Mobile Electrical Supervisor

Salary: £48,000 - £50,000 per annum + company van Role Overview We are seeking a Mobile Electrical Supervisor to support the delivery of planned preventative maintenance (PPM) and reactive maintenance across a portfolio of 32 commercial sites. This is a van-mobile supervisory role, primarily covering London and Berkshire. You will play a key leadership role within the contract, supporting the Contract Manager and Electrical Supervisor in ensuring all engineering works are delivered safely, efficiently, and in line with KPIs and client expectations. This is a hands-on supervisory position, combining technical electrical expertise with team leadership, subcontractor management, and client-facing responsibilities across a multi-site portfolio. Key ResponsibilitiesOperational & Technical Delivery Deliver electrical PPM and reactive maintenance across a 32-site portfolio
Diagnose and repair faults on electrical distribution systems, control panels, lighting, power, emergency lighting, and associated plant
Support HVAC systems from an electrical controls perspective
Carry out minor installation works including relays, contactors, sensors, and motors
Ensure all works comply with BS 7671 Wiring Regulations and site proceduresSupervisory & Mobile Site Leadership Supervise engineers and subcontractors across a 32-site mobile portfolio
Plan and prioritise daily workload across multiple London and Berkshire locations
Provide daily coordination and support to engineers in the field
Act as technical escalation point for complex faults and site issues
Support recruitment, onboarding, and development of engineers
Conduct performance reviews and support staff development

Manage absence, performance, and disciplinary issues where requiredSkills & Experience Required NVQ Level 3 Electrical Installation (or equivalent)
City & Guilds 18th Edition (essential)
City & Guilds 2391 Inspection & Testing (desirable)
Proven experience in commercial building maintenance (3-5+ years minimum)
Strong supervisory / leadership experience in a mobile or multi-site role
Full UK driving licence required