InfiniBand Engineer (High-Performance Networking)

Job Summary
We are seeking a highly skilled InfiniBand Engineer with strong expertise in advanced networking technologies to design, deploy, and support high-performance, low-latency network infrastructures. The ideal candidate will have hands-on experience with InfiniBand fabrics, data center networking, and large-scale distributed computing environments (HPC / AI / ML clusters).
Key Responsibilities
Design, implement, and manage large-scale InfiniBand (IB) fabrics in data center and HPC environments.
Configure and troubleshoot InfiniBand switches and adapters (e.g., Mellanox / NVIDIA IB platforms).
Perform fabric bring-up, subnet management (OpenSM), partitioning, and performance tuning.
Monitor and optimize network performance, latency, throughput, and congestion control.
Integrate InfiniBand with Ethernet-based networking environments.
Support RDMA technologies (RoCE, iWARP) and GPUDirect environments.
Collaborate with system, storage, and compute tea...