Lead Engineer, AI Infrastructure (C++, C) at xAI in Palo Alto, CA; Seattle, WA is closed. It closed on Nov 12, 2026 and it no longer takes applications.
About the role
Develop reliable, performant, and maintainable software responsible for training Grok models in our world-class compute clusters Provide technical direction for future training architectures and hardware designs Work closely with other model engineers, kernel engineers, network engineers, hardware design engineers, platform engineers, and site ops engineers Develop prototypes to prove out key design concepts and…
The opening lines of the posting. The rest is on xAI’s careers page.
Hiring at xAI
xAI has 296 open roles right now, 20 of them remote. Most are in Engineering, Manufacturing & Trades and Operations. The median advertised salary across its roles with a published range is $205K. See all its roles