A leading engineering firm seeks a skilled Mobile Maintenance AC Engineer in the Essex & London region. This field-based role involves servicing, maintaining, and providing breakdown support on commercial air conditioning systems. Candidates must have NVQ Level 2 or 3 in Air Conditioning and Refrigeration, F-Gas certification, and a full UK driving licence. The position offers a competitive salary of £40,000 - £50,000, door-to-door travel pay, and opportunities for training and career progression. #J-18808-Ljbffr