https://jobs.co.uk/job/critical-facilities-engineer-apex-systems-us--df11b01e-bc73-49da-9129-f9273fd16f32 RSS feed for Critical Facilities Engineer at Apex Systems US. en-gb Wed, 23 Sep 2026 16:33:02 GMT https://jobs.co.uk/job/critical-facilities-engineer-apex-systems-us--df11b01e-bc73-49da-9129-f9273fd16f32 https://jobs.co.uk/job/critical-facilities-engineer-apex-systems-us--df11b01e-bc73-49da-9129-f9273fd16f32 Wed, 23 Sep 2026 11:53:35 GMT Location: Dagenham | Salary: 30.00-30.00 Hourly | Type: Contract | Ideal Candidate Profile We''re seeking a hands-on Mechanical Engineer to support the operation and maintenance of critical cooling and water systems within a mission-critical environment. Key Requirements: Mechanical maintenance experience within Data Centres, Banking, Manufacturing, Industrial, Critical Facilities or Large Commercial environments. Strong knowledge of: Chillers Cooling Towers AHUs / FCUs Pumps and Motors Pressurisation Units Plate Heat Exchangers Domestic and LTHW/CHW Systems Plant Rooms Experience carrying out PPM and reactive maintenance. Water Treatment and Water Hygiene experience. Legionella / ACOP L8 knowledge highly desirable. Experience using BMS systems for monitoring and fault investigation. Fault-finding capability across mechanical building services infrastructure. Experience working within permit-to-work and safety-critical environments. Desirable: Data Centre experience. Critical environment experience. Cooling tower testing and water treatment programmes. F-Gas qualification. Mechanical apprenticeship, NVQ, City and Guilds or equivalent qualification Contract