Orange Recruitment have partnered with a long-established building services company providing mechanical and electrical maintenance to a diverse portfolio of commercial, industrial, and mission-critical sites. We are now sourcing a Refrigeration Engineer who will be responsible for the maintenance, diagnosis, and repair of refrigeration and air-conditioning equipment across various sites. The position involves a blend of planned preventative maintenance, reactive response, and occasional project support. Responsibilities: Carry out PPM and reactive works on refrigeration and HVAC plant Diagnose faults, recommend solutions, and complete repairs to industry best practice Ensure all work is logged and reported accurately using our maintenance management system Support clients by delivering clear communication and professional service on every visit Participate in an out-of-hours rota to support emergency call-out services Work closely with our technical supervisors to maintain compliance and performance standards Systems You'll Work On: Refrigeration plant (small to large-scale) Chillers and air-conditioning systems Ventilation and air-handling equipment Associated mechanical and electrical controls Requirements: Relevant refrigeration qualification (e.g., F-Gas Category 1 or equivalent) Strong technical background in commercial or industrial cooling systems Full clean driving licence Ability to work independently and manage your own workload Excellent communication and customer service skills