The Infrastructure Engineer will design and build automation, tooling, and systems that bridge the gap between physical infrastructure and the platforms that power large-scale AI/ML and HPC workloads. The role combines the breadth of a core infrastructure engineer with a specialty in high-performance networking and GPU communication. The engineer will help ensure the InfiniBand fabric and NCCL stack are tuned, reliable, and efficient at scale — supporting some of the world’s largest GPU clusters.