Lead Software Systems Engineer - GPU Performance

In this role you will <br/>- Focus on understanding system behavior across multiple layers, identifying performance bottlenecks, and driving improvements that shape how our clusters are built, operated, tuned, and validated. <br/>- Investigate and troubleshoot performance issues of GPU cluster under real workloads (training and inference) <br/>- Evaluate and integrate new hardware, system configurations and tuning approaches through software stack <br/>- Support complex performance-related escalations from internal teams and customers <br/>- Work closely with infrastructure, software engineering and hardware vendor teams (e.g. NVIDIA, Mellanox, Intel) <br/>- Contribute to hardware and cluster qualification (acceptance), ensuring systems meet performance expectations