Mechanical Supervisor
TLG Infrastructure Limited
City of London · posted 18 August 2026
Salary
£60,000 – £70,000 a year
Job type
full time
Location
City of London, City and County of the City of London
Category
Construction
Mechanical Supervisor
Commercial Fit-Out
Central London | £60,000-£70,000 + Travel + Bonus + Pension + Healthcare
We are currently recruiting for an experienced Mechanical Supervisor to join a well-established £60m turnover M&E contractor specialising in the delivery of commercial fit-out and Design & Build projects valued up to £20m M&E.
The initial project is a £6m commercial fit-out in Central London, with works commencing on site in the first week of September. This is a permanent opportunity offering long-term progression and a strong pipeline of projects across London.
The Role
As Mechanical Supervisor, you will be responsible for overseeing the day-to-day mechanical installation on site, working closely with the Project Manager and wider delivery team to ensure works are completed safely, on programme and to the required quality standards.
Key responsibilities will include:
Managing and coordinating mechanical subcontractors and site labour
Overseeing mechanical installations including HVAC, pipework and associated building services
Ensuring works are delivered in accordance with drawings, specifications and programme
Monitoring progress and reporting back to the Project Manager
Managing site health & safety and ensuring compliance with company procedures
Carrying out quality inspections and ensuring installation standards are maintained
Coordinating with electrical, construction and other trades
Assisting with testing, commissioning and project handover
Attending site and coordination meetings as required
Requirements
Minimum 3 years' experience in a Mechanical Supervisor or Mechanical Site Manager position
SMSTS or SSSTS essential
Relevant mechanical/building services trade background or qualification
Strong knowledge of mechanical building services installations
Experience working for an M&E or mechanical contractor
Commercial fit-out experience is highly preferable
Ability to manage subcontractors and site teams effectively
Strong understanding of health & safety, quality and programme requirements
Package
£60,000-£70,000 basic salary
Travel expenses
Performance bonus
Company pension
Healthcare
Long-term opportunity with an established M&E contractor
Strong pipeline of commercial fit-out and D&B projects across LondonThis is an excellent opportunity for an experienced Mechanical Supervisor looking to join a growing M&E contractor delivering high-value commercial projects across Central London.
Project start: First week of September
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