Skip to main content

SpaceXSI

Supervisor, Fiber - Memphis

Southaven, Mississippi, United States +1

Location
Southaven, Mississippi, United States · Memphis, Tennessee, United States
Work
Not stated
Employment
Not stated
Level
Manager
Function
Data & AI
Pay
Not stated
Posted
4 weeks ago

About the role

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.

SUPERVISOR, FIBER

As 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.

RESPONSIBILITIES

  • Supervise fiber technicians through all phases of datacenter installation projects, in coordination with the Project Manager and Superintendent
  • Assign daily work, set priorities, and track progress so installations, splices, and repairs finish on schedule and to standard
  • Ensure a safe and productive work environment, including job-site briefings, PPE compliance, and elevation and confined-space practices
  • Develop inspection points and sensor checks so faulty fiber does not degrade system performance
  • Direct troubleshooting, repair, replacement, and installation of fiber optic systems, and verify work before closeout
  • Review and approve replacement of faulty or aging fiber optic cables
  • Organize and oversee scheduled maintenance routines
  • Oversee fiber splicing and resolution of problem areas; confirm test results and signal levels
  • Track signal strength across devices and escalate anomalies
  • Maintain system records, as-builts, and design markups; report status to project leadership
  • Coach technicians on methods, quality, and documentation, and model the hands-on standard expected on site

BASIC QUALIFICATIONS

  • 2+ years of experience supervising or leading fiber optic technicians on commercial or data center installation projects
  • 3+ 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
  • High school diploma or equivalency certificate

PREFERRED SKILLS AND EXPERIENCE

  • Certification in fiber optics and/or cable installation
  • Extensive experience in fiber splicing
  • Technical knowledge of communication networks
  • Knowledgeable of computers and associated electronic systems
  • Knowledgeable of different fiber types
  • Experience installing, certifying, and troubleshooting fiber in hyperscale data center environments
  • Experience installing structured cabling
  • Highly proficient using a light meter, OTDR (Optical Time Domain Reflectometer), OPMs (optical power meter), fiber certifier, loopback, and optical probes
  • Able to understand different types of switches and port identifications
  • Able to properly clean fiber and validate cleanliness

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
  • Work is often performed in tight quarters and physical dexterity is necessary to perform job functions
  • Ability to lift up to 35 lbs unassisted
  • Comfortable working at elevated heights (up to 50 feet) with appropriate safety gear
  • Comfortable working in an environment requiring exposure to noise
  • Available to work evenings and weekends, as the schedule varies depending on site operational needs; flexibility is required

SpaceXSI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice.

Source

Posted by SpaceXSI on their own hiring page, job-boards.greenhouse.io. OptiTalent shows it as published, read 07 Nov 2026 01:51 UTC; the original is the reference.

View the original ad ↗

More at SpaceXSI

  • SpaceXSI · Palo Alto, California, United States

    Senior$180K – $400K a yearEngineering

    Design and implement the systems backing all RL workloads at SpaceXSI, 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

  • Talent Sourcer

    2 days ago

    SpaceXSI · Southaven, Mississippi, United States +1

    Entry levelPeople & HR

    Run intake with recruiters and hiring managers and turn each role into a searchable profile; Source passive candidates through LinkedIn Recruiter, GitHub, X, niche technical communities, events, and target-company mapping, using Boolean and X-ray searches; Use AI research tools…

  • SpaceXSI · Southaven, Mississippi, United States +1

    Full-timeManagerEngineering

    Act as the senior construction representative for the Memphis data center fiber scope, managing relationships with contractors, partners, and internal stakeholders; Oversee fiber execution from pre-construction and site development through testing, certification, and handover;…

  • SpaceXSI · Southaven, Mississippi, United States +1

    Full-timeManagerEngineering

    Act as the senior construction representative for the Memphis data center electrical scope, managing relationships with contractors, partners, and internal stakeholders; Oversee electrical execution from pre-construction and site development through commissioning and controls;…