Data Center Uptime & Critical Infrastructure Engineer

Nebius Group; United States; Vor Ort; USD 110.000 - 160.000; Vollzeit

Zusammenfassung

Nebius invites a Critical Infrastructure Engineer to join our Minnesota data center onsite. You will ensure uptime of electrical and mechanical systems, monitor performance against SLAs, and bridge IT infrastructure with facilities teams.

You will work on power distribution, cooling architectures, and governance of third-party providers, with change control, testing, rollback planning, and incident response in scope.

Aufgaben

• Help ensure the availability and operational readiness of the electrical and mechanical infrastructure supporting production data halls and high-density GPU environments.
• Monitor critical infrastructure performance against contractual SLAs, operational requirements, and established reliability standards.
• Develop a strong understanding of the complete power and cooling path supporting IT equipment and identify conditions that could introduce operational risk.
• Review infrastructure capacity, redundancy, and operating conditions to ensure the environment can reliably support current and planned compute deployments.
• Identify infrastructure risks and work with service providers and internal teams to drive corrective actions before they impact production.
• Support infrastructure planning for data center expansions, capacity increases, and new GPU deployments.
• Provide technical oversight of data center electrical infrastructure, including generator plants, ATS, UPS, battery banks, switchgear, breakers, busbars, PDUs, and related power distribution equipment.
• Understand electrical distribution from facility-level infrastructure through rack-level delivery and IT equipment.
• Participate in technical reviews involving power capacity, electrical distribution, equipment sizing, redundancy, and infrastructure design.
• Work with electrical engineers and infrastructure providers to evaluate proposed changes and ensure appropriate engineering validation is completed before production implementation.
• Understand the cooling architecture supporting high-density GPU and IT environments, including water and glycol loops, RDHx, evaporative systems, coolant distribution systems, facility water systems, dry coolers, and chillers.
• Evaluate how cooling infrastructure interacts with GPU systems and high-density racks to maintain required operating conditions.
• Partner with mechanical engineers and service providers to review system performance, capacity constraints, and proposed infrastructure changes.
• Identify potential thermal or cooling risks that could affect compute availability or future capacity.
• Provide technical oversight of third-party critical infrastructure and colocation service providers.
• Ensure provider activities comply with Nebius policies, approved procedures, contractual SLAs, and operational requirements.
• Review and approve change requests involving critical infrastructure supporting production environments.
• Challenge incomplete or high-risk work plans and ensure appropriate testing, rollback procedures, risk analysis, and stakeholder communication are in place before work begins.
• Maintain strong governance around maintenance and infrastructu

Jobbeschreibung

Nebius invites a Critical Infrastructure Engineer to join our Minnesota data center onsite. You will ensure uptime of electrical and mechanical systems, monitor performance against SLAs, and bridge IT infrastructure with facilities teams.

You will work on power distribution, cooling architectures, and governance of third-party providers, with change control, testing, rollback planning, and incident response in scope.