Mobile Mechanical Maintenance Engineer £50,000 – £55,000 Van Overtime Call-Out (1 in 5) London & Home Counties Alice Rose Recruitment are exclusively hiring a Mobile Mechanical Maintenance Engineer to join a growing maintenance division supporting commercial office buildings across London and the Home Counties. This role offers strong job security, varied work and long-term career development within a close-knit engineering team. This is an ideal position for a mechanically biased engineer with solid building services experience, confidence working independently, and the ability to deliver both PPM and reactive maintenance across a wide range of mechanical systems. Mobile Mechanical Engineer Role: As a Mobile Mechanical Engineer, you will be responsible for delivering PPM, reactive maintenance and fault-finding on a range of mechanical systems across commercial office-type buildings. Mobile Mechanical Engineer Key Duties: * Carry out planned preventative maintenance (PPM) in line with SFG20 standards across mechanical systems such as HVAC, VRV/VRF, split systems, pumps, pressurisation units, unvented/vented water systems, plumbing services, waste pumps and trace heating. * Diagnose and repair mechanical faults quickly and efficiently. * Respond to emergency callouts (1 in 5 rota). * Complete electronic service reports and site records accurately and on time. * Supervise specialist subcontractors and ensure compliance with site safety requirements. * Report remedial works and provide accurate repair recommendations. * Build strong working relationships with clients and represent the company professionally. What We're Looking For: * Minimum 5 years’ experience in a mechanical building services maintenance role. * Mechanical qualifications such as City & Guilds Level 2 or Level 3, C&G 6187/6187-21 or equivalent. * HVAC-related qualification (C&G 6189) desirable. * SSSTS / CITB Site Safety qualification beneficial. * Strong technical fault-finding ability across commercial mechanical plant. * Confident communicator with strong customer-facing skills. * Full UK driving licence. Mobile Mechanical Engineer Package & Benefits: * £50,000 – £55,000 basic salary * Company van (VW Caddy) fuel * Overtime available – regular weekend work optional * Call-out rota: 1 in 5 * Mobile phone, laptop/tablet provided * 60 minutes travel time morning/evening * 25 days annual leave * Opportunity to influence and help shape a growing maintenance division * Stable team environment with very low staff turnover