🛠 Tech Stack

💼 About This Role

You'll join a small, highly motivated team building AI/HPC networks at xAI. You'll work on optimizing performance and availability for training and inference workloads. This role offers the opportunity to shape the next generation of backend and front-end networks.

🎯 What You'll Do

• Developing and optimizing RoCEv2 at hyperscale.
• Building metric dashboards for network performance.
• Designing next-gen networks for GPU infrastructure.
• Participating in on-call rotation and travel.

📋 Requirements

• 10+ years designing and operating large scale networks.
• 5 years in ethernet AI/HPC space.
• Deep understanding of congestion control on ethernet.
• Proficiency with NCCL for debugging and contributions.
• Python experience for automation and data analysis.

✨ Nice to Have

• Infiniband experience.
• Experience with AI training and inference workloads.

🎁 Benefits & Perks

• 💰 Competitive base salary plus equity.
• 🏥 Comprehensive medical, vision, and dental coverage.
• 🏦 401(k) retirement plan.
• 🛡️ Short and long-term disability insurance.
• 🛡️ Life insurance.