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Senior Systems HPC Engineer

About Nebius: Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployme

Company

Nebius

Location

Amsterdam, Netherlands; Remote - Europe

Status

Open

Posted

2026-04-24T10:16:39+00:00

Nebius is hiring a senior systems engineer to help build its hyperscaler platform, focused on the performance of large-scale GPU clusters used for AI training and inference. The work spans hardware, Linux kernel and system software, InfiniBand/RoCE networking, KVM/QEMU virtualization and collective communication layers such as MPI and NCCL: diagnosing bottlenecks, testing new hardware, qualifying clusters and handling customer escalations. The posting asks for five or more years of systems software development, three or more with Linux, and C/C++, Go or Python. Coding interviews are part of the process.