Data Centre HVAC Commissioning Engineer (Onsite)

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

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.