Mobile Maintenance Engineer Electrical Bias ?? 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,...