Location
Remote
Job Type
Full-time
Posted
June 03, 2026
Job Description
We are looking for a Senior Networking Test Engineer with strong system‑level debugging skills to join our End‑to‑End Verification team! You will work on pioneering NVLink, Ethernet and InfiniBand ‑ based AI clusters. Additionally, you will ow complex issues across hardware, system software and AI workloads.
What you’ll be doing:
+ Design and review test and product requirements across the NVLink, Ethernet and InfiniBand / NIC / DPU / Switch portfolio, focusing on large‑scale AI cluster behavior.
+ Build and maintain realistic customer‑like testbeds, including heterogeneous hardware, OS / driver combinations and complex network fabrics.
+ Own end‑to‑end cluster troubleshooting: reproduce customer scenarios, triage across the stack and drive issues to root cause and fix.
+ Read and understand relevant source code to identify defects, validate fixes and improve logging and instrumentation.
+ Collaborate closely with development teams to debug NCCL, RoCE/RD...
What you’ll be doing:
+ Design and review test and product requirements across the NVLink, Ethernet and InfiniBand / NIC / DPU / Switch portfolio, focusing on large‑scale AI cluster behavior.
+ Build and maintain realistic customer‑like testbeds, including heterogeneous hardware, OS / driver combinations and complex network fabrics.
+ Own end‑to‑end cluster troubleshooting: reproduce customer scenarios, triage across the stack and drive issues to root cause and fix.
+ Read and understand relevant source code to identify defects, validate fixes and improve logging and instrumentation.
+ Collaborate closely with development teams to debug NCCL, RoCE/RD...
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