
IT Infrastructure Engineer
We are looking for an IT Infrastructure Engineer – RMA & Hardware Diagnostics to own advanced hardware troubleshooting and RMA lifecycle management within Nebius production data center environments. This role serves as the escalation point for complex server and firmware-related issues that impact system reliability and fleet availability. You will be responsible for deep diagnostics across enterprise server platforms, performing structured root cause analysis, validating failed components, and managing end-to-end warranty replacement processes with OEM vendors. This is a hands-on technical role with direct impact on hardware reliability, SLA performance, and operational scalability. You will work on-site in one of our data centers, collaborating closely with L1/L2 technicians, infrastructure engineers, and vendors to reduce repeat failures and improve overall hardware quality across the fleet. You will work out of our Minnesota data center location.
Job Details
Responsibilities
- Perform advanced firmware and hardware diagnostics on enterprise server platforms
- Troubleshoot complex hardware failures using system logs, BMC/IPMI interfaces, BIOS diagnostics
- Act as the primary escalation point for L1/L2 technicians
- Conduct structured root cause analysis and document findings
- Own the full RMA lifecycle including warranty claims and vendor coordination
- Interface with OEM vendors to escalate recurring hardware defects
- Analyze hardware failure trends and report metrics
- Develop diagnostic playbooks and workflows
- Validate replacement components prior to redeployment
- Collaborate with data center operations, procurement, and engineering
- Contribute to reducing MTTR and improving fleet reliability
Requirements
- 5+ years of hands-on experience with enterprise server hardware in production data centers
- x86 server architecture knowledge including CPUs, memory, PCIe devices, storage controllers, GPUs, and power subsystems
- firmware and BIOS/BMC diagnostics and upgrades
- Linux command-line troubleshooting including log analysis
- IPMI, iDRAC, iLO or equivalent remote management experience
- experience managing hardware RMA processes with OEM vendors
- structured root cause analysis ability
- familiarity with hardware monitoring systems and failure trend analysis
- strong ownership mindset and ability to work independently
- proficiency in English
Skills & Technologies
Benefits & Perks
Recruitment Process
- 1Apply online
- 2Screening call
- 3Technical interview
- 4Offer and onboarding

| Location | Active listings |
|---|---|
| Remote - Global | 394 |
| Remote - Europe | 130 |
| Amsterdam, Netherlands | 66 |
| London, United Kingdom | 28 |
| Remote - United States | 20 |
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| Paris | 1 |
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| Finland | 1 |
| Role type | Active listings |
|---|---|
| Backend Engineer | 302 |
| Software Engineer | 81 |
| Account Executive | 54 |
| Technical Project Manager | 6 |
| Technical Program Manager | 6 |
| Technical Product Manager | 5 |
| System Engineer | 5 |
| Site Reliability Engineer | 4 |
| Sales Representative | 4 |
| Product Manager | 4 |
| ML Engineer | 4 |
| Data Center Technician | 3 |
| Data Center Operations Technician | 3 |
| Applied AI Researcher | 2 |
| Delivery Manager | 2 |
| Product Designer | 2 |
| Senior Software Engineer | 2 |
| IT Technician | 2 |
| Open Positions at Nebius | 2 |
| Hypervisor Engineer | 2 |
| Backend engineers, Frontend engineers, Site reliability engineers | 2 |
| Manager, ML Solutions Architecture | 1 |
| Head of Channel Marketing | 1 |
| Senior Software Developer | 1 |
| Forward Deployment Engineer | 1 |
| Site Selection & Colocation Manager | 1 |
| Applied AI Solutions Engineer | 1 |
| Data Center Logistics Specialist | 1 |
| Hardware Engineer | 1 |
| Technical Support Engineer | 1 |
| Physical Security Systems Technician | 1 |
| Senior Site Reliability Engineer | 1 |
| Offensive Security Lead | 1 |
| Detection Engineering & Response Lead | 1 |
| Product Growth Analytics Lead | 1 |
| Data Engineer | 1 |
| Senior ML Engineer | 1 |
| IT Support Manager | 1 |
| Solutions Architecture Leader | 1 |
| Senior Technical Program Manager | 1 |
| Technical Account Manager | 1 |
| Advanced IT Technician | 1 |
| IT Infrastructure Engineer | 1 |
| Mechanical Engineer | 1 |
| Generalist | 1 |
| Backend Engineers | 1 |
| Project Development Manager | 1 |
| Cloud Solution Architect | 1 |
| IT Risk and Control Manager | 1 |
| Compensation Analyst | 1 |
| Data Center Facilities Manager | 1 |
| Electrical Engineer | 1 |
| Transportation Security Manager | 1 |
| Data Center Operations | 1 |
| Operations Specialist | 1 |
| Mechanical Data Center Technician | 1 |
| Security Solutions Engineer | 1 |
| Financial Controller | 1 |
| Enterprise Technical Architect | 1 |
| Network Planning Project Manager | 1 |
| Pricing Director | 1 |
| Solutions Partner | 1 |
| GTM Recruiting Manager | 1 |
| Network Engineer | 1 |
| Instructional Designer | 1 |
| Sales Engineer | 1 |
| Technical Due Diligence Manager | 1 |
| Mechanical Design Engineer | 1 |
| Data Center IT Technician | 1 |
| Internal Control Business Partner | 1 |
| Senior Research Scientist | 1 |
| Partner Solutions Architect | 1 |
| VP of Developer Relations & Community | 1 |
| Application Security Engineer | 1 |
| Field Technical Lead | 1 |
| Human Resources Specialist | 1 |
| Senior ML Solutions Architect | 1 |
| Data Center IT Manager | 1 |
| Data Scientist | 1 |
| HPC Engineer | 1 |
| Group Product Manager | 1 |
| Systems HPC Engineer | 1 |
| Power Engineer | 1 |
| Customer Engineer | 1 |
| Data Center Electrical Lead | 1 |
| Key Customers Solutions Architect | 1 |
| Vulnerability Operations Center Lead | 1 |
| Accountant | 1 |
| Infrastructure Security Engineer | 1 |
| AI/ML Specialist Solutions Architect | 1 |
| Support Engineer | 1 |
| Applied ML Engineer | 1 |
| Structured Cabling Design Engineer | 1 |
| ML Infrastructure Engineer | 1 |
| Backend Developer | 1 |
| Senior Technical Project Manager | 1 |
| Vendor Security & Standards Manager | 1 |
| Educational Content Author | 1 |
| VP of Strategic Sales | 1 |
| MEP Engineer | 1 |
| Role level | Active listings |
|---|---|
| Mid-Level | 379 |
| Senior | 76 |
| Manager | 15 |
| Executive | 2 |
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