Data Center Technician

The role - 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. Your responsibilities will include: 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. What we expect you to have: 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. It will be an added bonus if you have: Experience with large-scale or hyperscale data centers; Tier III / Tier IV familiarity; DCIM/BMS experience; Relevant certifications (CDCP/CDCS, BICSI, CompTIA, OEM). Working Conditions: On-site, shift-based role (including nights/weekends); Physical work in a data center environment. Key employee benefits: Health insurance: 100% company-paid medical, dental, and vision coverage for employees and families; 401(k) plan: up to 4% company match with immediate vesting; Parental leave: 20 weeks paid for primary caregivers, 12 weeks for secondary caregivers; Remote work reimbursement: up to $85/month for mobile and internet; Disability & life insurance: company-paid short-term, long-term and life insurance coverage. Compensation: We offer competitive salaries ranging from $115K to $150K OTE, which includes base salary and bonus. Join Nebius Today! Benefits & Perks: Competitive compensation; Career growth and learning opportunities; Flexibility and ownership; Collaborative and innovative culture; Opportunity to work on impactful AI projects; International environment and talented teams. What's it like to work at Nebius: Fast moving - Bold thinking - Constant growth - Meaningful impact - Trust and real ownership - Opportunity to shape the future of AI. Equal Opportunity Statement: 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.