{"id":193068,"url":"https://alion.io/job/xai-ot-systems-engineer-supercomputer-infrastructure","title":"OT Systems Engineer (Physical Infrastructure)","company":{"id":28,"name":"xAI","domain":"x.ai","url":"https://alion.io/company/xai","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"A","score":85,"open_postings":101,"ghost_share":0,"stale_share":0.614,"repost_share":0,"time_to_fill_p50_days":54,"computed_at":"2026-10-21T05:46:15Z"}},"role":"DevOps","role_family":"DevOps","seniority":"middle","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Memphis, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":155000,"max_usd":310000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":664},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"GitOps","optional":false},{"name":"Active Directory","optional":true},{"name":"Ansible","optional":true},{"name":"Bash","optional":true},{"name":"Configuration Management","optional":true},{"name":"Linux","optional":true},{"name":"PowerShell","optional":true},{"name":"Puppet","optional":true},{"name":"Python","optional":true},{"name":"Terraform","optional":true},{"name":"Windows","optional":true}],"status":"live","first_seen_at":"2026-09-02T23:01:13Z","employer_posted_date":"2026-10-02","last_verified_at":"2026-10-21T09:50:58Z","board_verified":true,"closed_at":null,"days_open":48,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":48},"description":"SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today, SpaceX is actively developing the technologies to make this possible, with the ultimate goal of making life multiplanetary and expanding consciousness to the stars. \nSpaceXSI is building Super Intelligence to understand the universe and help expand humanity’s knowledge and capabilities. We work across the full Super Intelligence stack: compute (Colossus supercomputers), models (Grok), and applications (Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X). We're creating a powerful flywheel where more compute trains better models, better models power more useful products, and what we learn from people using those products shapes what we build next.\nABOUT THE ROLE:\nSpaceXAI is looking for a highly skilled and versatile OT (Operational Technology) Systems Engineer to implement and support the backend infrastructure for our next-generation controls and industrial software platforms for our physical infrastructure. This role is embedded within the mission IT organization to provide support to dedicated controls engineering organizations while leveraging adjacent IT expertise, tooling, and technologies. This role will balance support of legacy controls support systems with modernization and continuous improvement initiatives. The ideal candidate thrives in high stakes settings, brings a strong sense of urgency balanced with operational excellence, and combines deep OT expertise with IT technologies such as virtualization, VDI, GitOps, network level redundancy and edge compute solutions to create streamlined and secure ICS environments.\nRESPONSIBILITIES:\nDesign, deploy, and augment next-generation OT environments that support plant and launch systems across multiple sites.\nInstall, configure, maintain, and support industry standard controls software platforms as well as internally developed HMIs.\nIntegrate established and emergent IT technologies to simplify management, improve security, and create scalable plant environments.\nDeploy and maintain development, test, and staging environments to enable controlled, systematic change introduction.\nProvide direct support during launch, test, and production campaigns.\nPerform systems/software upgrades and maintenance between critical operations (including evenings and weekends as needed).\nProactively monitor services and respond rapidly to incidents to maintain high availability and performance.\nLeverage automation tools and contribute to infrastructure-as-code and broader DevOps initiatives with a focus on ICS environments.\nWork with internal controls engineers to iterate on simulation and emulation environment to enhance test coverage and augment change control processes.\nWrite and maintain standards, architectures, best practices, and documentation (including system overviews, design drawings, and operational procedures), with emphasis on highly reliable and secure industrial environments, especially at data boundaries.\nCollaborate with cross-functional teams (IT, security, controls, and operations) as well as external customers and integrators to design robust OT architectures and resolve technical issues.\nEnsure OT systems are configured and maintained in compliance with industry and cybersecurity standards (e.g., Purdue Model, IEC 62443).\nBASIC QUALIFICATIONS:\n3+ years of experience in OT systems engineering or industrial control systems administration.\nHands-on experience with multiple industry standard controls software platforms and tools.\nSignificant experience designing, deploying, supporting, and troubleshooting OT environments in high-reliability settings.\nPREFERRED SKILLS AND EXPERIENCE:\nExperience supporting real-time systems, industrial control networks, or operational technology (OT) environments in aerospace, defense, energy, or similar high-reliability industries.\nExperience designing architectures that incorporate hyperconverged, rugged industrial edge, and distributed compute technologies.\nWorking knowledge of industrial protocols, controls networks, and OT cybersecurity best practices.\nProficiency in scripting (Bash/PowerShell/Python) and automation frameworks (Puppet, Terraform, Ansible, etc.).\nExperience with configuration management, provisioning, infrastructure as code, and DevOps concepts/tools.\nFamiliarity with Active Directory, multi-platform authentication, and identity environments in OT contexts.\nSystem administration experience managing Windows and Linux servers, rudimentary database administration exposure, and storage/backup experience.\nNetwork administration experience and understanding of the OSI model, especially Layer 1/2/3 considerations as they apply to industrial and controls networks.\nExcellent communication skills with the ability to communicate with internal/external customers, vendors, and management in both formal and informal situations.\nADDITIONAL REQUIREMENTS:\nWillingness to participate in an after-hours on-call rotation and work extended hours or weekends as necessary.\nWillingness to travel (up to 20%, including flying to other sites worldwide) and potential time at sea supporting marine systems.\nAbility to lift 30 lbs.\nAbility to work at heights.\nAbility to drive (active valid driver's license).\nSpaceXAI is an equal opportunity employer. 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