Infiniband engineer (high-performance networking)

Job Summary
We are seeking a highly skilled Infini Band 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 Infini Band fabrics, data center networking, and large-scale distributed computing environments (HPC / AI / ML clusters).
Key Responsibilities
- Design, implement, and manage large-scale Infini Band (IB) fabrics in data center and HPC environments.
- Configure and troubleshoot Infini Band switches and adapters (e.g., Mellanox / NVIDIA IB platforms).
- Perform fabric bring-up, subnet management (Open SM), partitioning, and performance tuning.
- Monitor and optimize network performance, latency, throughput, and congestion control.
- Integrate Infini Band with Ethernet-based networking environments.
- Support RDMA technologies (Ro CE, i WARP) and GPUDirect environments.
- Collaborate with system, storag...