Commissioning Engineer / Service Engineer / Maintenance Engineer required to join a global, leading HVAC critical cooling manufacturer. The Commissioning Engineer / Service Engineer / Maintenance Engineer will be responsible for the commissioning, servicing, maintenance, including the occasional install of HVAC cooling solution products such as chillers, CRAC/CRAH units, air handling units (AHUs), humidifiers, wider liquid cooling equipment. This Commissioning Engineer / Service Engineer / Maintenance Engineer needs to have worked on CRAC/CRAH Units within Data Centre environments. Engineers who are coming from a service/install background working on CRAC/CRAC units in Data Centre settings will be considered. Candidates should be DBS check cleared. Package £40,000-£50,000 Company van or vehicle Life Insurance Enhanced Pension contribution 25 days annual leave, excluding bank holidays Commissioning Engineer / Service Engineer / Maintenance Engineer Role Commission HVAC products such as CRAC/CRAH unit, air handling units (AHUs), chiller systems for data centre and critical cooling applications Undertake service, maintenance, repair, breakdown on HVAC products including CRAC/CRAH unit, air handling units (AHUs), chiller systems Support site-based commissioning activity, including customer handover Liaise with various engineering departments Able to travel to site across Greater London, M25 corridor Commissioning Engineer / Service Engineer / Maintenance Engineer Requirements Experience commissioning CRAC/CRAH units, air handling units (AHUs) and/or chiller systems within Data Centre of critical environment settings Coming from a service/repair/maintenance background working on HVAC products including CRAC/CRAH units, air handling units (AHUs), and/or chiller systems Understanding of refrigeration systems, cooling coils, preferably from a precision cooling background F-Gas Certified with Level 2/3 Refrigeration system qualification DBS check cleared Able to travel to site across Greater London, M25 corridor