Summary

This senior HPC cluster engineer will optimize GPU computing and InfiniBand infrastructure for Nebius's AI cloud platform. The role focuses on performance tuning, hardware integration, virtualization, troubleshooting, and automation across complex HPC environments.

Responsibilities

• Tune GPU cluster and InfiniBand network performance
• Analyze and troubleshoot GPU and InfiniBand issues
• Integrate new GPU hardware into infrastructure
• Support GPU hardware through Kubernetes, QEMU, and KVM
• Enhance automation for proactive infrastructure monitoring
• Configure GPU devices and InfiniBand fabrics