Mechanical Site Manager

  • TLG Infrastructure Limited
  • 17/02/2026
Contract Construction

Job Description

Mechanical Site Manager - Central London
80m Turnover M&E Contractor Commercial Projects up to 15m M&E

300/350 p/d (CIS/Ltd) or 65/70k + Package

TLG are currently working with a well-established 80m turnover M&E contractor who specialise in delivering commercial projects across London, with individual M&E packages up to 15m. Due to a strong pipeline of secured work, they are now looking to appoint an experienced Mechanical Site Manager to join their team.



The Opportunity

This role will initially involve closing out a high-profile commercial project in Central London over a 4-month period. Following successful completion, you will move onto further secured commercial projects across Central London.

This is an excellent opportunity to join a stable, forward-thinking contractor with a strong reputation in the commercial fit-out and refurbishment market.



The Role

Reporting to the Project Manager, you will take full responsibility for the mechanical package on site, ensuring works are delivered safely, to programme, and to the highest quality standards.

Key responsibilities include:

  • Managing mechanical subcontractors and site labour

  • Driving programme and ensuring key milestones are met

  • Maintaining high health & safety standards

  • Overseeing installation quality across HVAC, pipework, and plant

  • Coordinating with other trades and the main contractor

  • Managing commissioning, snagging, and handover

  • Ensuring all RAMS, permits, and site documentation are compliant



Requirements

  • Relevant mechanical qualifications (City & Guilds / NVQ / HNC in Mechanical or Building Services)

  • SMSTS or SSSTS certification

  • Minimum 3 years' experience in a Mechanical Supervisory or Site Management role

  • Proven track record delivering commercial M&E projects

  • Ideally experience within commercial fit-out (CAT A / CAT B) environments

  • Strong technical knowledge of mechanical building services

  • Ability to lead teams and drive works to completion



Why Apply?

  • Secure pipeline of Central London commercial work

  • Projects up to 15m M&E value

  • Clear opportunity for long-term progression

  • Competitive salary and package (DOE)