Senior Data Center Technician

About the Company

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.

Responsibilities

• 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

Requirements

• 3+ years in data center or critical infrastructure operations
• Strong hands-on experience with power, cooling, and server hardware
• Experience with power systems (UPS, generators, PDUs, switchgear)
• Experience with cooling systems (CRAC/CRAH, chillers, airflow optimization)
• Experience with 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

Preferred Qualifications

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

Benefits

• 100% company-paid medical, dental, and vision coverage for employees and families
• 401(k) plan with up to 4% company match and immediate vesting
• 20 weeks paid parental leave for primary caregivers
• 12 weeks paid parental leave for secondary caregivers
• Up to $85/month remote work reimbursement for mobile and internet
• Company-paid short-term, long-term, and life insurance