Infrastructure Engineer — Training Clusters

About the Role

xAI is hiring an Infrastructure Engineer to manage and scale the massive GPU clusters powering Grok's training. You will work on hardware provisioning, network optimization, storage systems, and reliability engineering for one of the largest AI training facilities.

Requirements

• 5+ years of infrastructure or SRE experience
• Experience managing large-scale GPU/HPC clusters
• Strong Linux systems administration skills
• Knowledge of high-speed networking (InfiniBand, RoCE)
• Experience with configuration management and automation

Nice to Have

• Experience with NVIDIA H100/B200 GPU clusters
• Background in data center operations
• Familiarity with Slurm or similar job schedulers
• Experience with storage systems for ML (Lustre, GPFS)

Benefits

Skills

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