Search AI Jobs
16,591 published AI roles — filter by keyword, skill, seniority or contract type.
16,591 results
Updated
Senior Analyst, Safety Operations (Child Safety)
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: As a Safety Operations Senior Analyst for Child Safety, you will contribute to SpaceXAI's mission by training and refining Grok to enforce our terms of service and support functions. Your work will directly impact the safety of our products, X, and Grok, by minimizing existential risks, enforcing SpaceXAI's rules, and promoting responsible development, helping to prevent illegal and harmful content. RESPONSIBILITIES: - Monitor and take action on content and behavior that goes against our terms of service, escalating as needed. - Have deep expertise in online child safety, including the identification, investigation, and mitigation of a broad range of child safety threats and risks. - Investigate complex cases involving child safety, with the ability to recognize when escalation to internal legal teams and/or external reporting (e.g., NCMEC reports when applicable) is required. - Monitor and take appropriate action on content and user behavior that violates SpaceXAI's terms of service with a primary focus on protecting minors. - Respond effectively to time-sensitive escalations in high-impact, often ambiguous situations. - Process appeals, audit automations, and properly label use cases in the system. - Provide labels, annotations, and inputs on projects involving safety protocols, risk scenarios, and policy compliance. - Support the delivery of high-quality curated data that reinforces SpaceXAI's rules and ethical alignment. - Collaborate with team members to provide feedback on tasks that improve AI's defenses to detect illegal and unethical behavior, as well as align Grok with our rules enforcement. BASIC QUALIFICATIONS: - Expertise in improving Large Language Models (LLMs), specifically related to CSE, to maximize efficiencies in enforcement and support and ability to propose solutions to increase security and safety of our platform. - Proven expertise in identifying, mitigating, and preventing Child Sexual Abuse Material (CSAM) and Child Sexual Exploitation (CSE), including grooming behaviors and risks in AI-generated content, with strong knowledge of relevant legal obligations (such as NCMEC reporting) and industry standards for protecting minors. - Proven experience in online safety and reducing harm to protect our users and preserve Free Speech in the global public square. - Ability to interpret and apply SpaceXAI safety policies effectively. - Proficiency in analyzing complex scenarios, with strong skills in ethical reasoning and risk assessment. - Strong ability to utilize resources, guidelines, and frameworks for accurate safety-focused actions and escalations. - Strong communication, interpersonal, analytical, and ethical decision-making skills. - Commitment to continuous improvement of processes to prioritize safety and risk mitigation. - Expertise in data analysis to identify emerging abuse vectors, uncover opportunities for operational efficiencies, and design automations that strengthen enforcement effectiveness and platform safety. - 3+ years of professional experience working in online child safety, criminal investigations, Trust & Safety operations, or a closely related field. PREFERRED SKILLS AND EXPERIENCE: - Experience working in a Trust and Safety for a social media company, leveraging AI or other automation tools. - Experience collaborating with child safety organizations (such as NCMEC) and utilizing specialized detection tools or developing classifiers for CSAM/CSE in social media or generative AI platforms. - Expertise in red-teaming and adversarial testing of Large Language Models to proactively identify novel abuse vectors, jailbreaks, and safety failure modes, with a proven ability to translate findings into concrete improvements for enforcement systems and platform robustness. This role may involve exposure to sensitive or graphic content, including vulgar language, violent threats, pornography, and other graphic images. COMPENSATION AND BENEFITS: $43.75 - $62.50 USD per hour Base salary is just one part of our total rewards package at SpaceXAI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks. ITAR REQUIREMENTS: - To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here . SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Senior Analyst, Safety Operations (Child Safety)
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: As a Safety Operations Senior Analyst for Child Safety, you will contribute to SpaceXAI's mission by training and refining Grok to enforce our terms of service and support functions. Your work will directly impact the safety of our products, X, and Grok, by minimizing existential risks, enforcing SpaceXAI's rules, and promoting responsible development, helping to prevent illegal and harmful content. RESPONSIBILITIES: - Monitor and take action on content and behavior that goes against our terms of service, escalating as needed. - Have deep expertise in online child safety, including the identification, investigation, and mitigation of a broad range of child safety threats and risks. - Investigate complex cases involving child safety, with the ability to recognize when escalation to internal legal teams and/or external reporting (e.g., NCMEC reports when applicable) is required. - Monitor and take appropriate action on content and user behavior that violates SpaceXAI's terms of service with a primary focus on protecting minors. - Respond effectively to time-sensitive escalations in high-impact, often ambiguous situations. - Process appeals, audit automations, and properly label use cases in the system. - Provide labels, annotations, and inputs on projects involving safety protocols, risk scenarios, and policy compliance. - Support the delivery of high-quality curated data that reinforces SpaceXAI's rules and ethical alignment. - Collaborate with team members to provide feedback on tasks that improve AI's defenses to detect illegal and unethical behavior, as well as align Grok with our rules enforcement. BASIC QUALIFICATIONS: - Expertise in improving Large Language Models (LLMs), specifically related to CSE, to maximize efficiencies in enforcement and support and ability to propose solutions to increase security and safety of our platform. - Proven expertise in identifying, mitigating, and preventing Child Sexual Abuse Material (CSAM) and Child Sexual Exploitation (CSE), including grooming behaviors and risks in AI-generated content, with strong knowledge of relevant legal obligations (such as NCMEC reporting) and industry standards for protecting minors. - Proven experience in online safety and reducing harm to protect our users and preserve Free Speech in the global public square. - Ability to interpret and apply SpaceXAI safety policies effectively. - Proficiency in analyzing complex scenarios, with strong skills in ethical reasoning and risk assessment. - Strong ability to utilize resources, guidelines, and frameworks for accurate safety-focused actions and escalations. - Strong communication, interpersonal, analytical, and ethical decision-making skills. - Commitment to continuous improvement of processes to prioritize safety and risk mitigation. - Expertise in data analysis to identify emerging abuse vectors, uncover opportunities for operational efficiencies, and design automations that strengthen enforcement effectiveness and platform safety. - 3+ years of professional experience working in online child safety, criminal investigations, Trust & Safety operations, or a closely related field. PREFERRED SKILLS AND EXPERIENCE: - Experience working in a Trust and Safety for a social media company, leveraging AI or other automation tools. - Experience collaborating with child safety organizations (such as NCMEC) and utilizing specialized detection tools or developing classifiers for CSAM/CSE in social media or generative AI platforms. - Expertise in red-teaming and adversarial testing of Large Language Models to proactively identify novel abuse vectors, jailbreaks, and safety failure modes, with a proven ability to translate findings into concrete improvements for enforcement systems and platform robustness. ITAR REQUIREMENTS: - To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here . This role may involve exposure to sensitive or graphic content, including vulgar language, violent threats, pornography, and other graphic images. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Security Engineer - Detection & Response (Japan, X...
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: You will be responsible for leading day-to-day security threat management. You will help identify and manage potential incidents and work with partner teams on known or suspected security threats. You will support threat intelligence, threat hunting, intrusion detection, and incident response efforts that adhere to, and push forward, best practices. RESPONSIBILITIES: - Certifications like CISA, CRISC, CGEIT, Security+, CASP+, or similar preferred. - Drive continual improvement in processes, procedures and automations to improve the quality and effectiveness of the team. - Participate in a 24/7 on-call rotation performing security incident response - Commandeering security incidents and updating stakeholders. - Identify and develop new detection use cases and optimize existing detections. - Collaborate on technical directions and solutions with other teams. - Research and analyze patterns in security events across X’s global infrastructure. - Identify, design, and lead threat hunting missions to quantify and reduce threats. - Manage and support the log collection, security scanning, intrusion detection, and other security-related systems. - Design and assist in the development of automation to reduce false positives and handle events automatically. - Analyze the security posture of systems via testing and vulnerability impact analysis. BASIC QUALIFICATIONS: - 2+ years of relevant information security experience - Self starter, can receive a task and execute with minimal supervision - Strong Python scripting skills for implementing security automation - Knowledge of networking and macOS, Windows or Linux operating systems. - Knowledge of cloud security fundamentals and practices (vendor agnostic). - Experience managing and/or deploying security technology. - Experience with building queries and dashboards for security monitoring. - Knowledge of current threats and techniques and a desire to research and learn more. - Experience with malware analysis, forensics or penetration testing. - Problem solving skills or experience with troubleshooting. PREFERRED SKILLS AND EXPERIENCE: - Elastic / OpenSearch or similar platforms - Open Source security automation tooling SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Safety Trainer, X Money
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. RESPONSIBILITIES: - Training Design & Delivery: Create and facilitate high-impact learning experiences—including live virtual sessions, in-person workshops, and asynchronous e-learning—focused on fintech products, payment systems, and financial software. - Compliance & Risk Education: Translate evolving financial regulations (e.g., AML/KYC, credit risk standards) into clear training modules to ensure organizational adherence and safety. - Onboarding & Enablement: Lead the end-to-end onboarding for new hires, (including Customer service agents, Dispute Analyst, Fraud Monitoring and Risk Operations analysts) equipping them with the technical and soft skills needed for the fintech landscape. - Content Development: Design and maintain updated instructional materials, such as user manuals, job aids, and knowledge base content. - Performance Metrics: Assess training effectiveness using data-driven metrics, such as adoption rates and assessment scores, to identify skill gaps and refine programs. - Multi-Channel Support Enablement: Design scenario-based training on empathetic customer interactions (voice, chat, email), complex troubleshooting of accounts/transactions/cards/disputes, thorough CRM/ticketing documentation, proactive flagging to Product/Risk/Compliance teams, and achievement of key metrics (AHT, FCR, CSAT) in high-pressure fintech environments. BASIC QUALIFICATIONS: - Bachelor’s degree in Education, Instructional Design, or related field (or equivalent practical experience) - Experience: Most roles require 3–5+ years in technical training or enablement within a corporate or financial setting. - Expertise in designing and scaling agent training programs, including content development. - Fintech Domain Knowledge: Deep understanding of digital payments, blockchain, credit analysis, or banking software. - Adult Learning Principles: Proficiency in instructional design models (e.g., ADDIE) and tailoring content for professional learners. - Technical Proficiency: Experience with Learning Management Systems (LMS), CRM tools, and content authoring software like Articulate 360 or Adobe Captivate. Strong data analytics skills to determine learning requirements - Excellent project and program management capabilities with a track record of cross-functional collaboration - Experience leveraging AI tools and technologies to enhance training management and operational efficiency. - Track record of building cross-functional safety training programs in partnership with Customer Support, Fraud, and Compliance stakeholders, using role-plays and metrics to close skill gaps and strengthen platform trust/safety. PREFERRED SKILLS AND EXPERIENCE: - Demonstrated ability to collect, analyze, and visualize complex data to inform strategic decisions - Proficiency with BI and dashboard tools (e.g., SQL, Dremel, Looker/Data Studio, Tableau) to craft data-driven narratives - Familiarity with AI-powered analytics and automation platforms for quality improvement and operational optimization - Ability to own the end-to-end maintenance of internal and external knowledge bases, including creating new articles, updating existing content, archiving outdated information, and optimizing structure for better searchability and user experience. - Certified Professional in Talent Development (CPTD), Training Industry Certified Professional in Training Management (CPTM) or similar certification ITAR REQUIREMENTS: - To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here . SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Reliability Engineer (Data Center Infrastructure)
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: As a member of the facility operations team, you will design, build, and activate some of the world’s most technically advanced facilities and data centers. You will be the subject-matter expert on the maintenance and reliability of critical infrastructure assets. You will have the opportunity to utilize your knowledge, experience, and creativity to develop novel solutions at the cutting edge of space technology. You will work with other facility engineers and internal customers to support these goals and have the opportunity to drive real global impact, ultimately leading to making life multiplanetary. RESPONSIBILITIES: - Responsible for owning and being the subject matter expert on fluid/HVAC components across the site. - Responsible for owning maintenance and reliability of critical infrastructure assets across campus. - Commission systems, validate nameplate performance, and implement predictive maintenance protocols to minimize downtime. - Equipment selection, sizing, and procurement support. - Drive root-cause investigations for any equipment failures and implement corrective actions across the site. BASIC QUALIFICATIONS: - Bachelor’s degree in an engineering discipline. - 1+ years of professional experience working with various fluids components such as valves, pumps, COPVs, compressors, heat exchangers, pressure transducers, or temperature sensors. PREFERRED SKILLS AND EXPERIENCE: - Hands-on experience with fluid (liquid and/or gas) handling systems. - Experience using data acquisition equipment, as well as test instrumentation and control components: pressure transducers, thermocouples, resistance temperature detectors, relays. - Experience with HVAC systems and air ducting. - Experienced in NX or other CAD packages with a solid understanding and application of geometric dimensioning and tolerancing (GD&T) per ASME Y14.5-1994 and tolerance stack-up analysis. - Experience with structural analysis methods in order to optimize hardware to strength requirements as well as to evaluate for life and fracture. - Experience with pressurized structures and/or lightweight aerospace structures. - Ability to work independently. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Recruiting Coordinator
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: We’re looking for a detail-oriented and proactive recruiting coordinator to support our fast-paced JAPAC Talent Acquisition team. This is a contract role ideal for someone who thrives in a dynamic environment and enjoys coordinating processes, managing systems, and creating a great candidate experience. RESPONSIBILITIES: - Schedule interviews and coordinate logistics across multiple time zones - Maintain accurate data in our Applicant Tracking System (ATS) - Communicate with candidates throughout the interview process to ensure a smooth and positive experience - Partner with recruiters and hiring managers to support end-to-end recruitment processes BASIC QUALIFICATIONS: - 1–3 years of experience in a coordination, recruiting, or people ops/HR support role - Strong organizational and time management skills; ability to manage multiple tasks with high attention to detail - Excellent written and verbal communication skills in Japanese and English will be a plus - Comfortable working with different time zones and managing scheduling complexity - Familiarity with ATS (Greenhouse or Workday) and Google Suite products is a plus ITAR REQUIREMENTS: - To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here . 障害者雇用 ポジション: リクルーティング・コーディネーター 勤務地： 東京( 働き方相談可能） 雇用タイプ: 正社員 Xでは、JAPAC採用チームをサポートするリクルーティング・コーディネーター を募集しています。細部にまで気を配ることができ、積極的に行動できる方はぜひご応募ください。 ダイナミックな環境での業務や、採用プロセスの調整やシステム管理、候補者にとって良好な体験を提供することに興味をお持ちいただける方に向いています。 主な業務内容 - 複数のタイムゾーンにまたがる面接の日程調整およびロジスティクスの管理 - 応募者管理システム（ATS） のデータを正確かつ最新の状態に維持 - 候補者との連絡を通じ、スムーズで前向きな面接体験を提供 - リクルーターや採用マネージャーと連携し、採用プロセス全体をサポート 応募資格 - コーディネーション業務、採用、または人事／People Opsサポート業務での1〜3年の経験 - 優れた組織力および時間管理能力、細部への高い注意力 - 日本語での優れた文章力およびコミュニケーションスキル、英語ができると尚可 - 複数のタイムゾーンをまたぐスケジューリング業務に柔軟に対応できる方 - Greenhouse、Workday などのATS、または Google Workspace（Docs, Sheets, Calendarなど） の使用経験があれば尚可 SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Recruiting Coordinator
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: We’re looking for individuals with a knack for attention to detail, organization, and coordination. Our Recruiting Coordinators will handle everything from scheduling interviews to tracking candidate data and ensuring that candidates have a lasting positive experience throughout the interview process. The ideal candidate has interest and possibly experience working in a fast-paced startup-like environment while wearing multiple hats to keep our candidate’s experience in mind. Availability, flexibility, and adaptability are the keys to success in this role. RESPONSIBILITIES: - Play a crucial role within a fast-paced environment while working to coordinate and manage onsite, phone, and virtual candidate interviews - Schedule candidate interviews and handle any type of candidate logistics promptly and accurately - Represent and facilitate exceptional partnerships with all stakeholders, candidates, hiring managers, and interviewers to drive excellent customer service and consistent, high-quality work - Drive and participate in ad hoc process improvement initiatives and other special projects - Ensure data integrity and update candidate records in the applicant tracking system, Greenhouse - Evaluate and recommend recruitment strategies and solutions to make our processes more efficient BASIC QUALIFICATIONS: - Bachelor’s degree or equivalent PREFERRED SKILLS OR QUALIFICATIONS: - Excellent organizational, project management, and multitasking abilities - Strong interpersonal and communication skills - Previous experience in a fast-paced environment - Ability to manage multiple on-going projects, be flexible to change, and adapt to shifting priorities - Team player with a high sense of urgency - Excellent written and oral communication skills - Prior experience in people operations or recruiting functions ADDITIONAL REQUIREMENTS: - Available to occasionally work overtime, as schedules vary with operational needs; flexibility is key. - Must be authorized to work in the US (visa sponsorship available for exceptional candidates). ITAR REQUIREMENTS: - To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here . SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Quality Program Lead, X Safety
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: We serve our community of users and customers by working tirelessly to preserve free expression and choice, create limitless interactivity, and maintain a safe digital marketplace. The Content Moderation Quality Lead will oversee the end-to-end Quality Assurance program for content moderation workflows, ensuring policy compliance, user safety, and operational excellence across global footprint operations. You are an experienced quality management professional with a deep understanding of Trust and Safety ecosystems. You are skilled at leading teams, defining sampling methodologies, and leveraging cutting-edge automation to improve accuracy. You thrive in fast-paced environments and excel at managing cross-functional relationships between internal stakeholders and external vendor partners. RESPONSIBILITIES: - Develop and maintain a comprehensive Quality program to ensure a consistent, safe user experience. - Leverage AI-driven tools for quality monitoring, content moderation performance analysis, and predictive error detection. - Oversee the content moderation quality frameworks across both captive and third-party vendor operations. - Manage a high-performing team of Quality Analysts, including full-time employees and contractors. - Collaborate with Operations Managers, Site Leads, and Vendor Operations to drive continuous quality improvements. - Define precise audit sampling methodologies and construct robust quality processes for policy workflows. - Design and implement scalable, standardized quality assessment processes globally. - Lead process excellence frameworks to maximize community safety and operational accuracy. - Reduce workflow complexity through process automation, standard operating procedures, and strategic mapping. - Review and minimize policy escalations resulting from moderation errors across delivery sites. - Recommend continuous enhancements to internal moderation tools, safety policies, procedures, and training programs. - Drive targeted operational improvements through thorough root cause analysis. - Build and sustain a data-driven Quality Program enabled by AI analytics to enhance policy accuracy and operational efficiency. - Design specific quality assessment and feedback mechanisms tailored to high-volume content moderation operations. - Create and manage regular quality audits, checklists, and comprehensive summary reports detailing compliance and edge-case exceptions. - Maintain rigorous QA documentation, including action item logs and policy calibration trackers. - Drive individual moderator audits, monitor process compliance, and execute targeted performance tracking for bottom-quartile agents. - Conduct specialized root cause analysis studies on performance trends, presenting courses of action to stakeholders for policy calibration. - Report routinely on quality program activities and leverage analytics to improve overall operational effectiveness. BASIC QUALIFICATIONS: - Bachelor’s degree in a relevant field or equivalent practical experience. - 4–5 years of quality management experience specifically within captive and vendor content moderation or trust and safety operations. - Proven experience managing and leading teams of Quality Analysts. - Deep expertise in designing, scaling, and running global alignment and calibration processes. - Strong data analytics capabilities, including sampling methodology, coaching frameworks, and performance insights. - Excellent project and program management skills with a track record of cross-functional collaboration. - Skilled in executive-level communication and influencing operational stakeholders across multiple sites. - Experience leveraging AI tools and automated platforms to enhance quality management workflows. PREFERRED SKILLS AND EXPERIENCE: - Demonstrated ability to collect, analyze, and visualize complex trend data to inform strategic policy decisions. - Proficiency with business intelligence and dashboard tools such as SQL, Looker, Tableau, or equivalent data visualization platforms. - Familiarity with AI-powered moderation analytics, automated scoring, and operational optimization platforms. ITAR REQUIREMENTS: - To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here . SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Pure Math Tutor
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: As an AI Tutor - Pure Math Specialist, you'll play a key role in advancing SpaceXAI's mission by enhancing our AI technologies through high-quality inputs, labels, and annotations using specialized software. You'll collaborate with our technical team to train models on human interactions, problem-solving, and discussions; refine annotation tools; and select/create complex problems from advanced pure math topics to boost performance. All of our AI Tutor roles potentially involve gathering or providing data in text, voice, and video formats, including annotations, audio recordings, or video sessions—tasks with which candidates must be comfortable. RESPONSIBILITIES: - Use proprietary software applications to provide input/labels on defined projects. - Support and ensure the delivery of high-quality curated data. - Play a pivotal role in supporting and contributing to the training of new tasks, working closely with the technical staff to ensure the successful development and implementation of cutting-edge initiatives/technologies. - Interact with the technical staff to help improve the design of efficient annotation tools. - Choose problems from pure math subdomains that align with your expertise, focusing on areas like abstract algebra, real/complex analysis, topology, graph theory, and so on where you can confidently provide detailed solutions and evaluate model responses. - Interpret, analyze, and execute tasks based on given instructions. BASIC QUALIFICATIONS: - Must have either (a) a Master’s or PhD in Mathematics with a specialization in a subdomain of pure mathematics (there is a separate position for applied math) or (b) a medal in an International Math Olympiad (IMO) or similar level math competition. - Proficiency in reading and writing, both in informal and professional English. - Strong ability to navigate various information resources and databases. - Outstanding communication, interpersonal, analytical, and organizational capabilities. - Solid reading comprehension skills combined with capacity to exercise autonomous judgment even when presented with limited data/material. - A strong passion for and commitment to technological advancements and innovation. PREFERRED SKILLS AND EXPERIENCE: - Math PhD with a specialization in a subdomain of pure mathematics. - Peer-reviewed pure math publications in well-regarded journals. - Previous AI Tutoring experience and/or experience teaching college courses. LOCATION AND OTHER EXPECTATIONS: - Tutor roles may be offered as full-time, part-time, or contractor positions, depending on role needs and candidate fit. - For contractor positions, hours will vary widely based on project scope and contractor availability, with no fixed commitments required. On average most projects may involve at least 10 hours per week to achieve deliverables effectively though this is not a fixed commitment and depends on the scope of work. Contractors have full flexibility to set their own hours and determine the exact amount of time needed to complete deliverables. - Tutor roles may be performed remotely from any location worldwide, subject to legal eligibility, time-zone compatibility, and role specific needs. - For US based candidates, please note we are unable to hire in the states of Wyoming and Illinois at this time. - We are unable to provide visa sponsorship. - For those who will be working from a personal device, your computer must be a Chromebook, Mac with MacOS 11.0 or later, or Windows 10 or later. COMPENSATION AND BENEFITS: US based candidates: $45/hour - $75/hour depending on factors including relevant experience, skills, education, geographic location, and qualifications. International candidates: Information will be provided to you during the recruitment process. Benefits vary based on employment type, location and jurisdiction. Benefits for eligible U.S. based positions include health insurance, 401(k) plan, and paid sick leave. Specific details and role specific information will be provided to you during the interview process. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Project Manager (Power Generation)
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: As a Project Manager for Power Generation at SpaceXAI, you will own the planning, execution, and delivery of large-scale power generation projects that support SpaceXAI's rapidly expanding AI infrastructure. You will lead the development of power plants, substations, generation assets, and grid interconnection projects to ensure reliable, high-capacity power supply for our next-generation data centers. Working cross-functionally with engineering, construction, procurement, and energy teams, you will drive projects from concept through commissioning in a fast-paced, high-stakes environment. RESPONSIBILITIES: - Lead full lifecycle project management for power generation initiatives, including gas turbines, reciprocating engines, renewables integration, and substation projects - Develop and maintain detailed project schedules, budgets, and resource plans - Manage project risks, issues, and change orders while ensuring on-time and on-budget delivery - Coordinate with utility companies, regulatory agencies, and internal stakeholders for permitting and grid interconnection - Track project progress, KPIs, and financial performance with clear reporting to leadership - Collaborate closely with engineering teams on technical specifications and design reviews - Drive procurement strategy and vendor/contractor management - Ensure compliance with safety, quality, and environmental standards BASIC QUALIFICATIONS: - 5+ years of project management experience in power generation, energy infrastructure, or large industrial projects - Proven track record delivering complex, multi-million dollar energy projects on schedule and within budget - Strong working knowledge of power generation technologies (gas, diesel, renewables) and electrical infrastructure - Experience with project management tools (Primavera P6, MS Project, or equivalent) PREFERRED SKILLS AND EXPERIENCE: - Background in data center power systems or hyperscale energy projects - Professional certifications (PMP, PE, or equivalent) - Experience with utility-scale generation, battery energy storage systems (BESS), or high-voltage substations - Familiarity with regulatory environments, permitting processes, and grid compliance - Bachelor’s degree in Engineering, Construction Management, or related technical field ADDITIONAL REQUIREMENTS: - Ability to work onsite in Memphis, TN / Southaven, MS area - Strong leadership and communication skills with the ability to influence across teams - Comfortable operating in a dynamic, rapidly scaling organization with aggressive timelines SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Project Manager, Construction
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: We’re seeking an experienced Construction Project Manager with a strong engineering background to lead mission-critical build efforts for our data center in Memphis, Tennessee. As a key on-site leader, you’ll bring technical credibility, engineering expertise, and steady leadership to fast-paced, high-impact projects. You’ll own site relationships, collaborate closely with technical, design, and construction teams, and report to central construction leadership, with potential shifts in reporting lines as projects evolve. This is a full-time, onsite role based in Memphis, Tennessee, with relocation required depending on additional construction locations within the US. RESPONSIBILITIES: - Act as the senior construction representative for the Memphis data center, managing relationships with contractors, partners, and internal stakeholders. - Oversee end-to-end project execution, from pre-construction and site development through commissioning and handover. - Coordinate multiple vendors and trade partners, ensuring seamless communication between field teams, engineering disciplines, and technical stakeholders. - Proactively identify and mitigate risks to ensure high-quality delivery, safety, schedule adherence, and operational readiness. - Drive project progress, resolving roadblocks and keeping complex, multi-phase timelines on track. - Create and align construction schedules and deliverables with SpaceXAI's broader infrastructure and AI supercomputing goals through cross-functional collaboration. - Partner with engineering and commissioning teams to guide technical integration and resolve issues efficiently. - Deliver regular updates using well-designed KPIs, dashboards, and reports for internal and external stakeholders. - Ensure the project meets technical, quality, and engineering standards outlined in the base design. - Perform quantity take-offs, field verifications, and progress monitoring to support accurate forecasting and reporting. - Manage change orders, identifying value-engineered solutions to minimize unnecessary changes and control costs. - Lead site safety initiatives, fostering a consistent and effective safety culture. - Adapt to evolving needs, supporting cross-functional partners as required, regardless of original job scope. BASIC QUALIFICATIONS: - Bachelor’s degree in Civil, Mechanical, Electrical, or related Engineering discipline (or equivalent experience). - 5+ years of experience managing large-scale construction projects, with a focus on data centers, mission-critical facilities, or industrial infrastructure. - Strong engineering background with proven ability to interpret drawings, specifications, and technical requirements across multiple disciplines. - Demonstrated success leading on-site construction teams with authority and building trust with vendors, partners, and technical stakeholders. - Experience managing large programs involving multiple vendors, dynamic priorities, and complex coordination. - Excellent communication skills across disciplines, from field-level updates to technical escalations with engineering teams. - Thrives in solving complex, real-time problems with adaptability, composure, and data-driven decision making. - Ability to travel as needed. PREFERRED SKILLS AND EXPERIENCE: - Previous experience in data center or hyperscale construction projects. - Professional Engineer (PE) license or advanced engineering credentials. - Familiarity with Memphis/Shelby County building codes, regulations, and permitting processes. - Experience with commissioning, MEP systems, structural works, or site development for technical facilities. - Strong problem-solving skills and ability to handle complex construction and engineering challenges. - Proficiency with construction management tools (Procore, Primavera P6, Bluebeam, etc.). ADDITIONAL REQUIREMENTS: - Position is subject to pre-employment drug and random drug and alcohol testing - Position is subject to pre-employment and annual post-employment background checks - Comfortable working in an environment requiring exposure to noise and construction. - Available to work evenings and weekends, as the schedule varies depending on site operational needs; flexibility is required - Ability to lift 25+ pounds SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Program Manager (Data Center Construction)
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: We are seeking an experienced Program Manager (Data Center Construction) to lead our growing portfolio of data center and infrastructure construction programs. In this leadership role, you will oversee multiple Construction Project Managers and ensure the successful delivery of complex, mission-critical facilities that support SpaceXAI's AI supercomputing goals. You will serve as a key bridge between field execution, engineering, and executive leadership, driving program-level strategy, risk management, and operational excellence in a fast-paced environment. This is a full-time, primarily onsite role based in the Memphis, TN area, with flexibility for travel to support additional project sites across the US. KEY RESPONSIBILITIES: - Provide strategic leadership and direct management to a team of Construction Project Managers - Oversee end-to-end execution of multiple large-scale construction programs, including pre-construction planning, site development, procurement, construction, commissioning, and handover for data centers and supporting infrastructure. - Align program deliverables with SpaceXAI's broader infrastructure roadmap, AI compute requirements, and aggressive timelines through close collaboration with engineering, design, commissioning, operations, and executive teams. - Manage program-level budgets, schedules, resources, and risks; develop and maintain master schedules, forecasts, and contingency plans to ensure on-time, on-budget delivery. - Act as a senior owner’s representative, managing relationships with general contractors, subcontractors, vendors, permitting authorities, and internal stakeholders. - Drive standardized processes, best practices, and performance metrics (KPIs, dashboards, reporting) across projects while identifying and implementing value engineering, cost-saving opportunities, and innovations in construction means and methods. - Ensure rigorous safety, quality, and compliance standards, including adherence to relevant codes, environmental regulations, and SpaceXAI's high-reliability requirements for mission-critical facilities. - Proactively identify and resolve cross-project issues, escalate appropriately, and lead recovery efforts when needed. - Support continuous improvement by mentoring teams, conducting lessons-learned reviews, and contributing to the evolution of SpaceXAI's construction program management framework. - Adapt flexibly to evolving priorities in a dynamic, high-growth organization. BASIC QUALIFICATIONS: - Bachelor’s degree in Construction Management, Civil/Mechanical/Electrical Engineering, or a related field (or equivalent experience). - 10+ years of progressive experience in construction project/program management, with a strong focus on data centers, hyperscale facilities, mission-critical infrastructure, or large industrial projects. - 5+ years of direct people management experience, successfully leading teams of Project Managers, Superintendents, or similar roles. - Proven track record delivering complex programs on aggressive schedules and within budget in fast-paced environments. - Strong technical knowledge across multiple disciplines (civil/site, structural, MEP, controls, commissioning) with the ability to interpret drawings, specifications, and technical requirements. - Excellent leadership, communication, and stakeholder management skills, with experience presenting to executive audiences. - Proficiency with construction management tools (e.g., Procore, Primavera P6, Bluebeam, MS Project) and data-driven decision-making. - Ability to travel as needed and work flexible hours to support site operations. PREFERRED SKILLS AND EXPERIENCE: - Experience with data center or hyperscale construction (ground-up builds, MEP-intensive facilities, liquid cooling, power infrastructure). - Professional certifications such as PMP, CCM, PE, or LEED. - Familiarity with Memphis/Shelby County or similar regional permitting, codes, and construction practices. - Background in high-growth tech or industrial environments with a focus on speed, innovation, and operational readiness. - Demonstrated ability to build high-performing teams and implement program governance in matrixed organizations. ADDITIONAL REQUIREMENTS: - Subject to pre-employment and random drug/alcohol testing, background checks. - Comfortable in active construction site environments (noise, outdoor exposure, ability to lift 25+ lbs). - Flexibility for evenings/weekends as project needs dictate. - SpaceXAI is an equal opportunity employer. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Product Counsel
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: Product Counsel are key advisors to SpaceXAI's product and engineering teams, and work cross-functionally across SpaceXAI. We are passionate about the law and growing our business in a way that gives everyone the power to create and share ideas and information instantly, without barriers. Product Counsel must have a deep understanding of SpaceXAI's products and business, and an ability to counsel clients with clear, practical advice in a fast-paced environment. We are looking for people who are collaborative, self-motivated, curious, creative, and clear communicators (both written and verbal). A successful candidate will have expertise in the legal areas we face on a daily basis - such as AI, privacy and data protection, content regulation, copyright, advertising, and consumer protection - and a willingness and ability to continue to learn and stay abreast of changing laws. This is not a remote or hybrid position. The position will be based out of either our Palo Alto, New York, Austin, or Los Angeles offices. RESPONSIBILITIES: - Provide legal advice to SpaceXAI's product group and engineering teams focusing on AI, personalization, interests, creators, ads, and international expansion. The product groups you will support build AI models as well as features and products that increase engagement by connecting users with more of the content they want to see. - Work alongside our engineering teams as they build new and innovative products for SpaceXAI. - Partner with other leaders on the Legal and Public Policy teams, exhibiting a deep understanding of how SpaceXAI products work and how their evolution is influenced by global laws. - Help build scalable and effective processes for providing legal input to clients on strategic product initiatives. - Work collaboratively across multiple functions, including Legal, Engineering, Safety, Policy, and Business Development. - Stay up-to-date on relevant U.S. and international laws and regulations, especially those related to AI, privacy, intellectual property, content regulation, consumer protection, and advertising, among others. BASIC QUALIFICATIONS: - 5+ years of legal experience is preferred in areas covering AI, privacy, consumer protection, and content regulation law; we don’t expect every candidate to have experience in each field, but some combination thereof. - Exceptional communication skills and the ability to explain complex ideas in a succinct and impactful manner. - JD degree and bar admission or equivalent and in good standing to practice law in your relevant jurisdiction. PREFERRED SKILLS AND EXPERIENCE: - Regulatory and in-house experience is preferred but not required. - Solution-oriented, customer service, and growth mindset - you welcome diverse perspectives and engage problems with curiosity. - Ability to integrate into cross-functional teams with a cooperative and participatory approach. - Experience as an in-house adviser for consumer platforms in the social media sector, dealing with issues related to personalization and data protection. COMPENSATION AND BENEFITS: $230,000 - $275,000 USD Base salary is just one part of our total rewards package at SpaceXAI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks. ITAR REQUIREMENTS: - To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here . SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Power Systems Engineer (Data Center Infrastructure...
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: As a member of the facility operations team, you will design, build, and activate some of the world’s most technically advanced facilities and data centers. As an electrical engineer, you will design and build power systems that directly contribute to new infrastructure projects. You will be able to operate with autonomy to solve diverse and complex problems, excel at managing multiple projects simultaneously, and work in a dynamic, fast-paced environment. You will work with other MEP engineers, trade partners, and internal customers to support these goals and have the opportunity to drive real global impact, ultimately leading to making life multiplanetary. RESPONSIBILITIES: - Work in a team environment with other engineering disciplines to provide detailed electrical design and specification for the installation of the following equipment and systems: - Electrical power distribution systems. - Switch-gear and motor control centers. - Exterior and interior lighting. - Ground support system controls and ladder logic. - Uninterruptible power supply (UPS) units. - Standby and emergency generators. - Automatic transfer switches. - Power monitoring hardware and software. - Data/phone distribution and wiring. - Building and site grounding systems. - Fire alarm systems and lightning protection systems. - Provide electrical engineering support to facility technicians to troubleshoot existing electrical equipment and controllers. - Provide engineering support for the design, operation, and troubleshooting of all the facility's electrical components and systems, including: - Load flow analysis of electrical power distribution systems. - Electrical equipment evaluation. - Building and facility equipment grounding. - Power monitoring hardware and software. - Ensure that all equipment interfaces properly with other mechanical and electrical systems, including compatibility with facility power budgets. - Coordinate all electrical installations and maintenance activities with local electrical utilities personnel. - Ensure all electrical designs and installations conform to applicable codes and regulations. - Provide code review and analysis utilizing NFPA 70E, NFPA 70 NEC, NFPA 497, NFPA 101, Vol 5 & 6 AFSPCMAN 91-710, and IBC. BASIC QUALIFICATIONS: - Bachelor’s degree in electrical engineering or other engineering discipline. - 3+ years of professional experience working on electrical projects, power distribution systems, switchgear, UPS's, and/or generators. PREFERRED SKILLS AND EXPERIENCE: - 5+ years of years of professional experience in a similar role. - Professional Engineering (PE) license. - Ability to read and understand power and control schematics. - Ability to read and understand highly technical equipment operation and maintenance (O&M) manuals. - Experience with variable frequency drives (VFDs) and industrial pumps. - Experience with controls in MODBUS communication. - Experience with medium voltage distribution. - Experience with control panel design and production. - Working knowledge of power coordination and arc flash. - Ability to work on multiple tasks concurrently. - High level of self-motivation, with the ability to work under minimal supervision. - Good organizational skills. - Ability to prioritize and schedule workload. - Strong written and verbal communication skills. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Power Generation Engineer
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: SpaceXAI is building Colossus, the world’s largest AI supercomputer, right here in Memphis. As a Power Generation Engineer, you will play a pivotal role in powering this groundbreaking infrastructure. You will be responsible for the reliable operation and optimization of our natural gas power generation plants, ensuring uninterrupted, high-efficiency power delivery to our state-of-the-art AI datacenter. This is an opportunity to work at the intersection of energy engineering and cutting-edge AI technology, contributing to advancements that push the boundaries of human knowledge. If you thrive in a dynamic, high-stakes environment where your expertise directly impacts global innovation, this role is for you. RESPONSIBILITIES: - Oversee the daily operations of natural gas turbines and associated power generation equipment, ensuring optimal performance and compliance with safety and environmental standards. - Monitor and analyze power generation systems to detect and resolve issues proactively, minimizing downtime and maximizing efficiency for the datacenter's massive computational demands. - Collaborate with cross-functional teams, including electrical engineers and datacenter operations, to integrate power systems seamlessly with AI infrastructure needs. - Conduct regular maintenance, troubleshooting, and upgrades on turbines, generators, and control systems to support scalable power requirements. - Develop and implement strategies for energy efficiency, cost reduction, and sustainable power generation practices. - Lead root cause analysis for any power-related incidents and drive continuous improvement initiatives. - Ensure all operations adhere to regulatory requirements, including those from local, state, and federal agencies governing natural gas plants. - Mentor junior engineers and technicians, fostering a culture of excellence and innovation in power management. BASIC QUALIFICATIONS: - Bachelor's degree in Mechanical Engineering, Electrical Engineering, Chemical Engineering, or a related field. - 5+ years of experience in power generation, with a focus on natural gas plants, turbines, or similar high-reliability energy systems. - Strong understanding of turbine operations, control systems, and power distribution in industrial settings. - Proven track record in troubleshooting complex mechanical and electrical issues in power generation environments. - Familiarity with safety protocols, environmental regulations, and industry standards (e.g., ASME, IEEE). PREFERRED SKILLS AND EXPERIENCE: - Master's degree in a relevant engineering discipline. - 8+ years of experience, including leadership roles in power plant operations or datacenter energy management. - Expertise in natural gas turbine technologies (e.g., GE, Siemens) and combined cycle power plants. - Knowledge of renewable energy integration or hybrid power systems. - Certifications such as PE (Professional Engineer) or CEM (Certified Energy Manager). - Prior work in high-tech or mission-critical facilities, such as datacenters or aerospace. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Physics Tutor
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: As an AI Tutor - Physics Specialist at SpaceXAI, you will be instrumental in enhancing our cutting-edge AI technologies by providing high-quality input and labels using specialized software. You will collaborate closely with our technical team to support the training of new AI tasks, contributing to innovative initiatives. Your responsibilities include refining annotation tools and selecting complex problems from advanced physics fields to drive significant improvements in model performance. This involves gathering or providing data in text, voice, and video formats, including annotations, audio recordings, or video sessions—tasks with which you must be comfortable and eager to engage. This position demands a dynamic approach to learning and adapting in a fast-paced environment, where your ability to interpret and execute tasks based on evolving instructions is crucial. The AI Tutor - Physics Specialist role is a remote position. We prefer candidates available for full-time employment, but exceptional applicants seeking part-time opportunities will also be considered (please see the bottom of this job description for more details). RESPONSIBILITIES: - Use proprietary software applications to provide input/labels on defined projects. - Support and ensure the delivery of high-quality curated data. - Play a pivotal role in supporting and contributing to the training of new tasks, working closely with the technical staff to ensure the successful development and implementation of cutting-edge initiatives/technologies. - Interact with the technical staff to help improve the design of efficient annotation tools. - Solve problems that help drive innovation in physics by guiding AI models to enhance research in specialized areas, improving outcomes in scientific discovery and application. - Choose problems from various fields across physics that align with your specialization, where you can confidently provide detailed solutions and evaluate model responses. - Regularly interpret, analyze, and execute tasks based on given instructions. BASIC QUALIFICATIONS: - Master’s or PhD in physics or a highly related field. - Expertise in one or more subdomains of physics, including but not limited to: condensed matter physics, high energy physics, nuclear physics, atomic/molecular/optical physics, quantum computing and information, computational physics, mathematical physics, and interdisciplinary physics (such as biophysics). - Proficiency in reading and writing, both in informal and professional English. - Strong ability to navigate various information resources, databases, and online resources is essential. - Outstanding communication, interpersonal, analytical, and organizational capabilities. - Solid reading comprehension skills combined with the capacity to exercise autonomous judgment even when presented with limited data/material. - Strong passion for and commitment to technological advancements and innovation. PREFERRED SKILLS AND EXPERIENCE: - Advanced expertise in physics, demonstrated by multiple publications, preferably with one or more first-author papers, in reputable peer-reviewed journals - Previous AI Tutoring experience. - Teaching experience (as a professor, teacher, or tutor). - Experience in technical writing, journalism, or a professional writing setting. LOCATION AND OTHER EXPECTATIONS: - Tutor roles may be offered as full-time, part-time, or contractor positions, depending on role needs and candidate fit. - For contractor positions, hours will vary widely based on project scope and contractor availability, with no fixed commitments required. On average most projects may involve at least 10 hours per week to achieve deliverables effectively though this is not a fixed commitment and depends on the scope of work. Contractors have full flexibility to set their own hours and determine the exact amount of time needed to complete deliverables. - Tutor roles may be performed remotely from any location worldwide, subject to legal eligibility, time-zone compatibility, and role specific needs. - For US based candidates, please note we are unable to hire in the states of Wyoming and Illinois at this time. - We are unable to provide visa sponsorship. - For those who will be working from a personal device, your computer must be a Chromebook, Mac with MacOS 11.0 or later, or Windows 10 or later. COMPENSATION AND BENEFITS: US based candidates: $45/hour - $75/hour depending on factors including relevant experience, skills, education, geographic location, and qualifications. International candidates: Information will be provided to you during the recruitment process. Benefits vary based on employment type, location and jurisdiction. Benefits for eligible U.S. based positions include health insurance, 401(k) plan, and paid sick leave. Specific details and role specific information will be provided to you during the interview process. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Paralegal - Commercial & Corporate
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: We’re seeking an exceptionally talented paralegal to support our in-house legal department. In this role, you'll provide critical support to the legal team across a variety of areas, including contracts, corporate governance, compliance, intellectual property, and enhancing overall legal operations. We're seeking someone with outstanding organizational and interpersonal skills, sound judgment, and the ability to thrive in a fast-paced, innovative environment. This role is full-time on-site and based in Palo Alto. RESPONSIBILITIES: - Assist with drafting legal documents, contracts, agreements, and other legal documents. - Manage compliance for commercial and corporate agreements. - Support corporate governance and entity management, minute books, and regulatory filings. - Work cross-functionally to develop and implement processes to streamline legal operations, integrate technology tools, and drive overall efficiencies. - Be a team player: pitch in for anything needed in the legal department, even if it’s unfamiliar or outside your core responsibilities. BASIC QUALIFICATIONS: - Bachelor’s degree required. - Have a strong sense of ownership, be inquisitive and enthusiastic about technology, and enjoy being continually challenged. - Ability to thrive in ambiguous situations and can demonstrate sound judgment under pressure. - Strong organizational skills, attention to detail, and the ability to independently prioritize and manage multiple tasks. - Team-first player who is highly mission-driven. - Excellent communication and interpersonal skills with a proactive mindset. - Tech-savvy with an understanding or keen interest in emerging technologies like AI. - Notary registration or a strong interest in obtaining certification is desirable. COMPENSATION AND BENEFITS: $100,000 - $150,000 USD Base salary is just one part of our total rewards package at SpaceXAI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks. ITAR REQUIREMENTS: - To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here . SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Operations & Maintenance Technician
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: The O&M Technician is responsible for the safe, reliable, and efficient operation and maintenance of a 1.2 GW behind-the-meter simple-cycle load following facility consisting of multiple LM6000 aeroderivative gas turbine generators, balance-of-plant systems, and associated electrical distribution. This is a true multi-skilled “hybrid” position requiring proven hands-on expertise in control room operations, mechanical maintenance, electrical, instrumentation & controls (I&C), and water treatment/chemistry for the LM6000 platform. RESPONSIBILITIES: - Perform Control Room Operator duties: - Safely start, operate, monitor, and shut down LM6000 gas turbines and BOP systems. - Execute fast-start dispatches, respond to alarms, and provide effective communication to the facility operations team. - Maintain shift logs, LOTO records, and regulatory compliance documentation - Perform Mechanical maintenance specific to LM6000: - Perform Level 1–2 maintenance, borescope inspections, combustor/TBC inspections, and unit alignment. - Replace VBV/IGV actuators, perform lube oil system maintenance, and service starters/clutches - Perform Electrical maintenance: - Test and maintain 13.8 kV switchgear, generator breakers, and MODs - Test exciter, and AVR; calibrate protective relays; support black-start diesel - Troubleshoot 480 V MCCs, test motors, and perform infrared thermography - Perform Instrumentation & Controls (I&C) duties: - Calibrate and troubleshoot vibration, temperature, pressure, and speed sensors - Test fire & gas systems (Det-Tronics, etc.) and perform loop checks - Perform Water Treatment & Chemistry duties: - OperateReverse Osmosis/demineralized water system daily for NOx water, SPRINT, fogging, and water wash system. - Test water purity (conductivity, silica, TDS, ph), dose chemicals, and regenerate resin beds - Execute LOTO, hot work, confined-space permits - Lead or support scheduled LM6000 borescope, combustion, and hot section outages - Maintain critical spares inventory and CMMS records. - Mentor apprentices and contractors BASIC QUALIFICATIONS: - Minimum 2–5 years of direct hands-on experience on LM 6000 aeroderivative turbines (Level 1/2/3 maintenance qualified strongly preferred) - Demonstrated competency in at least three of the five core disciplines: Control Room Operations, Mechanical, Electrical, I&C, and Water Treatment/Chemistry - Ability to read and interpret LM6000-specific P&IDs, electrical one-line diagrams, Medium-voltage experience is a plus - Strong computer skills - Valid driver’s license and ability to pass background check, drug screen, respiratory fit test, and physical - Physical Requirements: - Work at heights, in confined spaces, and around high-voltage equipment - Lift 50+ lbs repeatedly, climb turbine enclosures, and wear full PPE including respirator - Tolerate high heat and humidity inside LM6000 enclosures and outdoor extreme weather conditions PREFERRED SKILLS AND EXPERIENCE: - LM6000 Level 1, 2, or 3 Maintenance Certification - DCS Maintenance & Troubleshooting - NFPA 70E Electrical Safety - Vibration Analyst Category II or higher SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Operations Engineer (Physical Infrastructure)
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: As a member of the SpaceXAI infrastructure team, you will apply your knowledge, experience, and creativity to help design, build, and activate some of the world’s most technically advanced data centers and AI compute facilities. The Construction and Infrastructure team builds the machine that makes the machine—in this case, the hyperscale facilities that power the world’s most advanced AI systems. Process flow, equipment integration, project planning, and detailed department-level metrics and dashboards all fall under the scope of this role. If you like strategic planning, juggling many different priorities, improving processes, and spending your time in a dynamic, fast-paced work environment, then this team may be for you! This role will report directly to the department head and serve as a key resource org-wide. RESPONSIBILITIES: - Develop internal visual standards for internal work boards, JIRA queuing, PowerBI dashboards, and department workflow - Support department continuous improvement projects such as new process rollouts/standardization - Integrate with all levels of the business to understand current workflows and identify systematic gaps - Define and develop department-level metrics & associated dashboards that quantify the health of our operations and influence change - Conduct in-depth analyses through SQL queries and other data analysis methods to dive into problems and identify trends for decision making, following the rules of clear visual indicators and linear flow - Create reports, tools, and standardized metrics for operational measurements and improvements - Develop automation that mitigates business risk or creates efficiencies within SpaceXAI's data center facilities - Conduct department-wide operations audits that streamline the repair, maintenance, and construction engineering teams - Maintenance program enhancement – increase attention on poor-health hardware and descope unnecessary work - Implement construction management or maintenance tools (software or hardware) to reduce wasted effort by engineers and techs - Site services analysis to ensure smart spending on contracts such as custodial, utilities, waste, power, cooling, and fiber, etc., and roadmap improvements - Build communication tools and reports targeted at facility and site directors to improve communication and facilitate customer service - Standardize material library and procurement process to reduce project lead times - Drive alignment with maintenance and construction teams at other SpaceXAI sites across the country to reduce duplicated work BASIC QUALIFICATIONS: - Bachelor’s degree in an engineering discipline - 2+ years of experience in operations/process improvement (internship experience qualifies) - Experience with Excel, SQL, or Python PREFERRED SKILLS AND EXPERIENCE: - Previous experience working in a data center, hyperscale infrastructure, manufacturing, supply chain, or production environment - Proficiency with statistics, data analysis, data visualization, and cost benefit analysis - Experience with CAD software, ArcGIS, Archibus, Power BI, JIRA, or similar tools - Familiarity with inventory, production, capacity planning, and critical infrastructure systems (including MEP, BMS/SCADA, or ERP systems) - Experience with lean, six sigma, and other related production/operational excellence principles - Experience or education in management science and engineering, operations engineering, operations research, or industrial engineering - Experience as a contributor to multi-disciplinary and cross-functional teams - Ability to work in a fast-paced environment - Excellent written and communication skills ADDITIONAL REQUIREMENTS: - Must be able to work extended hours and/or weekends as needed, including occasional short-notice domestic travel SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Operations Engineer - Human Data
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: You will ensure engineering teams get the right data they need—high-quality tasks and evaluations—by crafting and executing high-value Human Data projects. You sit at the intersection of engineering and data operations: partnering with model teams, designing projects that capture meaningful signals, and driving data yield and eval lift. This is a hands-on technical role for engineers who deeply understand training and evaluation and want to influence data strategy. RESPONSIBILITIES: - Partner with model and engineering teams to understand needs and translate them into high-value data projects and evaluation strategies. - Own end-to-end delivery of critical data and eval projects that capture meaningful training signals and support rapid model development. - Build tools and systems to measure data effectiveness (data yield, eval lift, usage), and run evaluations yourself to continuously improve quality. - Maintain rigorous data integrity and truthfulness, including validation processes for factual accuracy; prioritize quality over quantity. - Research, implement, and evaluate techniques for data collection, annotation, generation, and multi-modal integration. - Shape Grok’s behavior and domain performance through targeted data work. - Design and improve annotation workflows, labeling interfaces, and related tools with a focus on data quality and integrity. - Act as a liaison between engineering, technical staff, and tutoring / Human Data teams to drive alignment and knowledge sharing. - Collaborate with Human Data Ops and stakeholders to scale projects, share learnings, and contribute to demand forecasting; report status, insights, and blockers for rapid decisions. BASIC QUALIFICATIONS: - Bachelor’s degree in engineering, computer science, or a related STEM discipline, or 4+ years of experience in lieu of a degree - Experience collaborating with cross-functional teams (engineering, research, product, or annotation/operations groups) - Demonstrated experience analyzing datasets to identify trends, anomalies, quality issues, or integrity problems PREFERRED SKILLS AND EXPERIENCE: - Master’s degree or higher in a relevant technical field - Direct experience curating, evaluating, or improving training or evaluation datasets for large language models or other AI/ML systems - Experience designing, supporting, or optimizing annotation tools, labeling interfaces, or data workflows that prioritize factual accuracy and data integrity - Familiarity with multimodal data (text + images, code, or other modalities) or domain-specific data (science, mathematics, programming, recent events, etc.) - Experience conducting model or dataset evaluations focused on quality, truthfulness, or alignment with product goals - Experience in a scripting language like Python - Experience in SQL or other data analysis tools ADDITIONAL REQUIREMENTS: - Weekend work may be required. - Travel to other SpaceXAI sites may be required. COMPENSATION AND BENEFITS: $144,000 - $270,000 USD Base salary is just one part of our total rewards package at SpaceXAI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Operations Engineer (Facility Operations)
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: As a member of the facility operations team, you will apply your knowledge, experience, and creativity to help design, build, and activate some of the world’s most technically advanced data center facilities. Process flow, project planning, and detailed department-level metrics and dashboards all fall under the scope of this role. If you like strategic planning, juggling many different priorities, improving processes, and spending your time in a dynamic work environment, then this team may be for you! RESPONSIBILITIES: - Develop internal visual standards for internal work boards, JIRA queuing, PowerBI dashboards, and department workflow - Maintenance program enhancement – increase attention on poor-health hardware and descope unnecessary work - Support department continuous improvement projects such as new process rollouts/standardization - Integrate with all levels of the business to understand current workflows and identify systematic gaps - Define and develop department-level metrics & associated dashboards that quantify the health of our operations and influence change - Conduct in-depth analyses through SQL queries and other data analysis methods to dive into problems and identify trends for decision making, following the rules of clear visual indicators and linear flow - Create reports, tools, and standardized metrics for operational measurements and improvements - Develop automation that mitigates business risk or creates efficiencies within the SpaceX factory - Conduct department wide operations audits that streamline the repair and maintenance and construction engineering teams - Implement construction management or maintenance tools (software or hardware) to reduce wasted effort by engineers and techs - Site services analysis to ensure smart spending on contracts such as custodial, utilities, waste, etc. and roadmap to improve - Build communication tools and reports targeted at factory workcell directors to improve communication and facilitate customer service - Standardize material library and procurement process to reduce project lead times - Drive alignment with maintenance and construction teams at other SpaceX sites across the country to reduce duplicated work BASIC QUALIFICATIONS: - Bachelor’s degree in an engineering discipline - 1+ years of experience in operations/process improvement (internship experience qualifies) - Experience with Excel, SQL, or Python PREFERRED SKILLS AND EXPERIENCE: - Previous experience working in a critical manufacturing, data center, or production environment - Proficiency with statistics, data analysis, data visualization, and cost benefit analysis - Experience with CAD software, ArcGIS, Archibus, Power BI, and JIRA - Familiarity with inventory, production, and capacity planning (including MRP/ERP systems) - Experience with lean, six sigma, and other related production principles - Experience or education in management science and engineering, operations engineering, operations research, or industrial engineering - Experience as a contributor to multi-disciplinary and cross-functional teams - Ability to work in a fast-paced environment - Excellent written and communication skills SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Operational Technology Engineer
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: SpaceXAI is seeking an exceptional Operational Technology (OT) Engineer to own the design, implementation, optimization, and long-term reliability of industrial control and monitoring systems across our next-generation hyperscale data center campuses and co-located power generation facilities. You will architect and deliver resilient OT infrastructure supporting BMS, EPMS, SCADA, PLC, and related OT systems capable of supporting ultra-dense AI compute loads, massive power infrastructure, and aggressive deployment timelines that redefine industry standards. This is a high-impact, high-ownership role for an exceptional engineer who thrives in fast-paced, technically demanding environments. You will combine deep expertise in industrial automation, control systems, and mission-critical infrastructure with exceptional speed of execution, while seamlessly collaborating across mechanical, electrical, facilities operations, networking, and construction teams to deliver the control backbone that powers the future of AI. RESPONSIBILITIES: - Own end-to-end OT critical infrastructure design, programming, configuration, commissioning, sustainment, and ongoing optimization. Deliver high availability OT infrastructure for critical hyperscale cooling & power control systems, including datacenter facility networks (MDFs/IDFs), industrial control networks (PLCs, turbines, etc.), and server rooms with switches/hosts/virtualization.Provide on-call network infrastructure support for BMS, EPMS, SCADA, PLC, and related systems (connectivity, addressing, protocol transport, troubleshooting at Layers 1–3/4). - Hands-on design and sustainment of Juniper fiber/copper networks in OT/facility environments (EX/QFX series preferred), including segmentation, VRFs, and integration with industrial control networks. - Design, implement, and secure OT networks and communications (BACnet, Modbus, OPC UA, MQTT, Ethernet/IP, and related protocols) while driving robust segmentation, monitoring, and cybersecurity practices. - Drive cross-functional multidisciplinary coordination with mechanical, electrical, structural, facilities operations, IT/OT networking, and construction teams to ensure seamless integration of control systems with overall campus infrastructure. - Perform advanced troubleshooting, root-cause analysis, and continuous improvement of OT systems to maximize availability, and operational resilience. - Deliver rapid, high-quality responses to field issues, design reviews, RFIs, and operational needs while maintaining rigorous documentation, change control, and design intent. - Identify and implement innovative solutions in industrial automation, advanced monitoring, predictive analytics readiness, and standardized control architectures to support SpaceXAI’s aggressive growth trajectory. - Mentor junior engineers and technicians and contribute to the continuous improvement of SpaceXAI’s OT design standards, programming standards, and best practices for mission-critical facilities. BASIC QUALIFICATIONS: - Bachelor’s degree in Controls Engineering, Automation Engineering, Electrical Engineering, Mechatronics, Computer Engineering, or a related technical field (or equivalent practical experience). PREFERRED SKILLS AND EXPERIENCE: - 5+ years of progressive, high-quality hands-on experience as a Controls / OT / Automation Engineer on data centers, semiconductor fabs, power plants, heavy industrial, or other mission-critical facilities. - Direct experience designing, implementing, and sustaining OT infrastructure in large-scale critical infrastructure environments for control systems such as BMS, EPMS, and SCADA. - Systems administration experience for virtualization platforms (Proxmox/VMware), Juniper networks, and SQL databases. - Experience hardening and monitoring OT servers (RAID, UPS-backed, isolated management planes - E experience with industrial communication protocols (BACnet, Modbus TCP/RTU, OPC UA, MQTT, Ethernet/IP, DNP3) and OT network design/segmentation. - Track record of delivering complex control system projects with exceptional speed and uncompromising quality in fast-moving environments. - Familiarity with OT cybersecurity principles, secure remote access, and coordination with IT networking teams (VLANs, VRFs, firewalls, jump hosts, remote access, monitoring). - Optional experience with control systems programming (Ignition SCADA, Siemens TIA portal). - Experience supporting commissioning of major mechanical and electrical systems in data centers or industrial plants. - Proven cross-functional collaboration skills with mechanical, electrical, facilities operations, construction, and networking teams. - Willingness to travel to project sites as required and to work extended hours or non-standard shifts when needed to support critical operations and deployments. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Office Coordinator
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: We are seeking a dynamic Office Coordinator to join our team. This role is pivotal in ensuring our office environment supports productivity, creativity, and collaboration. You will be the backbone of our daily operations, managing everything from office logistics to event coordination, ensuring that our workplace is efficient, welcoming, and reflective of our company culture. RESPONSIBILITIES: - Oversee the daily operations of the office, including maintenance, security, and supplies. - Manage office budget, expenses, and vendor relationships. - Implement and maintain office policies and procedures. - Organize internal and external company events and meetings. - Coordinate with external vendors for catering, equipment, and/or other event needs. - Ensure the office is clean, safe, and well-maintained. - Manage relationships with property management and coordinate any necessary repairs or improvements. - Assist with onboarding processes for new hires. - Manage mail and shipping logistics - Manage office food and beverage operations to include receipt of goods, stocking, organizing, and coordinating with vendors, including meal delivery services. This role will work closely with our hospitality team. BASIC QUALIFICATIONS: - High school diploma or equivalency certificate. PREFERRED SKILLS AND EXPERIENCE: - Proven experience as an office manager, administrator, or similar role; experience in tech environments is a plus. - Excellent communication and interpersonal skills. - Strong organizational and multitasking abilities with an exceptional attention to detail. COMPENSATION AND BENEFITS: $27 - $34 USD per hour Base salary is just one part of our total rewards package at xAI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks. ITAR REQUIREMENTS: To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here . SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Network Security Engineer
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: We are seeking a seasoned Senior Network Security Engineer to join our dynamic security team. The ideal candidate will possess deep expertise in network security technologies, focusing on switching and routing systems within cloud-native and AI-focused infrastructure. You will thrive in a fast-paced, challenging environment, demonstrating adaptability, excellent multitasking skills, and the drive to tackle complex security issues independently while ensuring robust protection for our innovative technologies. RESPONSIBILITIES: - Serve as a subject matter expert in network security, particularly firewalls, VPNs, IDS/IPS, routing protocols (e.g., BGP, OSPF), and switching technologies. - Manage and update firewall configurations across our enterprise network to align with operational and security needs. - Deploy new firewalls, switches, routers, and network security devices in response to evolving threats and demands. - Develop and propose innovative network security solutions to address operational challenges in routing and switching environments. - Enhance security processes through thorough documentation and change management. - Act as the primary resolver for complex network security issues, including escalation support. - Ensure network security systems, switches, and routers are up-to-date with patches, firmware, and maintenance. - Monitor and respond to security events in cloud environments (e.g., AWS, GCP, Azure, Datacenter), with emphasis on network traffic analysis. BASIC QUALIFICATIONS: - Bachelor's degree in Computer Science, Cybersecurity, Information Systems, or a related field. - 4+ years of experience in network security engineering, with hands-on focus on switching and routing. - Certifications like CISA, CRISC, CGEIT, Security+, CASP+, or similar preferred. - Strong understanding of network security principles, protocols (e.g., TCP/IP, VLANs, ACLs), and best practices for secure routing and switching. - Proficiency in at least one major cloud platform (AWS, GCP, or Azure) and its network security services (e.g., VPCs, Security Groups). - Experience with network analysis tools such as Wireshark, tcpdump; and vendors including Cisco, Juniper, Palo Alto Networks. - Familiarity with scripting languages (e.g., Python, Bash) for automation of network security tasks. PREFERRED SKILLS AND EXPERIENCE: - Relevant network-specific certifications (e.g., CCNP Security, CCIE Security, JNCIP-SEC, PCNSE). - Experience in multi-cloud environments and Infrastructure as Code tools like Terraform for network provisioning. - Knowledge of DevSecOps practices tailored to network security integration. - Experience building custom tools or integrations for enhancing network security operations. - Interest in leveraging AI for network threat detection and automation. - Contributions to open-source projects in network security or related tools. ITAR REQUIREMENTS: To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here . COMPENSATION AND BENEFITS: $100,000 - $258,000 USD Base salary is just one part of our total rewards package at SpaceXAI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Network Operations Technician (SpaceXAI / Starlink...
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: As a Network Operations Technician, you will be directly responsible for operating the growing Starlink Network as we scale to millions of users around the globe as well as the world largest SuperCompute Datacenter Networks. You will execute operational response to real-time network events and anomalies – mitigating their impact before significant service degradation occurs. You will facilitate incident response, engaging and supporting engineering teams to triage and resolve major issues. You will work with engineers across disciplines and external partners to ensure that all problems are root-caused and mitigated to prevent future recurrence. You will manage changes and maintenance required to improve and sustain service for users, while ensuring minimal network downtime. As an embedded operator within the NOC you will work with operations engineering to improve operational processes, increase operational efficiency, and maximize operational capabilities. RESPONSIBILITIES: - Detect and triage emerging anomalies on satellites, ground stations, terrestrial network interop, terrestrial network interconnections, network co-location sites, and internet points of presence - Provide centralized awareness and management of routine and emergency maintenance performed by SpaceX personnel and partner contractors - Execute rapid incident response for major network disruptions - Own investigation, troubleshooting and resolution efforts for common network issues - Provide advanced troubleshooting support and resolution for complex residential and enterprise escalations in coordination with internal teams - Measure, preserve, and improve the uptime and performance of the Starlink Network - Follow and improve processes used for operating the Starlink Network BASIC QUALIFICATIONS: - High school diploma or equivalency certificate - 1+ year of professional experience troubleshooting and operating computer systems in a network, IT, or security setting including but not limited to a Network Operations Center (NOC), Security Operations Center (SOC), Data Center Operations etc. PREFERRED SKILLS AND EXPERIENCE: - Ability to take on projects that require taking initiative and developing new expertise - Ability to work effectively in a dynamic environment that includes working with fast changing needs and requirements - Experience in mission-critical operations where outstanding attention to detail and communication is required to ensure success - Industry recognized technical certifications (i.e. Network+, Security+, CCNA, JNCIA, etc) - Ability to perform network troubleshooting using packet captures and/or device telemetry to root cause network issues - Familiarity with modern networking technologies including but not limited to: - Connectivity (MAC, WiFi, WDM, IPv4 and IPv6) - Switching (STP, VLANs, VXLANs, QinQ) - Routing (BGP, OSPF, IS-IS, RDMA) - Network services (DNS, DHCP, NTP, NAT) - Network security (MACsec, ACLs) and Anti-DDoS measures - Knowledge and troubleshooting of common consumer devices (IoT, Home security and Smart devices) - Residential or business customer interaction experience, customer support preferred - Experience with debugging complex systems using data analysis - Basic software experience in Python, SQL, Bash or similar languages - Bachelor’s degree in IT, Computer Science, Cybersecurity or STEM discipline ADDITIONAL REQUIREMENTS: - Must be available for day time on-shift rotations and weekends as needed COMPENSATION AND BENEFITS: $55,000 - 110,000 Your actual level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: location, job-related knowledge and skills, education, and experience. Base salary is just one part of our total rewards package at SpaceXAI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Network Engineer - ML Infrastructure (High-Speed I...
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: SpaceXAI is building at a furious pace with the latest compute and switching hardware to help people understand the universe. We are looking for exceptional ML Infrastructure Engineers with deep expertise in high-speed interconnect technologies to design, build, and optimize the network fabric that powers large-scale AI training and inference clusters. This strategic role will drive innovation in high-bandwidth, low-latency, power-efficient interconnects critical for AI/ML clusters based on advanced computing platforms. You will have the opportunity to work on all modalities of interconnects connecting GPUs and switches both inside and between data centers, including our primary front and backend networks that train Grok and that customers use for inference. Engineers will own all aspects from design and development to build and operations. You will be expected to define and improve team processes and to contribute to scaling and maintenance efforts. You will focus on the physical layer and system-level integration of copper (ACC, AEC, CPC) and optical (FRO, LRO/TRO, LPO, AOC, CPO) interconnects that directly determine the performance, power efficiency, scale, and cost of next-generation AI/ML clusters. This is a highly technical, hands-on role bridging ML cluster requirements with cutting-edge interconnect hardware — ideal for engineers who love both large-scale AI systems and the physics/engineering of 200G+ SerDes, PAM4, photonics, signal integrity and diagnostics. RESPONSIBILITIES: - Design, validate, and productize high-speed copper and optical connectivity solutions for AI clusters (100k+ GPU scale). - Own vendor due diligence and onboarding for new 1.6T products including AEC and pluggable optical transceivers (DR4/8, FR4) including rigorous bring-up & characterization. - Investigate the opportunity for LPO and LRO in our network. - Evaluate early co-packaged and near-packaged engines for switches and GPUs. - Pathfinding for new interconnect modalities including VCSEL, microLED, THz radio-based solutions to improve network economics and reliability. - Work closely with vendors (transceiver, cable, SerDes, DSP, silicon photonics foundries) to influence roadmaps and ensure timely delivery of next-gen solutions. - Collaborate with ML training teams to translate workload communication patterns into concrete interconnect topology and optical reconfigurability requirements. - Perform system-level simulation of end-to-end fabric performance. - Drive failure analysis, root cause, and corrective actions for interconnect-related issues in production clusters through fleet-level metrics gathering and analysis. - Contribute to internal tooling and automation for interconnect health monitoring, telemetry, diagnostics, remediation and automated qualification pipelines. - Stay current with industry standards (OIF CMIS, IEEE) and emerging technologies (multi-core/hollow-core fiber, 448G SerDes, TFLN, ring resonators) BASIC QUALIFICATIONS: - At least 8+ years of hands-on experience in designing, deploying and operating high-speed copper and optical interconnects, preferably in a module design role or in a hyperscale datacenter environment. - Master's or PhD degree in Electrical Engineering, Photonics or Physics. - Deep knowledge of PAM4 SerDes performance, equalization, jitter, crosstalk. - Solid operational understanding of FEC, Retimers, TIAs and Drivers. - Deep knowledge of optical link budget analysis and performance metrics including TDECQ, OMA, Tcode, stressed receiver sensitivity and associated diagnostics. - Expertise in transceiver components including CW lasers, SiPh PICs, EML, DSP, passive subassemblies, their failure modes and characterization. - Knowledge of thermal, mechanical, power, signal integrity constraints in dense hardware. - Knowledge of SiPh design process, yield improvement and reliability testing. - Familiarity with CPO technologies and challenges/risk areas. - Familiarity with subcomponent supply chains and global manufacturers, ODMs and CMs. - Strong problem-solving skills and ability to thrive in a fast-paced, ambiguous setting. COMPENSATION AND BENEFITS: $180,000 - $440,000 USD Base salary is just one part of our total rewards package at SpaceXAI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Network Engineer
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: Our Network Engineering team handles a dynamic, constantly growing and evolving global network that provides a reliable, high-performance and secure network behind one of the few products in the world that touches over 1 billion people. The ideal candidate is a Network Engineer who is proficient with the fundamentals, and eager to grow your skills on a global network. You're a motivated pragmatic thinker, eager to get the job done while finding a balance between shipping and quality with a: RESPONSIBILITIES: - Help to define configuration and architecture standards - Contribute to the qualification of new platforms - Provisioning of network devices in corporate offices and POPs as per documented procedures - Provisioning and management of corporate circuits - Contribute to the continuous improvement of configuration standards and operational procedures - Contribute to the continuous improvement of corporate device monitoring - Liaise with third parties, IT and remote office users to fix and resolve issues - Creation and execution of scheduled changes, process & documentation - Participate in the on call rotation - Maintaining and upgrading existing systems, firmware updates and configurations - Monitoring network performance and ensuring system availability and reliability - Troubleshooting: Analyzing and resolving network hardware and software problems BASIC QUALIFICATIONS: - Basic understanding of BGP configuration and management - Basic knowledge of backbone and datacenter networks - Working understanding of wireless technologies - Working knowledge of at least one internal routing protocol, its configuration and day to day operation - Working knowledge of corporate networking - Working knowledge of TCP/IP - Working knowledge of remote access - Strong documentation and communication skill set PREFERRED SKILLS AND EXPERIENCE: - Familiarity with the following: - Multiple networking vendors, such as Juniper, Cisco, Aruba, Arista - Remote Access - Network security and NAC - Scripting and automation of network operations activities ADDITIONAL REQUIREMENTS: - Must be willing to work extended hours and/or weekends as needed SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Mobile iOS Engineer
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: We’re seeking an exceptional iOS engineer to join a small, high-impact team dedicated to creating the world’s most valuable AI application, judged by the impact it delivers to users. You’ll shape cutting-edge mobile experiences, blending technical mastery with product brilliance. RESPONSIBILITIES: - Dream up and craft delightful, intuitive user experiences that redefine how people interact with AI on mobile. - Obsess over every pixel, animation, and interaction, ensuring the experience feels magical and seamless. - Build blazing-fast, highly performant systems where every millisecond counts. - Drive technical and product decisions, collaborating with AI researchers and engineers to deploy state-of-the-art models globally. BASIC QUALIFICATIONS: - Expert in Swift, with deep knowledge of UIKit and SwiftUI. - Proficient in performance optimization—memory, CPU, GPU—using low-level tools to deliver blazing-fast systems. - Experienced in designing and shipping intuitive, pixel-perfect mobile UIs that redefine how users interact with AI. - Skilled in concurrency and reactive programming (Combine) for responsive, real-time apps. - Built high-throughput integrations with APIs (REST, gRPC) or AI model outputs, ensuring seamless data flow. - Capable of owning complex features end-to-end, from architecture to App Store deployment, with a focus on speed and scalability. PREFERRED SKILLS AND EXPERIENCE: - Deep expertise in the Apple ecosystem and related development tools. - Rust for working with our backend components. - AVFoundation for real-time audio processing. - Track record of shipping standout apps or standout features within apps. - Deep expertise in iOS development, particularly with Swift. We seek individuals who operate at the highest levels of their craft. - Excel at delivering results swiftly, often in a fraction of the time others require. Speed is a core value at SpaceXAI—we must act decisively to succeed. - A sharp product sense, with an ability to empathize with users, anticipate their needs, and translate that into features that delight and deliver value. COMPENSATION AND BENEFITS: $180,000 - $440,000 USD Base salary is just one part of our total rewards package at SpaceXAI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Mobile iOS Engineer
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: We’re seeking an exceptional iOS engineer to join a small, high-impact team dedicated to creating the world’s most valuable AI application, judged by the impact it delivers to users. You’ll shape cutting-edge mobile experiences, blending technical mastery with product brilliance. RESPONSIBILITIES: - Dream up and craft delightful, intuitive user experiences that redefine how people interact with AI on mobile. - Obsess over every pixel, animation, and interaction, ensuring the experience feels magical and seamless. - Build blazing-fast, highly performant systems where every millisecond counts. - Drive technical and product decisions, collaborating with AI researchers and engineers to deploy state-of-the-art models globally. BASIC QUALIFICATIONS: - Expert in Swift, with deep knowledge of SwiftUI and UIKit. - Proficient in performance optimization—memory, CPU, GPU—using low-level tools to deliver blazing-fast systems. - Experienced in designing and shipping intuitive, pixel-perfect mobile UIs that redefine how users interact with AI. - Skilled in concurrency and reactive programming (Combine) for responsive, real-time apps. - Built high-throughput integrations with APIs (REST, gRPC) or AI model outputs, ensuring seamless data flow. - Capable of owning complex features end-to-end, from architecture to App Store deployment, with a focus on speed and scalability. PREFERRED SKILLS AND EXPERIENCE: - Deep expertise in the Apple ecosystem and related development tools. - Rust for working with our backend components. - AVFoundation for real-time audio processing. - Track record of shipping standout apps or standout features within apps. - Deep expertise in iOS development, particularly with Swift. We seek individuals who operate at the highest levels of their craft. - Excel at delivering results swiftly, often in a fraction of the time others require. Speed is a core value at SpaceXAI—we must act decisively to succeed. - Sharp product sense, with an ability to empathize with users, anticipate their needs, and translate that into features that delight and deliver value. COMPENSATION AND BENEFITS: £107,000 - £262,000 GBP Base salary is just one part of our total rewards package at SpaceXAI, which also includes equity, comprehensive healthcare and dental coverage, cash plan, income protection, life insurance, and various other discounts and perks. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Mobile Android Engineer
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: We're seeking an exceptional Android engineer to join a small, high-impact team dedicated to creating the world's most valuable AI application, judged by the impact it delivers to users. You'll shape cutting-edge mobile experiences, blending technical mastery with a keen product sense to deliver brilliance that resonates with users. You will work on the most critical product or technical challenge at any given time. BASIC QUALIFICATIONS: - Proficient in Kotlin, Jetpack Compose and reactive programming. - Has a strong product sense and high craft bar. Builds intuitive and delightful user experiences. - Experienced in architecting modern large production apps while embodying technical excellence. - Strong sense of ownership and agency. Able to put on multiple hats and take responsibility for large areas. - Able to optimize for performance, stability and reliability. PREFERRED SKILLS AND EXPERIENCE: - A proven track record of shipping standout apps or features that demonstrate both technical excellence and exceptional product intuition. - Deep expertise in the Android ecosystem and related development tools (Android Studio, Gradle, etc.). - Rust for working with our backend components. COMPENSATION AND BENEFITS: $180,000 - $440,000 USD Base salary is just one part of our total rewards package at SpaceXAI, which also includes equity, comprehensive medical, vision, and dental coverage, short & long-term disability insurance, life insurance, and various other discounts and perks. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Mobile Android Engineer
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: We're seeking an exceptional Android engineer to join a small, high-impact team dedicated to creating the world's most valuable AI application, judged by the impact it delivers to users. You'll shape cutting-edge mobile experiences, blending technical mastery with a keen product sense to deliver brilliance that resonates with users. You will work on the most critical product or technical challenge at any given time. BASIC QUALIFICATIONS: - Proficient in Kotlin, Jetpack Compose and reactive programming. - Has a strong product sense and high craft bar. Builds intuitive and delightful user experiences. - Experienced in architecting modern large production apps while embodying technical excellence. - Strong sense of ownership and agency. Able to put on multiple hats and take responsibility for large areas. - Able to optimize for performance, stability and reliability. PREFERRED SKILLS AND EXPERIENCE: - A proven track record of shipping standout apps or features that demonstrate both technical excellence and exceptional product intuition. - Deep expertise in the Android ecosystem and related development tools (Android Studio, Gradle, etc.). - Rust for working with our backend components. COMPENSATION AND BENEFITS: £107,000 - £262,000 GBP Base salary is just one part of our total rewards package at SpaceXAI, which also includes equity, comprehensive healthcare and dental coverage, cash plan, income protection, life insurance, and various other discounts and perks. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
ML Infrastructure Engineer
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: As an ML Infrastructure Engineer, you will play a pivotal role in building and optimizing the reliable, high-performance ML platform that powers recommendations on X. We're looking for exceptional engineers who are passionate about our mission and have a strong desire to make a meaningful impact. RESPONSIBILITIES: - Designing, building, and scaling GPU compute infrastructure, training frameworks, and experimentation tools to enable rapid iteration on ML hypotheses - Developing data pipelines and integrating large-scale data, training, and inference systems - Collaborating with ML teams to productionize models and ensure seamless integration across the stack - Ensuring scalability, reliability, and efficiency of large-scale machine learning systems - Working across the full stack to solve complex problems independently - Mentoring junior engineers and contributing to the growth of the team BASIC QUALIFICATIONS: - Bachelor, Master, Post-graduate or PhD in computer science, machine learning, or other quantitative discipline; or equivalent work experience - 2+ years of industry experience working with high traffic or large-scale production environments, distributed systems, GPU infrastructure, and/or deep learning applications - 2+ years experience with ML platforms, training infrastructure, or close collaboration with modeling engineers and data scientists - Strong proficiency with Python and experience with compiled languages such as C++ or Rust PREFERRED SKILLS AND EXPERIENCE: - Deep familiarity with modern ML frameworks such as JAX or PyTorch - Low-level understanding of compute systems, including distributed storage, NVIDIA drivers, CUDA toolkits, and networking - Comfortable with Linux systems and orchestration tools - Experience with job schedulers (e.g., Slurm), configuration management (Puppet/Ansible), or related infrastructure tooling COMPENSATION AND BENEFITS: $180,000 - $440,000 USD Base salary is just one part of our total rewards package at xAI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Member of Technical Staff - X Money
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: We are seeking a talented Software Engineer to join our X Money team, focused on building a revolutionary global payment network that will serve over 600 million users and rival the world’s largest financial institutions. In this role, you will specialize in backend development, designing and optimizing robust microservices to ensure scalability, security, and reliability. You will support full-stack efforts, collaborate with cross-functional teams on payments, fraud detection, and compliance initiatives, and contribute to the creation of a high-scale financial products platform. This is an opportunity to work on greenfield projects in a fast-paced, startup-like environment, driving innovation at the intersection of AI and finance. RESPONSIBILITIES: - Develop and optimize microservices for high-concurrency transactions using Go, Postgres, and Kafka. - Collaborate on system architecture, testing, and monitoring to ensure uptime and performance. - Build internal tools using frontend technologies as needed to support operational efficiency. - Support the Technical Lead in risk mitigation and align with engineering, product, and compliance teams to drive project success. - Contribute to the development of secure, scalable systems for handling financial data and transactions. - Iterate rapidly on feedback to deliver high-quality solutions in a dynamic environment. BASIC QUALIFICATIONS: - 5+ years of software engineering experience, with a strong focus on backend development. - Proficiency in Go or similar languages and experience with databases (e.g., Postgres) and streaming systems (e.g., Kafka). - Familiarity with building distributed systems for high-scale, low-latency environments. - Knowledge of handling secure financial data. - Ability to contribute to frontend development for internal tools when required. - Strong communication and problem-solving skills, with a collaborative mindset. PREFERRED SKILLS AND EXPERIENCE: - Experience in fintech, payments, or regulatory frameworks (e.g., PCI-DSS, AML/KYC). - Prior work in a fast-paced, startup-like environment on greenfield projects. - Comfort navigating ambiguous requirements and iterating based on feedback. - Passion for leveraging AI to transform financial systems. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Member of Technical Staff - Voice Product
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: The Grok Voice Product team builds seamless, world-class voice experiences for Grok across every platform and product surface. In this role, you will be responsible for designing, building, and shipping voice features across all surfaces. You will have the opportunity to collaborate across iOS, Android, and all product groups. RESPONSIBILITIES: - Own backend engineering for scalable, low-latency voice infrastructure and model integrations. - Collaborate directly with Grok Voice model, media, and product teams to deliver end-to-end experiences. - Drive performance, reliability, and quality of voice interactions at global scale. - Move fast across platforms and product groups as a generalist. BASIC QUALIFICATIONS: - Proficiency in Python or Rust, with a strong track record of writing clean, efficient, maintainable, and scalable code. - Deep interest in voice/audio AI. - Strong generalist engineer with backend focus. - Hands-on experience shipping features on iOS and/or Android. - The ability to work across all product groups and do whatever it takes for best user experience. PREFERRED SKILLS AND EXPERIENCE: - Background in AI-driven consumer products or media generation technologies. - Track record collaborating across engineering, research, and product teams to ship delightful features quickly. COMPENSATION AND BENEFITS $180,000 - $440,000 USD Base salary is just one part of our total rewards package at SpaceXAI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Member of Technical Staff - Sandbox Service
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: The Sandbox service team at SpaceXAI builds and maintains a secure, scalable system that gives our models safe, controlled access to computational environments. This infrastructure powers critical workloads across training and product, enabling models to run code, build software, interact with tools, and even control applications with user interfaces. We provision containers and virtual machines on large-scale clusters, granting models interactive control over these remote environments. Our work spans the full stack: from orchestrating massive jobs and resource scheduling at the cluster level, to fine-tuning filesystem performance on nodes. The Sandbox service enables Grok to safely run and test code in real-time for user queries, and supports reinforcement learning in training, where models interactively explore tools ranging from compilers to productivity apps. BASIC QUALIFICATIONS: - Expert knowledge of Rust, C++ or Go - Familiarity with Python - Deep experience with either Linux or Windows systems (familiarity with both is a strong plus) - Experience with virtualisation and containerisation technologies (e.g., cgroups, KVM, gVisor, QEMU) - Solid knowledge of the networking stack COMPENSATION AND BENEFITS: £107,000 - £262,000 GBP Base salary is just one part of our total rewards package at SpaceXAI, which also includes equity, comprehensive healthcare and dental coverage, cash plan, income protection, life insurance, and various other discounts and perks. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Member of Technical Staff - RL Training Framework
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: The RL infrastructure team is looking for an engineer to help develop our RL training framework. RESPONSIBILITIES: - Design and implement the systems backing all RL workloads at SpaceXAI, from small scale ablations to production training runs. - Profile, debug, and optimize end-to-end training performance - Improve scalability and observability of the RL stack BASIC QUALIFICATIONS: - Experience building, debugging, and optimizing efficiency of large-scale distributed systems - Comfortable diving into unfamiliar areas and solving problems at all levels of the stack - Proficiency in Python, Jax, Rust, and/or C++ PREFERRED SKILLS AND EXPERIENCE: - Experience with large scale LLM training infrastructure - Strong knowledge of reinforcement learning techniques - Experience with RL numerics COMPENSATION AND BENEFITS: $180,000 - $440,000 USD Base salary is just one part of our total rewards package at SpaceXAI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Member of Technical Staff - RL Inference
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: The RL infrastructure team is looking for an engineer to help with low precision RL training and inference. RESPONSIBILITIES: - Design and optimize our inference stack for all shapes of RL workloads at SpaceXAI, from small scale ablations to production training runs. - Analyze, profile and address performance bottlenecks in large scale RL systems - Work closely with the modelling team to efficiently implement novel RL techniques and algorithms BASIC QUALIFICATIONS: - Experience in building, debugging, and optimizing efficiency of large-scale distributed systems - Experience in LLM inference - Proficiency in programming languages such as Python, C++ and/or Rust; frameworks such as PyTorch, Jax, CUDA - Willingness to dive deep and solve hardcore problems at all levels of the stack PREFERRED SKILLS AND EXPERIENCE: - Strong knowledge in quantization and numerics in LLM inference and training - Experience in developing inference engines, e.g. SGLang, vLLM COMPENSATION AND BENEFITS: $180,000 - $440,000 USD Base salary is just one part of our total rewards package at SpaceXAI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Member of Technical Staff - Recommendation Systems
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: We’re seeking exceptional Applied engineers to join a high-priority project that approximately 600 million monthly users use. This is an exciting opportunity for individuals with a engineer or scientist background to apply their skills to recommendation systems, ranking algorithms, search technologies, and many other systems. You’ll work at the intersection of advanced AI development and real-world impact, enhancing the ability to connect users with relevant content, accounts, and experiences. RESPONSIBILITIES: - Designing and architecting recommendation algorithms across various product surfaces - Leverage all of SpaceXAI's infra and AI stacks to dramatically enhance the user experience - Write data pipelines and training jobs that continuously learn from product data. - Iterate and improve the algorithm by gathering user feedback in real time through experimentation - Ensuring scalability and efficiency of machine learning systems BASIC QUALIFICATIONS: - Knowledge of data infrastructure like Kafka, Clickhouse, and Spark - Experienced in implementing recommender systems and/or deep learning applications at industrial scale - Skilled in one or more DL software frameworks such as JAX or PyTorch - Exceptional candidates may be experienced in writing CUDA kernels COMPENSATION AND BENEFITS: $180,000 - $440,000 USD Base salary is just one part of our total rewards package at SpaceXAI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Member of Technical Staff - Post-Training and RL
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: - You will work on the most critical post-training and reinforcement learning challenges at any given time — including reward modeling, preference optimization (RLHF/DPO), and RL for improving reasoning, truthfulness, and real-world capabilities. - You will get clarity on your first project before an offer. BASIC QUALIFICATIONS: - You believe truth-seeking AI is the most important and challenging problem. - You are obsessed about building incredibly useful models through post-training and RL techniques. - You are a power user of AI models and eager to push the boundaries of what’s possible with reinforcement learning and alignment methods. - If you previously worked on post-training, RLHF, or trained models used by millions of people it’s a big plus, but relevant experience is not required. - You take pride in your work and thrive in meritocratic environments. COMPENSATION AND BENEFITS: $180,000 - $600,000 USD Base salary is just one part of our total rewards package at SpaceXAI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Member of Technical Staff - Multimodal Understandi...
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: You will join the multimodal team to push toward superhuman multimodal intelligence. Advance understanding and generation across modalities—image, video, audio, and text—spanning the full stack: data curation/acquisition, tokenizer training, large-scale pre-training, post-training/alignment, infrastructure/scaling, evaluation, tooling/demos, and end-to-end product experiences. Collaborate cross-functionally with pre-training, post-training, reasoning, data, applied, and product teams to deliver frontier capabilities in multimodal reasoning, world modeling, tool use, agentic behaviors, and interactive human-AI collaboration. Contribute to building models that can see, hear, reason about, and interact with the world in real time at unprecedented levels. RESPONSIBILITIES: - Design, build, and optimize large-scale distributed systems for multimodal pre-training, post-training, inference, data processing, and tokenization at web/petabyte scale. - Develop high-throughput pipelines for data acquisition, preprocessing, filtering, generation, decoding, loading, crawling, visualization, and management (images, videos, audio + text). - Advance multimodal capabilities including spatial-temporal compression, cross-modal alignment, world modeling, reasoning, emergent abilities, audio/image/video understanding & generation, real-time video processing, and noisy data handling. - Drive data quality and studies: curation (human/synthetic), filtering techniques, analysis, and scalable pipelines to support trillion-parameter models. - Create evaluation frameworks, internal benchmarks, reward models, and metrics that capture real-world usage, failure modes, interactive dynamics, and human-AI synergy. - Innovate on algorithms, modeling approaches, hardware/software/algorithm co-design, and scaling paradigms for state-of-the-art performance. - Build research tooling, user-friendly interfaces, prototypes/demos, full-stack applications, and enable rapid iteration based on feedback. - Work across the stack (pre-training → SFT/RL/post-training) to enable reasoning, tool calling, agentic behaviors, orchestration, and seamless real-time interactions. BASIC QUALIFICATIONS: - Hands-on experience with multimodal pre-training, post-training, or fine-tuning (vision, audio, video, or cross-modal). - Expert-level proficiency in Python (core language), with strong experience in at least one of: JAX / PyTorch / XLA. - Proven track record building or optimizing large-scale distributed ML systems (training/inference optimization, GPU utilization, multi-GPU/TPU setups, hardware co-design). - Deep experience designing and running data pipelines at scale: curation, filtering, generation, quality studies, especially for noisy/real-world multimodal data. - Strong fundamentals in evaluation design, benchmarks, reward modeling, or RL techniques (particularly for interactive/agentic behaviors). - Proactive self-starter who thrives in high-intensity environments and is passionate about pushing multimodal AI frontiers. - Willingness to own end-to-end initiatives and do whatever it takes to deliver breakthrough user experiences. PREFERRED SKILLS AND EXPERIENCE: - Experience leading major improvements in model capabilities through better data, modeling, algorithms, or scaling. - Familiarity with state-of-the-art in multimodal LLMs, scaling laws, tokenizers, compression techniques, reasoning, or agentic systems. - Proficiency in Rust and/or C++ for performance-critical components. - Hands-on work with large-scale orchestration tools such as Spark, Ray, or Kubernetes. - Background building full-stack tooling: performant interfaces, real-time research demos/apps, or end-to-end product ownership. - Passion for end-to-end user experience in interactive, real-time multimodal AI systems. COMPENSATION AND BENEFITS: $180,000 - $440,000 USD Base salary is just one part of our total rewards package at SpaceXAI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Member of Technical Staff - Model Training
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: - You will work on the most critical modeling challenges at any given time. - You will get clarity on your first project before an offer. BASIC QUALIFICATIONS: - You believe truth-seeking AI is the most important and challenging problem. - You are obsessed about building incredibly useful models. - You are a power user of AI models. - If you previously trained models used by millions of people it’s a big plus, but modeling experience is not required. - You take pride in your work and thrive in meritocratic environments. COMPENSATION AND BENEFITS: $180,000 - $600,000 USD Base salary is just one part of our total rewards package at SpaceXAI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Member of Technical Staff - Mid-training
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. RESPONSIBILITIES: - Scale synthetic coding data to trillions of tokens with large-scale docker verification. - Distill the intelligence of flagship models into flash models through synthetic data generation. - Optimize mid-training data mixtures to boost the ceiling for RL. - Engineer long-context data recipes. - Develop robust and diverse evaluation for mid-training checkpoints. BASIC QUALIFICATIONS: - Expertise in ML and large model scaling, with familiarity across all kinds of scaling laws. - Strong ability to design ML experiments. - Familiarity with state-of-the-art techniques for curating AI training data for text, image, audio, and video modalities. - Strong engineering abilities in Spark, Ray, and other frameworks for large-scale data processing. COMPENSATION AND BENEFITS: $180,000 - $440,000 USD Base salary is just one part of our total rewards package at SpaceXAI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Member of Technical Staff - Media
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: We’re looking for exceptional media engineers who want to join us on a new project to deeply integrate SpaceXAI’s advanced AI infrastructure into a platform used by around 600 million users every month. We’re bringing SpaceXAI's technology stack and using it to transform the video product experience - video playback, live streaming, Spaces, audio/video calls, and more. This is your chance to contribute in a major way while leveraging all of the powerful AI tools and talented colleagues at SpaceXAI. RESPONSIBILITIES: - Build the next generation of large-scale video services - Contribute to and rebuild core media processing and distribution pipelines in high-performance languages (Rust, C++ or Go) - Obsess over every millisecond and pixel, ensuring end-to-end media quality and performance at scale across a rich suite of products and user platforms BASIC QUALIFICATIONS: - At least 5 years of experience - Obsessed with media quality, performance, and product experience - Proficient in high performance C++ or Go - In-depth knowledge of either WebRTC or LL-HLS or video transcoding pipelines - Familiar with building and running scalable and resilient distributed systems PREFERRED SKILLS AND EXPERIENCE: - Go, C++, Rust, Java, Scala - Kubernetes, FoundationDB, ValKey, Envoy, S3 - H.264, H.265, AV1, MP4, CMAF, VMAF, RTP, RTMP, LL-HLS, HDR, DRM COMPENSATION AND BENEFITS: $180,000 - $440,000 USD Base salary is just one part of our total rewards package at SpaceXAI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Member of Technical Staff - Imagine Safety
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: The Imagine team is redefining AI-driven media experiences for Grok users worldwide. As a Product Safety Engineer on the Imagine team, you will build the critical safety systems and infrastructure that ensure Grok’s multimodal generation capabilities (images, video, audio, and beyond) are powerful, delightful, and responsibly deployed. You’ll design and scale safeguards, detection systems, and evaluation frameworks that prevent harm while preserving creativity and user freedom. Your work will directly shape how millions of users experience generative media — balancing rapid innovation with rigorous safety, trustworthiness, and alignment with SpaceXAI's mission. If you’re a driven engineer passionate about AI safety, content integrity, and building robust systems that protect users without stifling innovation, this is your opportunity to make a lasting impact at the frontier of multimodal AI. RESPONSIBILITIES: - Design and implement scalable safety systems for Grok’s media generation platform, including real-time content moderation, risk detection, and safeguard enforcement for images, video, and audio. - Build infrastructure to measure, monitor, and mitigate safety risks such as harmful content, bias, deepfakes, intellectual property issues, and misuse at global scale. - Develop tools, pipelines, and evaluation frameworks that enable rapid iteration on safety policies in collaboration with researchers, product, and policy teams. - Architect robust feedback loops between user interactions, model outputs, and training data to continuously improve safety while maintaining high performance and low latency. - Own full-cycle development of safety features: from problem definition and prototyping to deployment, monitoring, incident response, and long-term refinement. - Partner closely with the Imagine engineering, research, and product teams to embed safety into core features and deliver delightful yet responsible user experiences. BASIC QUALIFICATIONS: - Proficiency in Rust, with a strong track record of writing clean, efficient, maintainable, and scalable code. - Experience designing and building production safety, trust & safety, or content moderation systems for consumer-facing products at scale. - Hands-on expertise developing real-time detection systems, data pipelines, or evaluation frameworks for high-throughput AI applications. - Proven ability to deliver robust, reliable solutions that reach millions of users while maintaining high standards of uptime and performance. - Strong problem-solving skills and a passion for turning complex safety challenges into practical, high-impact engineering solutions. - Deep enthusiasm for responsible AI development and a commitment to building systems that advance humanity’s understanding while protecting users. PREFERRED SKILLS AND EXPERIENCE: - Experience with multimodal content safety (images, video, audio) or generative AI safety in production environments. - Familiarity with machine learning classifiers, safety evaluation, red-teaming, or adversarial testing for media generation models. - Background in distributed systems, real-time inference serving, Kubernetes, observability tools, or large-scale data infrastructure. - Track record collaborating across engineering, research, and policy teams to ship safety-critical features quickly and effectively. - Previous work on content moderation, anti-abuse, model alignment, or responsible AI at consumer AI products. COMPENSATION AND BENEFITS: $180,000 - $440,000 USD Base salary is just one part of our total rewards package at SpaceXAI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Member of Technical Staff - Imagine Product
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: The Imagine Product team is redefining AI-driven media experiences for Grok users worldwide. In this role, you’ll build and scale robust, high-performance systems that power immersive, multi-modal media interactions—leveraging cutting-edge AI to enable seamless generation, processing, and delivery of images, video, audio, and beyond. Your work will drive engaging, real-time user experiences that captivate and delight millions, turning advanced multimodal models into production-grade features. If you’re a driven problem-solver passionate about AI, media technologies, and creating scalable solutions that shape the future of consumer AI, this is your opportunity to make a lasting impact. RESPONSIBILITIES: - Design and implement scalable systems to support Grok's AI-driven media experiences, ensuring high performance, reliability, and low-latency at global scale. - Architect robust infrastructure for real-time multi-modal interactions, including handling generation requests, media processing, and seamless integration with frontend and model serving layers. - Build and optimize large-scale data pipelines to ingest, process, and analyze multi-modal data (images, video, audio), fueling continuous improvement and personalization of Grok's media capabilities. - Collaborate closely with frontend engineers, AI researchers, and product teams to deliver captivating, media-rich features and end-to-end user experiences. - Own full-cycle development of solutions: from system design and prototyping to deployment, monitoring, observability, and iterative refinement. - Deliver production-ready, maintainable code that powers features reaching hundreds of millions of users. BASIC QUALIFICATIONS: - Proficiency in Python or Rust, with a strong track record of writing clean, efficient, maintainable, and scalable code. - Experience designing and building systems for consumer-facing products, with emphasis on performance, reliability, and handling high-throughput workloads. - Hands-on expertise in large-scale data infrastructure and pipelines, particularly for multi-modal or media-heavy AI applications. - Proven ability to deliver robust, production-grade solutions to millions of users while maintaining high standards of quality and uptime. - Strong problem-solving skills and a passion for turning innovative ideas into high-impact, scalable realities. - Deep enthusiasm for AI and media technologies, with a commitment to building user-focused products that inspire and engage. PREFERRED SKILLS AND EXPERIENCE: - Experience with real-time systems, inference serving, or multi-modal data processing at scale. - Familiarity with distributed systems, containerization (e.g., Kubernetes), observability tools, or performance tuning for AI workloads. - Background in AI-driven consumer products or media generation technologies. - Track record collaborating across engineering, research, and product teams to ship delightful features quickly. COMPENSATION AND BENEFITS: $180,000 - $440,000 USD Base salary is just one part of our total rewards package at SpaceXAI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Member of Technical Staff - Imagine Model
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: As a multimodal engineer on the Imagine Model Team, you will develop cutting-edge AI experiences beyond text, with a strong focus on enabling high-fidelity understanding and generation across image and video modalities, while also incorporating audio where it enhances visual content (e.g., synchronized audio for video). Responsibilities span data curation, modeling, training, inference serving, and product integration, covering both pretraining and post-training phases. You will collaborate closely with product teams to push model frontiers and deliver exceptional end-to-end user experiences. RESPONSIBILITIES: - Create and drive engineering agendas to advance multimodal capabilities, with emphasis on image and video generation, editing, understanding, controllable/long-horizon synthesis, agentic planning, RL training, and world simulation (including audio integration for richer video experiences). - Improve data quality through annotation, filtering, augmentation, synthetic generation, captioning, and in-depth data studies, particularly for visual and audio data. - Design evaluation frameworks, metrics, benchmarks, evals, and reward models tailored to image/video/audio quality and coherence. - Implement efficient algorithms for state-of-the-art model performance, including real-time inference, distillation, and scalable serving for visual content. - Develop scalable data collection and processing pipelines for multimodal (primarily image/video-focused) datasets. - Collaborate cross-functionally to integrate AI solutions into production and rapidly iterate based on user feedback. BASIC QUALIFICATIONS: - Track record in leading studies that significantly improve neural network capabilities and performance through better data or modeling. - Experience in data-driven experiment designs, systematic analysis, and iterative model debugging. - Experience developing or working with large-scale distributed machine learning systems. - Ability to deliver optimal end-to-end user experiences. - Hands-on contributor with initiative, excellence, strong work ethic, prioritization skills, and excellent communication. PREFERRED SKILLS AND EXPERIENCE: - Experience in SFT, RL, evals, human/synthetic data collection, or agentic systems. - Proficiency in Python, JAX/XLA, PyTorch, Rust/C++, Spark, Ray, and related large-scale frameworks. - Domain expertise in multimodal applications such as graphics engines, rendering techniques, image/video understanding and generation, world models, real-time simulation, or controllable/long-horizon visual content creation (audio/speech processing or music/audio generation experience is a plus where it supports video). - Experience with agentic RL training, controllable/long-horizon generation, or multimodal agents that reason and act across modalities (especially in visual domains). COMPENSATION AND BENEFITS: $180,000 - $440,000 USD Base salary is just one part of our total rewards package at SpaceXAI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Member of Technical Staff - Grok Product
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: You will join the Grok Main Product team, responsible for the user-facing chat portal at grok.com and related experiences. We build highly scalable frontends, APIs, and features that handle tens of thousands of queries per second. Our focus is delivering the best possible chat interface—seamless, intuitive, and maximally useful—to turn Grok into an essential "everything app" that amplifies human productivity across any domain. Help build the portal that lets users accomplish anything: ask questions, create slide decks, solve puzzles, or tackle real work in engineering, law, medicine, and beyond. We're creating an easy-to-use experience that works flawlessly, driving a 10x increase in what knowledge workers can achieve. No prior AI experience required—just sharp thinking, relentless execution, and passion for AI that redefines what's possible. Own end-to-end features that delight millions, collaborating closely with model and research teams to ship breakthroughs at pace. RESPONSIBILITIES: - Design and deliver polished, scalable user-facing features and APIs for Grok's chat experience. - Innovate on frameworks for rapid experimentation to iterate quickly and keep Grok leading in reasoning and utility. - Architect high-performance systems for personalized, reliable interactions at global scale. - Build and optimize data pipelines using real-time user signals to continuously improve the product. - Own projects from ideation to deployment and monitoring, gathering feedback to refine the seamless portal vision. BASIC QUALIFICATIONS: - Proactive self-starter who turns bold ideas into high-impact realities with focused execution. - Expert in TypeScript, Python, or Rust, with experience crafting clean, maintainable code. - Skilled in scalable architectures, Kubernetes, observability, and production tuning for performance/reliability. - Track record shipping consumer-facing products to millions, emphasizing user delight and feedback. - Passionate about AI's transformative potential and committed to building indispensable tools users rely on daily. COMPENSATION AND BENEFITS: $180,000 - $440,000 USD Base salary is just one part of our total rewards package at SpaceXAI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Member Of Technical Staff - Cloud Infrastructure
SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: We are seeking a highly skilled Senior Infrastructure Engineer to join our US Government Team, focused on designing, building, and operating secure, scalable infrastructure for critical government projects. In this role, you will develop and manage training and inference clusters, as well as highly reliable applications, across bare metal, classified cloud, and hybrid cloud architectures. You will leverage your expertise in Kubernetes and GPU hardware to deliver robust, secure systems that support large-scale AI workloads while meeting stringent federal compliance requirements. This role demands a passion for automation, observability, and ensuring system integrity in a fast-paced, high-security environment. RESPONSIBILITIES: - Develop and optimize software to provision and manage SpaceXAI's infrastructure across on-premise, virtual machine, and classified cloud environments, enabling efficient scaling for US government initiatives. - Enhance the reliability, performance, and cost-effectiveness of infrastructure to support large-scale AI and application workloads in secure, classified settings. - Collaborate with SpaceXAI engineers to understand workload requirements and design tailored solutions that meet government-specific needs and compliance standards. - Implement robust observability, monitoring, and security practices to ensure the integrity, availability, and confidentiality of critical systems, adhering to federal protocols. - Manage storage infrastructure using Infrastructure-as-Code (IaC) tools such as Pulumi, Terraform, or Ansible, with a focus on secure data handling. - Drive system reliability through incident management, postmortems, and the definition of clear SLAs and SLOs, while maintaining security and compliance. - This is an in-person role based in Palo Alto, CA or Washington, DC, with up to 50% travel required. BASIC QUALIFICATIONS: - Active Top Secret (TS) security clearance. - 5+ years of experience as an Infrastructure Engineer, Site Reliability Engineer, or similar role, with a focus on building and maintaining reliable, scalable systems, preferably in secure or government environments. - Proficiency in managing storage infrastructure with IaC tools such as Pulumi, Terraform, or Ansible. - Deep understanding of the Kubernetes stack, including CNI, CRI, CSI, and related components. - Demonstrated ability to improve system reliability through incident management, postmortems, and defining SLAs/SLOs. - Excellent communication and documentation skills, with the ability to handle sensitive information concisely and accurately. PREFERRED SKILLS AND EXPERIENCE: - Deep familiarity with installing and using GPU hardware, including setting up drivers, debugging issues, and ensuring reliability. - Experience with high-traffic web or mobile application workloads, including optimizing Kubernetes for large-scale deployments in classified or federal settings. - Familiarity with chaos engineering, capacity planning, or similar practices for ensuring system resilience in government projects. - Proficiency with tools such as Kyverno, ArgoCD, or Go programming for infrastructure automation. - Strong sense of ownership, curiosity, and enthusiasm for tackling complex technical challenges in secure environments. - Passion for problem-solving and a proactive drive to deliver impactful results while adhering to security protocols. - Certifications in security-related fields (e.g., CISSP) or experience in secure federal environments. COMPENSATION AND BENEFITS: $180,000 - $440,000 USD Base salary is just one part of our total rewards package at SpaceXAI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice .
Get tailored job alerts, not another account to manage
Start with your email. We’ll send the newest roles for this site each day; unsubscribe in one click.
Coming soon: automatic applications. You’ll be able to define your criteria and let Jobs in AI apply to matching roles. This is a preview only—applications are not automated today.