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SpaceXAI

Network Engineer (Supercomputer Infrastructure) - Memphis

SpaceXAI · Southaven, MS; Memphis, TN

Posted 14 days ago

or apply directly on SpaceXAI's site. We never take the application ourselves.

Is this posting real?

This role has been open
14 days
SpaceXAI's roles stay open a median of 45 days
Reposted
No
Salary listed
No
32% of SpaceXAI's roles list one
Ghost-job risk at SpaceXAI
low
0 stale, 5 reposted of 258 open
Hiring momentum
339 roles opened in the last 90 days
↑ up vs. the prior 90 days
Last confirmed on the employer's board
2026-09-17

Measured from postings appearing on and disappearing from SpaceXAI's own greenhouse board since 2026-08-03. Full hiring picture for SpaceXAI.

About this role

As a Network Engineer at SpaceXAI, you will be responsible for designing, implementing, and maintaining high-performance networks for AI supercomputer campuses. Your role involves collaborating with various teams to ensure network reliability and efficiency, troubleshooting issues, and contributing to network automation efforts. You will also be involved in hardware procurement and deployment, as well as ensuring compliance with industry standards.

Our read on this posting2.8out of 5
benefits
1/5
freshness
4/5
career value
4/5
role clarity
5/5
pay transparency
0/5

Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of SpaceXAI as an employer.

What you need

  • Bachelor’s degree in computer science, computer engineering, or other STEM discipline and 3+ years of professional network engineering experience; OR 5+ years of professional network engineering experience in lieu of a degree.
  • Extensive hands-on experience designing, deploying, supporting, and troubleshooting Layer 2 and Layer 3 networks in latency-sensitive and/or industrial/data-center environments.
  • Functional experience with multiple network vendors in production or lab environments.
  • Experience with GitOps and Infrastructure as Code frameworks, both as a user and contributor.

Nice to have

  • Strong understanding of the OSI model and network standards.
  • Hands-on experience with Cisco, Arista, Juniper, and/or NVIDIA Spectrum-X data-center class switches.
  • Experience with RoCEv2 Ethernet AI/HPC fabrics; InfiniBand experience is a plus.
  • Working knowledge of AI training and inference traffic patterns and how they behave on the network (collectives, congestion, ECMP, adaptive routing). Familiarity with NCCL is a plus.
  • Experience with WDM and large-scale single-mode/multimode fiber plants, including OTDR and acceptance testing.

Worth weighing

  • No salary listed.
  • Role requires availability for extended hours and weekends, which may affect work-life balance.
  • On-call responsibilities may be demanding, requiring 24x7 support in emergencies.
  • Physical requirements include the ability to lift 30 lbs and work at heights.

Summarised from SpaceXAI's posting. Read the full original.

Listed by SpaceXAI on their greenhouse job board, last confirmed open on 2026-09-17. PitchMeAI is not the employer.

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