Mobile Maintenance Engineer
About this role
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, 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.
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)
Strong team support and technical backing
Training and progression opportunities available
Company at a glance
Pareto Facilities Management.
Pareto is the UK’s trusted partner in engineering and workspace solutions, committed to leading and evolving the industry by being ahead of the curve in everything it does.
With cutting-edge technology, data, insights and technical expertise, Pareto equips organisations with clarity, control and confidence to manage their spaces at full potential and become more sustainable, efficient and resilient.
Its commitment to precision means it stays close to the detail, so clients always know what to expect. In every engagement, Pareto delivers the flexibility, service and openness that others simply talk about.
By leading the industry with foresight and partnership, Pareto stays ahead of the curve in every aspect, so its clients can be too.
Find out more at https://www.paretofm.com
Top Benefits
- Overtime Pay
- Paid Call-out Rota
- Standby Allowance
- Training and Progression Opportunities
Tired of cold applications?
Sign up with Clera and we'll reach out the moment a role actually fits you — no more spraying applications into the void.
Know someone who'd be great for this?