Senior AI Systems Engineer — GPU/HPC Troubleshooter

Nebius

United States

On-site

USD 180,000 - 224,000

Full time

14 days+

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Benefits offered by this job

Health insurance

401(k) match

Parental leave

Remote work reimbursement

Disability & life insurance

Job summary

Nebius is seeking a senior systems engineer to diagnose and resolve complex hardware and platform failures in high-performance AI infrastructure. You will work across Linux, GPU servers, PCIe, firmware, power and cooling to determine root causes and build repeatable paths to resolution.

With 5+ years in systems engineering, you will leverage deep hardware and software knowledge, performance analysis, and debugging in cloud/HPC environments to deliver reliable, scalable AI infrastructure.

Qualifications

Minimum 5 years of hands-on systems engineering across Linux, server hardware, firmware, PCIe, and GPU/HPC platforms.
Extensive Linux experience for hardware debugging, system-level troubleshooting and platform investigation.
Strong knowledge of NVIDIA GPU platforms, diagnostic tooling, and related firmware interactions.

Responsibilities

Form technical hypotheses, design targeted tests and analyze system logs to identify root causes.
Diagnose hardware and platform failures across Linux, GPU servers, PCIe, and firmware.
Develop repeatable troubleshooting procedures and evidence-based conclusions for complex issues.