Senior HPC Engineer - Fleet Engineering

Highlights

• Build and operate monitoring for large-scale AI cluster health and jobs.
• Automate cluster lifecycle and remediations so support teams can run safely.
• Lead incident response for cluster-level problems powering superintelligence cloud.

What they offer

• Generous cash & equity compensation
• Health, dental, and vision coverage for you and your dependents
• Wellness and commuter stipends for select roles
• 401k plan with 2% company match (USA employees)
• Flexible paid time off plan

Ideal candidate

Reliability-driven engineer with 7+ years operating large-scale distributed systems who loves automation, proactive monitoring, and simplifying operations for others.

Requirements

• 7+ years of experience in Site Reliability Engineering, HPC Engineering, DevOps, or similar role
• Strong understanding of modern AI infrastructure, from GPU architectures to hardware performance optimization
• Strong understanding of Linux-based systems in a distributed environment
• Experienced configuring and troubleshooting InfiniBand, RoCE, CLOS fabrics, Ethernet/switching and NCCL environments
• Solid understanding of Python and Go with experience working with SWE teams to improve internal tooling
• Experience with monitoring and alerting tools (e.g., Prometheus, Grafana, Clickhouse)
• Proficiency in automation and configuration management tools (e.g., Ansible, Terraform)
• Excellent problem-solving and troubleshooting skills with attention to detail and passion for continuous improvement