Job Title: Mechanical Site Manager (Building Services)
Location: UK (Site-Based – Data Centre Project)
Salary: Competitive + Package

Overview:
We are seeking an experienced Mechanical Site Manager to support the delivery of a major data centre project, with a programme duration of approximately 2 years. This is a key site-based role, responsible for managing the installation of mechanical building services within a fast-paced, technically complex environment.

Role Overview:
You will take ownership of the on-site mechanical installation, ensuring works are delivered safely, on programme, and to the highest quality standards. Working closely with the Project Manager and wider delivery team, you will play a critical role in coordinating subcontractors and driving progress on this flagship project.

Key Responsibilities:

Manage the day-to-day delivery of mechanical building services installation on site
Oversee subcontractors and site teams to ensure works are completed in line with programme and specifications
Coordinate mechanical services with other disciplines to avoid clashes and delays
Ensure full compliance with health & safety requirements and site procedures
Monitor progress, identify risks, and report regularly to the Project Manager
Review and interpret technical drawings and specifications
Manage materials, plant, and labour to ensure efficient delivery
Carry out quality inspections and ensure high standards of installation
Support commissioning, snagging, and handover phases
Maintain accurate site records and reporting documentation

Project Details:
This role will be based on a single, large-scale data centre project, offering continuity of work over a 2-year programme with more projects following on from this. The project requires a high level of coordination, attention to detail, and experience within critical environments.

Requirements:

Proven experience as a Mechanical Site Manager within building services / M&E
Strong background in mechanical installation (HVAC, pipework, plant rooms, etc.)
Experience on data centre or other critical infrastructure projects (highly desirable)
Good understanding of construction health & safety regulations
Ability to read and interpret technical drawings
Strong leadership and organisational skills
SMSTS or SSSTS qualification
Relevant mechanical or building services qualifications (NVQ / HNC / equivalent)

Key Skills:

Strong site management and coordination
Effective communication and team leadership
Problem-solving and ability to manage programme pressures
High attention to detail and quality assurance

Benefits:

Competitive salary and package
Long-term project stability (2-year programme)
Opportunity to work on a high-profile data centre development

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Mechanical Site Manager