Air Conditioning Engineer, Mobile, Commercial Sites (EdinburghSt Andrews), Full-Time MonFri 8:004:30, £43,683£45,000 DOE Overtime Air Conditioning Engineer opportunity for an experienced professional ready to take the next step in their career. If you are an Air Conditioning Engineer seeking a role that offers stability, progression, and a supportive working environment, this could be the ideal move for you. We are proud to be recruiting on behalf of a client with a strong company culture who are expanding their team and looking to welcome a skilled Air Conditioning Engineer to join their growing workforce. Air Conditioning Engineers Benefits: Salary £43,683£45,000 depending on experience Overtime paid at 1.5x after 4:30pm & Saturdays, 2x Sundays £150 flat-rate callout payment Company van, fuel card, iPhone, and benefits package Air Conditioning Engineer Responsibilities: Install, service, and maintain air conditioning and refrigeration systems across multiple commercial sites Carry out planned preventative maintenance (PPM) on split, multi-split, and VRV/VRF systems Work on chillers and associated refrigeration equipment when required Diagnose faults and complete reactive repairs to minimise downtime Replace components including compressors, motors, sensors, and control boards Ensure all works comply with F-Gas regulations and health & safety standards Complete job sheets, service reports, and compliance documentation accurately Maintain records of refrigerant usage and parts replacement Liaise professionally with clients and support junior engineers Participate in a 1-in-5 out-of-hours callout rota Air Conditioning Engineers Requirements: City & Guilds or NVQ Level 2/3 in Air Conditioning & Refrigeration (or equivalent) F-Gas Category 1 (2079) certification Valid CSCS card and full UK driving licence Proven experience in commercial HVAC, chillers, and refrigeration Skilled in fault-finding, brazing, and independent working Flexible approach to reactive and out-of-hours work