Principal Solutions Architect
- Location
- Greater London, England, United Kingdom
meet agreed performance, reliability, and operational requirements. GPU Performance, Testing & Validation Define and execute infrastructure acceptance and validation plans for GPU clusters. Lead performance benchmarking using NCCL collectives and other GPU performance testing tools. Validate network fabrics, GPU interconnects, and cluster configurations to ensure optimal performance. Troubleshoot multi-node … network topology and GPU interconnect design impact distributed AI workload performance. GPU Performance & Validation Hands-on experience with NCCL and collective communication benchmarking, including nccl-tests. Familiarity with NVIDIA performance validation and diagnostic tooling, including Fabric Manager, DCGM, nvidia-smi, and nvbandwidthtest. Experience with InfiniBand and Ethernet fabric diagnostics, including ...