Job Type: Full-Time, Permanent Salary: £35,000 - £42,000 per year (negotiable, depending on experience and qualifications) About the Role: We are seeking a skilled and motivated Air Conditioning & Mechanical Engineer to join a well-established M&E services company based in Sutton, Surrey. You'll be part of a small, experienced mobile team covering London, Greater London, and the South of England, providing service, maintenance, and installation support across a variety of commercial building systems. Skills & Experience: Minimum Level 2 F-Gas qualification Minimum 5 years' experience in a similar role Ability to work both independently and as part of a small team Excellent communication skills (written and verbal) Strong fault-finding and diagnostic ability Capable of both service and installation work Chiller knowledge is an advantage Good computer literacy and customer-facing skills Exposure to M&E building services Proactive, flexible approach with a desire to develop further technical skills Key Responsibilities: Working on a range of commercial systems including: Gas-fired boilers Oil-fired boilers Pumps and pipework systems Air handling units Manual and actuated valves Chillers Split A/C systems VRV / VRF systems Employee Package: 40-hour working week Overtime opportunities (not guaranteed) 28 days holiday (including Bank Holidays) Company van and fuel card Workwear and PPE provided Pension scheme Private medical insurance Company mobile phone Ongoing training and development opportunities