Data Centre HVAC Commissioning Engineer (Onsite)

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.