Senior Data Center Technician

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 deployment, without the cost and complexity of building large in-house AI/ML infrastructure.

Built by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI.

Listed on Nasdaq (NBIS) and headquartered in Amsterdam, we have a global footprint with R&D hubs across Europe, the UK, North America and Israel. Our team of 1,500+ includes hundreds of engineers with deep expertise across hardware, software and AI R&D.

Nebius operates large-scale, mission-critical infrastructure. As a Senior Data Center Technician, you will own day-to-day data center operations, ensuring availability, safety, and reliability. You will act as a hands-on expert and escalation point, working closely with facilities, network, and engineering teams in a 24×7 environment.

• →Operate and maintain data center infrastructure (power, cooling, racks, hardware)
• →Troubleshoot and resolve complex incidents to minimize impact
• →Lead and execute maintenance, installs, and infrastructure changes
• →Serve as technical escalation for on-shift issues
• →Monitor systems via DCIM/BMS and respond to alarms
• →Participate in incident response, RCA, and documentation
• →Enforce safety, security, and compliance standards
• →Mentor junior technicians and raise operational standards

• 3+ years in data center or critical infrastructure operations
• Strong hands-on experience with power, cooling, and server hardware
• Power systems (UPS, generators, PDUs, switchgear)
• Cooling systems (CRAC/CRAH, chillers, airflow optimization)
• Server and rack-level hardware
• Proven incident troubleshooting in high-availability environments
• Ability to work shifts in a 24×7 on-site role
• Clear communication and strong ownership mindset

• Experience with large-scale or hyperscale data centers
• Tier III / Tier IV familiarity
• DCIM/BMS experience
• Relevant certifications (CDCP/CDCS, BICSI, CompTIA, OEM)

• On-site, shift-based role (including nights/weekends)
• Physical work in a data center environment

Fast moving - Bold thinking - Constant growth - Meaningful impact - Trust and real ownership - Opportunity to shape the future of AI 

Nebius is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace and to providing equal employment opportunities in all aspects of employment. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, ancestry, age, disability, genetic information, marital status, veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by applicable law.

Applicants must be authorized to work in the country in which they apply and will be required to provide proof of employment eligibility as a condition of hire. 

If you need accommodations during the application process, please let us know.