24/7 Data Center Mechanical Technician

Nebius B.V.; Mäntsälä; On-site; EUR 42,000 - 58,000; Full time

Job summary

Nebuíus B.V. seeks a Mechanical Operations Technician to ensure safe, reliable operation of critical data center mechanical systems in Mäntsälä, Finland. You will monitor, inspect, maintain, and repair HVAC, chilled water, pumps, and distribution equipment as part of a 24/7 team.

You will work with BMS and CMMS tools, follow SOPs, and participate in commissioning, testing, and incident investigations to keep equipment available and energy-efficient.

Qualifications

• 2–5 years of experience maintaining mechanical systems in data centers or critical environments.
• Experience with Building Management Systems (BMS) and CMMS software preferred.
• Bachelor's or vocational qualification in mechanical engineering or related discipline required.

Responsibilities

• Operate and monitor mechanical infrastructure using the Building Management System (BMS) and routine field inspections.
• Respond to alarms, equipment faults, and operational events following SOPs and EOPs.
• Record equipment readings, operating parameters, and shift activities in CMMS.
• Support planned switching operations and maintenance windows.
• Perform preventive, predictive, and corrective maintenance on mechanical equipment.

Skills

HVAC systems

CMMS software

BMS monitoring

Maintenance troubleshooting

Reading P&IDs

Safety awareness

English proficiency

Education

Vocational Qualification or Bachelor's in Mechanical Engineering

Tools

BMS

CMMS

P&IDs

Job description

Nebuíus B.V. seeks a Mechanical Operations Technician to ensure safe, reliable operation of critical data center mechanical systems in Mäntsälä, Finland. You will monitor, inspect, maintain, and repair HVAC, chilled water, pumps, and distribution equipment as part of a 24/7 team.

You will work with BMS and CMMS tools, follow SOPs, and participate in commissioning, testing, and incident investigations to keep equipment available and energy-efficient.