Mechanical Site Manager

Mechanical Site Manager Major Data Centre Project
📍 Buckinghamshire
💼 Permanent + Full Benefits Package(Car Allowance, Travel Paid, Annual Leave, Healthcare & Pension)
Freelance options also available — CIS or Ltd

An established and highly regarded MEP contractor is seeking an experienced Mechanical Site Manager to join the delivery team on a flagship Data Centre development in Buckinaghamshire.

This is a long-term opportunity on a technically complex, high-value 48MW Data Centre project, offering excellent stability, career progression, and the chance to work alongside one of the industry’s leading delivery teams.

The Opportunity

You’ll be joining a contractor with a strong reputation for delivering large-scale MEP projects across the UK and Europe within sectors including:

* Data Centres

* Commercial

* Life Sciences

* Infrastructure

Known for delivering technically demanding schemes and high-value MEP packages, the business provides fully integrated building services solutions from design through to commissioning and handover.

With a strong pipeline of secured work, this role offers genuine long-term prospects and progression onto future flagship developments.

The Role

As Mechanical Site Manager, you will take responsibility for the day-to-day mechanical delivery on site, ensuring works are delivered safely, to programme, and to the highest quality standards.

Key Responsibilities

* Managing mechanical installation activities across the project

* Coordinating subcontractors, labour, and specialist packages

* Overseeing HVAC, pipework, plant room, and associated mechanical systems

* Driving programme, sequencing, and short-term planning

* Monitoring installation quality and technical compliance

* Managing site reporting, technical queries, and coordination issues

* Working closely with Project Managers, consultants, and client teams

* Ensuring HSE procedures and site standards are maintained

* Supporting commissioning, snagging, and final handover

* Coordinating with other trades to ensure smooth project delivery

What They’re Looking For

* Proven experience as a Mechanical Site Manager on major projects

* Strong mechanical building services background

* Previous Data Centre or mission critical experience highly desirable

* Experience delivering large-scale MEP installations

* Good technical understanding of HVAC and mechanical systems

* Strong leadership and coordination skills

* Ability to work within fast-paced project environments

Why Join?

This is an opportunity to join a contractor that:

* Delivers flagship, technically complex projects across Europe

* Has a strong reputation for quality and repeat business

* Invests heavily in innovation and modern construction methods

* Operates with a collaborative and forward-thinking culture

* Offers clear career progression and long-term project continuity

* Maintains a strong pipeline of secured Data Centre work

If you’re a Mechanical Site Manager looking to join a leading MEP contractor on a major Data Centre development, this is an excellent opportunity to work on a landmark project within the mission critical sector.

Please apply through this advert to be considered