Lead Software Systems Engineer - GPU Performance is open at Nebius (Remote - United States). The posting gives a salary of $170K - $300K. Posted on Apr 21, 2026, and still on Nebius’s careers page when we last checked, on Nov 14, 2026.
About the role
you will Focus on understanding system behavior across multiple layers, identifying performance bottlenecks, and driving improvements that shape how our clusters are built, operated, tuned, and validated. Investigate and troubleshoot performance issues of GPU cluster under real workloads (training and inference) Evaluate and integrate new hardware, system configurations and tuning approaches through software stack…
The opening lines of the posting. The rest is on Nebius’s careers page.
Hiring at Nebius
Nebius has 374 open roles right now, 95 of them remote. Most are in Engineering, Data & Research and Security. The median advertised salary across its roles with a published range is $170K. See all its roles
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