HVAC Commissioning Engineer (DRWN)

Darwin Recruitment; Helsinki; On-site; EUR 111,000 - 166,000; Part time

Job summary

Darwin Recruitment is seeking a Data Centre Mechanical / HVAC Commissioning Engineer for a large-scale data centre project in Helsinki. This freelance role covers on-site commissioning from factory testing through integrated systems testing, working with BMS/controls teams to deliver reliable cooling infrastructure.

You will commission chillers, CRAH/CRAC units, pumps and chilled-water systems, verify temperature, pressure and control sequences, and produce commissioning reports.

Qualifications

• Proven mechanical/HVAC commissioning experience on data centre or other mission-critical sites.
• Commissioning chillers, CRAH/CRAC units, pumps and chilled-water/hydronic systems.
• Delivering FAT, SAT and IST, including functional and integrated systems testing.
• Testing and verifying temperature, pressure, flow and control sequences.
• Working knowledge of BMS and controls, verifying system operation with controls teams.
• Fault-finding mechanical/HVAC issues during commissioning.
• Producing commissioning documentation and test reports.
• Desirable: liquid cooling, CDUs, direct-to-chip/cold plate cooling, high-density or GPU data centre experience

Skills

HVAC commissioning

Data centre experience

FAT/SAT/IST testing

BMS and controls knowledge

Job description

Data Centre Mechanical / HVAC Commissioning Engineer (DRWN)

Job title – Data Centre Mechanical / HVAC Commissioning Engineer

Client Location – Helsinki, Finland

Remote work offering – 0% (fully onsite)

Client Industry – Data Centres / Critical Infrastructure

Contract Length – Long-term (exact length TBC)

Contract type – Freelance

Project focus

Mechanical and HVAC commissioning on a large-scale data centre build in Helsinki. You’ll take cooling plant and chilled-water systems from factory testing through to full integrated systems testing, working alongside BMS/controls teams and resolving issues on site to bring redundant cooling infrastructure into live service. ASAP start.

Key skills and Experience required

• Proven mechanical/HVAC commissioning experience on data centre or other mission-critical sites
• Commissioning chillers, CRAH/CRAC units, pumps and chilled-water/hydronic systems
• Delivering FAT, SAT and IST, including functional and integrated systems testing
• Testing and verifying temperature, pressure, flow and control sequences
• Working knowledge of BMS and controls, verifying system operation with controls teams
• Fault-finding mechanical/HVAC issues during commissioning
• Producing commissioning documentation and test reports
• Desirable: liquid cooling, CDUs, direct-to-chip/cold plate cooling, high-density or GPU data centre experience