Mobile Mechanical Engineer Salary: Depending on experience £35k - £50k with O.T.E Were looking for a proactive Mechanical Maintenance Engineer to handle planned and reactive maintenance across the building, ensuring work is completed safely, on time, and to technical standards. As a Mechanical Engineer, you will manage day-to-day tasks, respond to call-outs, and keep site documentation accurate and up to date. This role suits a hands-on Mechanical Engineer with strong mechanical fault-finding skills and the ability to work independently. Youll also support small projects and ensure seamless service delivery as a key on-site Mechanical Engineer. Key Responsibilities Reactive & planned maintenance Fault finding & ad-hoc repairs Keeping plant rooms, workshops & stores tidy and stocked Completing reports, photos & site paperwork Maintaining logbooks & compliance records Liaising with tenants and clients Identifying additional repair needs Following Health & Safety and completing RAMS Technical Knowledge HIUs (training provided but strong mechanical diagnostics required) UFH manifold repairs FCU fault finding BMS/controls understanding Pumps, boilers, LTHW, chillers, pressurisation units What We Offer Company phone Uniform £450 referral bonus Work van or travel expenses Overtime opportunities 20 days holiday (increasing) Bank Holidays Keywords Maintenance Engineer, Reactive Maintenance, Planned Maintenance, HIU, FCU, Pumps, Chillers, Mechanical Engineer, Building Services, PPM, BMS Controls, HVAC, Fault Finding, Pressurisation Units, M&E Engineer, Site Maintenance.