{"id":1932893,"url":"https://alion.io/job/xai-supervisor-fiber-memphis-2","title":"Supervisor, Fiber - Memphis","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":87,"open_postings":96,"ghost_share":0,"stale_share":0.521,"repost_share":0,"time_to_fill_p50_days":59,"computed_at":"2026-10-24T06:02:35Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","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":124000,"max_usd":226000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":4013},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-10-05T20:44:43Z","employer_posted_date":"2026-10-14","last_verified_at":"2026-10-24T23:11:18Z","board_verified":true,"closed_at":null,"days_open":19,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":19},"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 help humanity understand the universe. Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including 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:\nAs a Fiber Supervisor at SpaceXSI's Memphis data center, you’ll lead the fiber optic installation and maintenance teams that keep critical network infrastructure online. Working onsite with project management and superintendents, you’ll plan work, direct technicians, and own quality, safety, and schedule on datacenter fiber projects. Expect to stay hands-on, coach the crew, and make sure systems run reliably in support of SpaceXSI's mission of accelerating human scientific discovery through AI.\nRESPONSIBILITIES:\nSupervise fiber technicians through all phases of datacenter installation projects, in coordination with the Project Manager and Superintendent\nAssign daily work, set priorities, and track progress so installations, splices, and repairs finish on schedule and to standard\nEnsure a safe and productive work environment, including job-site briefings, PPE compliance, and elevation and confined-space practices\nDevelop inspection points and sensor checks so faulty fiber does not degrade system performance\nDirect troubleshooting, repair, replacement, and installation of fiber optic systems, and verify work before closeout\nReview and approve replacement of faulty or aging fiber optic cables\nOrganize and oversee scheduled maintenance routines\nOversee fiber splicing and resolution of problem areas; confirm test results and signal levels\nTrack signal strength across devices and escalate anomalies\nMaintain system records, as-builts, and design markups; report status to project leadership\nCoach technicians on methods, quality, and documentation, and model the hands-on standard expected on site\nBASIC QUALIFICATIONS:\n2+ years of experience supervising or leading fiber optic technicians on commercial or data center installation projects\n3+ years of direct data center experience installing and routing optical fiber in large-scale Tier 3 or 4 facilities as a commercial fiber optic technician\nHigh school diploma or equivalency certificate\nPosition is subject to pre-employment drug and random drug and alcohol testing\nPosition is subject to pre-employment and annual post employment background checks\nPhysical Requirements:Work is often performed in tight quarters and physical dexterity is necessary to perform job functions\nAbility to lift up to 35lbs unassisted\nComfortable working at elevated heights (up to 50 feet) with appropriate safety gear\nComfortable working in an environment requiring exposure to noise\nAvailable to work evenings and weekends, as the schedule varies depending on site operational needs; flexibility is required\n\nPREFERRED SKILLS AND EXPERIENCE:\nCertification in fiber optics and/or cable installation \nExtensive experience in fiber splicing\nTechnical knowledge of communication networks \nKnowledgeable of computers and associated electronic systems \nKnowledgeable of different fiber types \nExperience installing, certifying, and troubleshooting fiber in hyperscale data center environments\nExperience installing structured cabling \nHighly proficient using a light meter, OTDR (Optical Time Domain Reflectometer), OPMs (optical power meter), fiber certifier, loopback, and optical probes \nAble to understand different types of switches and port identifications\nAble to properly clean fiber and validate cleanliness \nSpaceXSI is an equal opportunity employer. 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