About the Role: The HVACR Engineer is responsible for the installation, commissioning, maintenance, fault-finding and repair of heating, ventilation, air conditioning and refrigeration systems across commercial, industrial and residential sites in Hampshire. The role ensures systems operate safely, efficiently and in compliance with relevant standards. Key Responsibilities: Carry out planned preventative maintenance (PPM) and reactive repair work on HVACR systems, including chillers, AHUs, VRV/VRF systems, refrigeration plant, heat pumps and associated controls. Install new HVACR equipment in line with project specifications, including mounting, pipework, wiring, refrigerant charge and controls. Commission and test newly installed systems, ensure they meet performance criteria. Perform fault-finding and diagnostics to component level, replace defective parts and optimise system performance. Provide Training support for all air conditioning, mechanical and electrical trainees. Requirements: Valid F-Gas certificate Proven experience working on HVACR systems Valid UK driving licence Valid CSCS Card