Senior GPU Systems Engineer - HPC/InfiniBand

Primetime; Amsterdam; On-site; EUR 152,000 - 269,000; Full time

Benefits offered by this job

Equity

International environment

Career growth

Job summary

Nebius is seeking a Senior Software Systems Engineer to advance our hyperscaler platform. You will focus on GPU computing, InfiniBand networks, and the KVM/QEMU stack, ensuring high performance and secure multi-GPU HPC deployments.

You will collaborate with hardware virtualization teams, optimize system performance, and automate fault detection in a complex environment. This role demands deep HPC and systems expertise with strong programming skills.

Qualifications

• 5+ years of system-level software development experience.
• 3+ years of Linux systems administration, troubleshooting and performance tuning.
• Deep understanding of server architecture including PCIe devices, NICs, Linux OS/Kernel and HPC systems.
• Proficiency in C/C++, Go, Python for performance-oriented programming.

Responsibilities

• Tune GPU clusters and InfiniBand networks for HPC and GPU-based environments.
• Analyze and troubleshoot GPU and InfiniBand issues; propose corrective actions.
• Integrate new hardware into existing infra, including support for GPU hardware via software stacks like Kubernetes, QEMU, and KVM.
• Enhance automation systems for proactive monitoring and fault detection in GPU and InfiniBand environments.
• Configure and manage GPU devices and InfiniBand fabrics for reliable operation.

Skills

System-level software

Linux systems

Server architecture

Performance languages

Tools

Kubernetes

QEMU

KVM

MPI

NCCL

Job description

Nebius is seeking a Senior Software Systems Engineer to advance our hyperscaler platform. You will focus on GPU computing, InfiniBand networks, and the KVM/QEMU stack, ensuring high performance and secure multi-GPU HPC deployments.

You will collaborate with hardware virtualization teams, optimize system performance, and automate fault detection in a complex environment. This role demands deep HPC and systems expertise with strong programming skills.