Lead Engineer, AI Infrastructure (C++, C)

Highlights

• Lead infrastructure behind Grok training on hundreds of thousands of GPUs.
• Shape future training architectures and hardware for Colossus supercomputers.
• Build the full Super Intelligence stack powering Grok models and applications.

What they offer

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

Ideal candidate

A self-starting technical leader others rely on to remove hurdles and tackle hard problems with enthusiasm. You care about building reliable, high-throughput systems that push the frontier of AI training.

Requirements

• Bachelor's degree in computer science, engineering, math, or technical discipline
• Hands-on systems programming experience in C or C++
• Developed, debugged and deployed software used in real world applications/projects
• 3+ years of software engineering experience OR 1+ years of C/C++ experience at SpaceX
• Solid fundamental knowledge of NVL72 GB300 racks, computer architecture, networking, math, and physics
• Strong skills in modelling, debugging, performance optimization, and unit testing
• Creative approach to problem solving, exceptional analytical skills and engineering fundamentals