Mobile Mechanical Engineer Location: London & South East England Salary: £45,000 Van & Fuel Card Overtime Hours: Monday to Friday An excellent opportunity has arisen for an experienced Mobile Mechanical Engineer to join a leading facilities management and building services company. Covering London and the South East, the successful candidate will carry out a variety of mechanical maintenance and repair tasks across a portfolio of commercial buildings. This is a mobile role with a company van and fuel card provided, offering great earning potential through regular overtime and weekend work. Key Responsibilities: * Carry out planned and reactive mechanical maintenance across commercial sites * Work on plumbing systems, fan coil units (FCUs), pumps, valves, and pipework * Maintain and service plant rooms, hot and cold-water systems, and HVAC equipment * Diagnose and repair faults quickly and effectively * Support with installation and upgrade works when required * Ensure all maintenance is completed to a high standard and in line with health & safety regulations * Liaise with clients and colleagues professionally to ensure excellent service delivery * Maintain accurate records and documentation Skills & Experience Required: * Recognised mechanical or plumbing qualification (e.g. NVQ Level 2/3, City & Guilds) * Proven commercial maintenance experience – essential * Good working knowledge of building services systems and plant rooms * Strong mechanical fault-finding and problem-solving skills * Experience with hot and cold water systems, FCUs, and general plumbing * Full UK driving licence – essential * Excellent communication and customer service skills What’s on Offer: * Salary up to £45,000 per annum * Company van fuel card * Plenty of overtime available * Monday to Friday * Training and career progression opportunities within a growing business