Owner-Side Commissioning Lead: AI Data Center (Helsinki)

Coalesce Management Consulting; Finland; On-site; EUR 148,000 - 221,000; Full time

Job summary

Coalesce Management Consulting seeks an experienced Commissioning Manager to drive the owner-side commissioning strategy for a major AI data-centre near Helsinki, Finland. You will oversee design-readiness, testing, and final handover, coordinating with GC, vendors, and specialist subcontractors.

You will lead Level 1–5 commissioning across electrical, mechanical, and controls systems, ensuring fault-free performance and Handover readiness.

Qualifications

• Extensive commissioning leadership on hyperscale, colocation or mission-critical data centres.
• Direct experience managing commissioning Levels 1-5 and IST.
• High‑density computing environments experience is desirable.
• Strong English communication and stakeholder management skills.
• EU working rights or ability to deploy compliantly into Finland.

Responsibilities

• Develop and manage the project commissioning plan, execution strategy and integrated commissioning programme.
• Provide owner-side oversight of the GC, commissioning agent, vendors and specialist subcontractors.
• Review design documentation for commissionability, maintainability and operational readiness.
• Manage Levels 1-5 commissioning across electrical, mechanical, controls and life-safety systems.
• Oversee FATs, SATs, pre-functional checks, functional performance testing and IST.
• Coordinate commissioning of HV/MV/LV systems, transformers, switchgear, UPS, generators and electrical controls.
• Lead commissioning of liquid-cooling systems, heat exchangers, pumps, heat-recovery infrastructure and controls.
• Coordinate BMS, EPMS, SCADA, PLC and cause-and-effect testing.
• Maintain commissioning trackers, constraints, defects, test scripts, witnessing records and completion evidence.
• Integrate commissioning activities with the master schedule and construction programme.
• Drive structured handover to operations, including training, asset information and final documentation.

Skills

Commissioning leadership

Stakeholder management

English communication

EU working rights

Tools

BMS/SCADA systems

IST (Integrated Systems Testing)

Electrical distribution systems

Job description

Coalesce Management Consulting seeks an experienced Commissioning Manager to drive the owner-side commissioning strategy for a major AI data-centre near Helsinki, Finland. You will oversee design-readiness, testing, and final handover, coordinating with GC, vendors, and specialist subcontractors.

You will lead Level 1–5 commissioning across electrical, mechanical, and controls systems, ensuring fault-free performance and Handover readiness.