Job Details

Mechanical Site Manager

Mechanical Site Manager

📍 Carmarthen, Carmarthenshire
£50,000 per annum
£50000 - £60000/annum car allowance, pension, healthcare
Industry: Construction
Applications: <10
Posted: 09-09-2026
Company: BMSL Group Ltd
Type: Contract, Permanent
Reference: 225586099

Job Description:

Mechanical Site Manager - School Decarbonisation & Heat Pump Projects
Carmarthen, West Wales
Permanent (or long-term freelance)

£50,000 - £60,000 + Car Allowance or Company Van & Fuel Card + Private Healthcare + Pension

A growing South Wales contractor specialising in refurbishment, energy efficiency and decarbonisation projects is looking to appoint an experienced Mechanical Site Manager to join its team on a permanent basis.

This is a specialist role requiring a strong mechanical building services background and proven experience delivering heating and plantroom projects. Applicants without mechanical M&E experience are unlikely to be considered.

The Opportunity

You will take the lead on the delivery of a significant school decarbonisation programme across Carmarthenshire.

Your initial projects will involve the refurbishment and upgrade of heating systems within three schools, replacing existing oil-fired systems with modern heat pump solutions. Works will include plantroom modifications, mechanical services upgrades and the coordination of specialist subcontractors within live educational environments.

Following these projects, you will move onto additional refurbishment and decarbonisation schemes as part of a secured pipeline of work across South Wales.

Key Responsibilities

Essential Requirements

Desirable

-Previous build experience within the education sector experience (Schools / Colleges etc)

-Ground Source Heat Pump (GSHP) project experience

-Mechanical engineering qualifications

-Knowledge of energy efficiency, retrofit or decarbonisation programmes

Package

This is a mechanical building services role focused on heating systems, plantroom works and heat pump installations. Site Managers without significant mechanical services exposure are unlikely to be suitable.

If you are an experienced Mechanical Site Manager looking to play a key role in the delivery of school decarbonisation projects across South Wales, we would be keen to hear from you.

Apply Now