Read on to fully understand what this job requires in terms of skills and experience If you are a good match, make an application. ?? London (Great Portland Estates portfolio – various Central London sites) ?? Facilities Management / Building Services ?? Competitive salary + overtime + paid call-out rota About the Role We are seeking an experienced Mobile Maintenance Engineer (Electrical Bias) to support planned and reactive maintenance across sites within the Great Portland Estates (GPE) portfolio in Central London. You will be responsible for ensuring building services assets are maintained safely, efficiently, and in line with statutory compliance, working across a range of high-quality commercial environments. This is a hands-on engineering role involving fault finding, PPM delivery, reactive maintenance, and supporting the smooth operation of critical building systems. Key Responsibilities Carry out planned preventative maintenance (PPM) and reactive maintenance
Maintain and repair electrical and mechanical building services systems
Fault-find across HVAC, BMS, pumps, generators, switchgear, lighting and small power systems
Complete CAFM (simPRO) work orders with accurate records and photographic evidence
Support statutory compliance checks and maintain site logbooks
Respond to BMS alarms and plant issues using first-line diagnostics
Maintain high standards of plant room housekeeping and site presentation
Liaise professionally with GPE stakeholders, clients, subcontractors and site teams
Report risks, faults, and maintenance issues to the Contract Manager
Ensure all works are carried out safely in line with Health & Safety procedures
Call-Out Rota Yes – standby rota in place Approx. 1 week in 12 on call
Standby allowance paid
Call-outs paid in addition to overtime rates
What We're Looking For Electrical qualification (City & Guilds / NVQ Level 2/3 or equivalent) – Essential
18th Edition Wiring Regulations – Essential
Building Services / M&E maintenance experience – Essential
Strong fault-finding skills across electrical and mechanical systems
Experience with HVAC plant and BMS systems
Understanding of Health & Safety regulations and safe systems of work
IOSH / PASMA / IPAF – Desirable
HV experience – Desirable
Team & Support You will be part of a mobile engineering team supporting Great Portland Estates assets , reporting into the Contract Manager , with support from engineering supervisors and contract support functions. xrexnqw Full technical and operational support is available across the wider team, including escalation routes and specialist guidance when required. Why Join Us? Competitive salary + overtime opportunities
Structured call-out rota with paid standby
High-quality Central London commercial portfolio (GPE)
