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Network Connectivity Engineer (Fiber Optic Layout)

xAI· Data Center
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Hybrid (Southaven, MS; Memphis, TN)Posted 1mo ago

About the role

Network Connectivity Engineer responsible for designing, deploying, and qualifying large-scale fiber optic networks for hundreds of thousands of coherently connected GPUs within SpaceX data centers. Collaborates across optical, mechanical, and software teams to maximize bandwidth, minimize latency, and deliver scalable, reliable connectivity for high-performance computing environments.

Responsibilities

  • Design and plan scalable, future-proof data center connectivity for clusters of hundreds of thousands of GPUs, including structured cabling plants that support evolving architectures and speeds beyond 800G.
  • Procure fiber, copper, and other connectivity materials for new builds, expansions, and technology refreshes.
  • Provide project management and construction oversight for connectivity scope on new data center builds and expansions.
  • Plan and implement network upgrades and overhauls for technology refreshes in live data center environments.
  • Develop Methods of Procedure (MOPs) and Standard Operating Procedures (SOPs) for connectivity deployments in live environments.
  • Audit existing and new connectivity installations and hold vendors accountable for troubleshooting and repairs prior to network deployment turnover.
  • Develop and maintain as-built documentation for all data center connectivity.
  • Release and troubleshoot ISP circuits across multiple regions; interface with data center providers to drive circuit and cross-connect deployments.
  • Collaborate with capacity planning, network engineering, hardware reliability, and construction teams on cluster design and delivery.
  • Apply knowledge of applicable building codes and industry standards to connectivity design and installation.

Qualifications

  • Bachelor’s degree in Electrical Engineering, Mechanical Engineering, Computer Science, or a related technical discipline, or 8 years of equivalent practical experience.
  • Minimum of 5 years of experience working in and designing data center connectivity.
  • Experience with multimode fiber, singlemode fiber, copper, and other low-voltage telecommunication systems.
  • Familiarity with structured cabling and both active and passive cabling elements.
  • Ability to travel approximately 40%.

Skills

Required:Fiber optic networking design
Last updated Oct 14, 2026. Interested? Apply on the company site.

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