B.A./B.Sc. in Computer Science, Electrical Engineering, or equivalent IT/Network/Systems experience.
2+ years of hands‑on networking or system‑level testing and debugging on Linux.
Strong Linux networking and debugging skills (for example perf, tcpdump, ethtool, iproute2).
Proven production‑grade debugging experience: forming hypotheses, running experiments, and driving issues to root cause under pressure.
Expertise in host‑side NIC validation and tuning (offloads, queues, interrupts, firmware/driver interactions).
Strong knowledge of AI networking libraries (such as NCCL) and protocols (such as RoCE and RDMA), including performance and correctness debugging.
Ability to read and reason about source code (C/C++/Python or similar) and collaborate closely with developers on fixes.
Solid scripting and automation skills with Bash / Python / Ansible for setup, log collection, and experiment orchestration.
Fast learner, familiar with modern AI tools and workflows, able to adapt quickly.
Excellent analytical, problem‑solving and communication skills, with strong ownership and a collaborative mindset.
Ways to stand out from the crowd
Hands‑on debugging of collective communication libraries (for example NCCL) or large‑scale LLM training / inference clusters.
Experience with large cluster environments (tens to thousands of GPUs or nodes), including incident response and post‑mortem analysis.
Deep expertise in tuning and debugging congestion control and lossless Ethernet for AI workloads (for example DCQCN, ECN, PFC).
Familiarity with NVIDIA networking technologies (for example BlueField / BF3, ConnectX NICs) and their software stack and diagnostics.
Experience debugging issues that span multiple layers (L2/L3, transport, AI frameworks) or contributing to open‑source networking / AI systems.
NVIDIA is widely considered to be one of the technology world’s most desirable employers. We have some of the most forward-thinking and hardworking people in the world working for us. If you're creative and autonomous, we want to hear from you! NVIDIA is committed to fostering a diverse work environment and proud to be an equal opportunity employer. As we highly value diversity in our current and future employees, we do not discriminate (including in our hiring and promotion practices) on the basis of race, religion, color, national origin, gender, gender expression, sexual orientation, age, marital status, veteran status, disability status or any other characteristic protected by law.
