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Software Engineer - Network (C++)

xAI · Palo Alto, CA; Seattle, WA · Palo Alto, CA · Seattle, WA

CHECKED 14H AGO

Frontier labonsite$180k–$440k
Apply on the lab’s site ↗

At a glance

Highlights

  • Build core networking software powering Colossus, one of largest AI supercomputers.
  • Maximize performance of high-speed fabric across hundreds of thousands of GPUs.
  • Own software full lifecycle from design to deployment at unprecedented scale.

What they offer

  • equity
  • comprehensive medical, vision, and dental coverage
  • 401(k) retirement plan
  • short & long-term disability insurance
  • life insurance

Ideal candidate

Curious, hands-on builder who thrives in flat, high-intensity teams and takes end-to-end ownership of hard infrastructure problems to push frontier AI forward.

Requirements

  • Bachelor's degree in computer science, engineering, math, or related technical discipline or 2+ years professional software development experience
  • Strong development experience in C or C++

Lab profile

About xAI

Builds AI systems to understand the universe and advance human knowledge.

Known for

  • Engineering excellence focus
  • Large-scale data center operations
More about xAI →
Apply on the lab’s site ↗