Role: Mobile Air Conditioning Engineer Shift Pattern: Monday to Friday Hours: 8am - 5pm On-Call: 1 in 6 Call out Rota Salary: £40,000 - £44,700 D.O.E Type: Permanent Trevett Services are currently searching for a Mobile AC Engineer for a Permanent role based in the West Sussex Area covering multiple critical sites. Duties: * Fault-finding and repair of air conditioning systems, refrigeration units, chiller plants, and associated controls * Maintain and update F-Gas logbooks, ensuring accurate records of refrigerant use and leak testing * Carry out installation, pressure testing, vacuum dehydration, and commissioning of A/C systems * Oversee and coordinate subcontractor works on site * Ensure compliance with health, safety, and environmental regulations, including completion of all required documentation * Complete job updates using CAFM systems via PDA/tablet * Diagnose system defects, prepare quotations, and liaise with contract managers and clients * Join the call-out rota to provide emergency support when needed * Work flexibly and professionally, maintaining a high standard of presentation and communication on client sites Requirements: * Recognised apprenticeship (EITB, CITB) or equivalent technical qualifications * Minimum NVQ Level 2 in Air Conditioning and Refrigeration ...