--- title: 'Supervisor, OSP Fiber - Memphis at xAI' canonical: 'https://feeny.ai/job/supervisor-osp-fiber-memphis-xai-southaven-5xp6pejvd3c6' type: 'job' last_seen: '2026-10-19' --- # Supervisor, OSP Fiber - Memphis at xAI - **Company:** xAI - **Location:** Southaven, MS / Memphis, TN - **Posted:** 2026-10-05 - **Last confirmed live:** 2026-10-19 - **Apply:** https://job-boards.greenhouse.io/xai/jobs/5255793007 ## Job 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. SpaceXSI 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. ## ABOUT THE ROLE: The Supervisor, OSP Fiber will lead a team of five fiber technicians responsible for installing, splicing, testing, and maintaining outside plant fiber infrastructure for a new data center. This is a hands-on leadership role: you will set daily priorities, own crew safety and quality, and still work in the field alongside the team. You will be accountable for schedule, as-built accuracy, and delivering a reliable OSP fiber plant from construction through turnover and ongoing operations. ## RESPONSIBILITIES: - Hire, train, schedule, and develop a team of fiber technicians; provide coaching, performance feedback, and coverage planning - Plan and assign daily OSP work (aerial and underground placement, vault/handhole work, splicing, terminations, and testing) to meet data center construction and cutover schedules - Lead by example as a working supervisor; perform splicing, testing, and field work as needed - Enforce safety, PPE, lockout, traffic control, and utility-locate practices; stop work when conditions are unsafe - Own quality of splices, OTDR/OLTS results, labeling, and as-built records; drive rework to zero - Coordinate with OSP engineering, construction, utilities, and data center teams on design changes, access, and outage windows - Track production, quality, and material usage; report status, risks, and resource needs to leadership - Manage tools, fusion splicers, test equipment, vehicles, and fiber/consumable inventory - Ensure field work matches issued drawings and company standards; capture redlines and close as-builts with engineering - Support commissioning, emergency restoration, and after-hours work as required for a 24/7 data center environment ## BASIC QUALIFICATIONS: - High school diploma or equivalency certificate - 5+ years of experience in fiber optic OSP installation, splicing, testing, or maintenance - 2+ years of experience leading technicians (supervisor, foreman, or team lead) - Hands-on proficiency with fusion splicing and fiber test equipment (OTDR, OLTS, or equivalent) - Willing and able to work in the field, including outdoor construction conditions, and to work nights, weekends, or overtime as needed ## PREFERRED SKILLS AND EXPERIENCE: - Associate’s degree or trade certification in fiber optics, telecommunications, or a related field - Experience supervising OSP or data center fiber crews through new site build-out - Fiber certifications (FOA CFOT, BICSI, Corning, AFL, or equivalent) - Experience with aerial and buried fiber, conduit/duct banks, vaults, handholes, and building-entrance laterals - Familiarity with TIA/BICSI guidelines, NESC, locates, and local permitting/construction practices - Ability to read OSP drawings, splice diagrams, and GIS/route maps and to produce accurate field redlines - OSHA 10/30, first aid/CPR, or similar safety training - Strong communication, timekeeping, and work-order discipline; comfortable coordinating vendors and construction trades - Experience standing up a new team, including hiring, training plans, and tool/equipment setup ## ADDITIONAL REQUIREMENTS: - Schedule varies depending on site operational needs; frequent overtime and weekend support is required - Ability to perform job duties that require standing, kneeling, crouching, twisting upper body, working in cramped positions, climbing, lifting up to 50 lbs., and working on ladders/lifts at elevated heights - Ability to work in an environment requiring exposure to fumes, odors, noise, heat, cold, and rain - Ability to rapidly change roles/responsibilities while working in a high-paced, challenging work environment SpaceXSI is an equal opportunity employer. For details on data processing, view our [Recruitment Privacy Notice](https://x.ai/legal/recruitment-privacy-notice). ## About xAI ## Company Overview - **One‑liner**: xAI builds artificial intelligence systems to accelerate human scientific discovery and “understand the universe,” with products spanning frontier reasoning models, real‑time voice, and generative media. - **Entity Type**: Private (last funding round: Series E, January 2026; acquired by SpaceX in February 2026) - **Headquarters**: Palo Alto, California, USA (additional offices in Seattle, WA; Memphis, TN; London, UK) - **Founded**: 2023 - **Founders**: Elon Musk ## Core Business - Primary industry: Artificial Intelligence (AI research, large language models, voice AI, generative media) - Target customers: B2B (developers via API), B2C (consumers via Grok on 𝕏, SuperGrok subscriptions), Enterprise & Government (xAI for Government) - Mission: “To understand the universe” – building AI that extends what humanity can know and do. ## Products & Services - **Grok (base models)** : A conversational AI assistant modeled after *The Hitchhiker’s Guide to the Galaxy*, available on the 𝕏 platform and via API. - **Grok 4 / Grok 4 Heavy**: The most intelligent reasoning models, featuring native tool use and real‑time search integration (SuperGrok and Premium+ tiers). - **Grok Voice Agent API / Voice Agent Builder**: Create custom voice agents in under two minutes (no‑code) – includes speech‑to‑text, text‑to‑speech, custom voice cloning, and multilingual support. - **Grok Imagine API**: State‑of‑the‑art video generation API (quality, cost, latency). - **Grok‑1.5 / Grok‑2 / Grok‑2 mini**: Earlier model releases with improved reasoning and 128K context length. - **PromptIDE**: An integrated development environment for prompt engineering and interpretability research. - **xAI for Government**: A suite of frontier AI products tailored for U.S. government customers. - **Colossus Supercomputer**: 200,000‑GPU cluster built in 122 days, used for training xAI models; now also leased to Anthropic (Colossus 1 agreement). All products are delivered as SaaS, API, and model weights (open‑source release of Grok‑1). ## Market Standing - **Valuation / Funding**: - Series B (May 2024): $6 B - Series C (Dec 2024): $6 B (led by A16Z, BlackRock, Fidelity, Kingdom Holdings, Lightspeed, MGX, Morgan Stanley, OIA, QIA, Sequoia, Valor, Vy Capital, others) - Series E (Jan 2026): $20 B - Acquisition by SpaceX announced Feb 2, 2026 (terms not disclosed). - **Key Metric**: Total disclosed funding ~$32 B; annual revenue not publicly available. - **Notable Investors/Partners**: A16Z, BlackRock, Fidelity, Sequoia Capital, Morgan Stanley, Kingdom Holdings, Lightspeed, MGX, Valor Equity Partners, Vy Capital, Anthropic (Colossus deal), U.S. Department of War (selected Dec 2025). - **Growth Signals**: - Rapid scaling from founding to 200K‑GPU cluster in 122 days. - Over 214 open roles listed on Greenhouse as of mid‑2026. - #1 on Big Bench Audio (Grok 4 audio performance). - Expanded into voice agents, video generation, and government verticals within 3 years. - Acquisition by SpaceX signals deep integration with space‑tech resources. ## Competitive Advantages - **Compute infrastructure**: Colossus supercomputer – one of the largest GPU clusters in existence, enabling faster training and larger models. - **Model performance**: Grok 4 claims “most intelligent model in the world” with top benchmarks (Big Bench Audio #1). - **Vertical integration**: Tight coupling with 𝕏 platform for data, distribution, and real‑time world knowledge. - **Speed of execution**: “Move quickly and fix things” culture; built Colossus in 122 days. - **Government contracts**: Early access to public‑sector AI markets (U.S. Department of War). - **Talent density**: Small, focused team of researchers and engineers; in‑person work accelerates iteration. ## Strategic Focus - **Continue advancing frontier reasoning** (Grok 4 Heavy, next‑gen models). - **Expand voice and multimodal APIs** for developers (Voice Agent Builder, Custom Voices Library). - **Deepen government / defense partnerships** (xAI for Government, Department of War). - **Scale infrastructure** post‑acquisition via SpaceX resources. - **Remain “open” where strategic** (open‑source release of Grok‑1 weights). ## Why Work Here - **Culture**: “Ambitious goals, fast execution” – rejects consensus in favor of first‑principles reasoning. In‑person work prioritized (Palo Alto, Seattle, Memphis, London). - **Benefits**: - Competitive cash + equity compensation. - Comprehensive medical, dental, vision, disability, life insurance. - 401(k) plan, fertility benefits, flexible vacation. - Visa sponsorship offered. - **Engineering culture**: No recruiters for assessments – applications reviewed directly by technical team. Interview process: application → screening → technical interviews → offer. - **Mission‑driven**: Opportunity to work on frontier AI models that aim to “advance humanity.” - **Perks**: In‑person collaboration, fast‑paced environment, ownership of meaningful projects. ## Sources 1. [x.ai/company](https://x.ai/company) 2. [x.ai/careers](https://x.ai/careers) 3. [job-boards.greenhouse.io/xai](https://job-boards.greenhouse.io/xai) 4. [x.ai/news](https://x.ai/news) 5. 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