Jobs at xAI

Build large-scale video services and rebuild media processing and distribution pipelines using high-performance languages. Ensure exceptional media quality, performance, and reliability across video playback, live streaming, audio/video calls, and other products. Work with distributed systems and media technologies such as WebRTC, LL-HLS, and video transcoding while optimizing end-to-end performance at scale.

Design, implement, and operate core networking software for a large-scale GPU datacenter fabric. Develop routing and traffic-engineering algorithms, real-time switch software, prototypes and experiments, deployment and CI tooling, monitoring, and testing to maximize performance and reliability of AI training infrastructure.

Provide legal support and lead negotiation and structuring of large-scale infrastructure, real estate, power, procurement, construction, and financing transactions for hyperscale datacenter projects. Manage power contracts (PPAs, interconnections, ERCOT), permitting, easements, leasing, and project finance; coordinate with engineering, procurement, finance, and outside counsel; streamline processes and close deals on aggressive timelines.

Develop and maintain a high-reliability Linux-based OS for a supercomputer network. Write and optimize high-performance device drivers, manage production deployment and debugging, improve observability and configuration tools, and collaborate on hardware bring-up and design with hardware teams and partners.