Senior RDMA Performance Engineer
Job Summary
To support a project involving SONiC validation on NVIDIA Spectrum-Based Platforms for AI Networking, the fully remote Senior RDMA Performance Engineer will configure, troubleshoot, and maintain network switches and NICs, implement advanced congestion control mechanisms, and conduct performance benchmarking and validation testing.
Key responsibilities
- Configure, troubleshoot, and maintain NVIDIA/Mellanox Spectrum switches and ConnectX Network Interface Cards (NICs)
- Implement and tune advanced congestion control mechanisms for AI workloads, including RoCEv2 and PFC
- Conduct extensive performance benchmarking and validation testing on AI-ready data center fabrics utilizing RDMA and NCCL
Required qualifications
- 7+ years of professional experience in network engineering, with 3+ years focused on data center network design and architecture
- Hands-on experience with core network protocols and technologies, including BGP, EVPN/VXLAN, and LACP
- Deep understanding of AI-dedicated data center designs and practical experience configuring them
- Proven experience with NVIDIA/Mellanox Spectrum switches and ConnectX NICs
- Experience conducting performance benchmarking and validation for AI-ready data center fabrics utilizing RDMA and NCCL
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