Mechanical Site Supervisor

Location: Warwickshire

Due to their excellent reputation and a continued increase in their workload, a key client of mine is looking to recruit a Mechanical Site Supervisor on a full-time, permanent basis.

Location:

Various sites across the West Midlands, occasionally further afield

Salary: £50-55K pa + Bonus + Benefits Package

Sector:
Building Services / Construction
Reporting to:
Project Manager

Overview

An established contractor is seeking an experienced Mechanical Site Supervisor to oversee the delivery of mechanical installations across multiple UK project sites. This is a hands-on site leadership role, responsible for ensuring mechanical works are delivered safely, on time, and to a high standard of quality.

You will coordinate site activities, manage subcontractors and labour, and act as a key point of contact between the project team and the client.

Key Responsibilities

Site Supervision & Delivery

Oversee and coordinate all mechanical site activities to ensure efficient project delivery

Plan and manage labour, subcontractors, plant, and materials

Ensure works are carried out in line with drawings, specifications, and industry standards

Monitor programme progress and report any delays, changes, or risks to the Project Manager

Attend site meetings and provide clear progress updates

Act as the day-to-day site contact for the client and project team

Health, Safety & Compliance

Ensure full compliance with health & safety legislation and site procedures

Carry out risk assessments and ensure RAMS are followed

Enforce company and industry safety standards on site

Report, investigate, and resolve incidents, near misses, or safety concerns

Communicate any process or safety changes to the wider project team

Quality & Technical Oversight

Monitor workmanship quality through benchmarks, inspections, and QA processes

Identify and resolve technical issues promptly

Ensure installations meet project and client quality requirements

Support testing and commissioning activities where required

Team & Stakeholder Management

Supervise site teams, ensuring clear communication and task allocation

Liaise with clients, consultants, and subcontractors to maintain smooth delivery

Support, train, and mentor junior staff and apprentices

Materials, Documentation & Reporting

Manage site deliveries of materials, plant, and free-issue items in line with contractual and internal procedures

Highlight long-lead items and procurement risks to the Project Manager

Maintain accurate site records, diaries, and daily reports

Ensure operatives are working to the latest drawings and documentation

Assist with handover documentation including QA records, testing certificates, red-line drawings, and O&M manuals

Provide feedback on labour, supplier, and subcontractor performance

Key Performance Expectations

Projects delivered on or ahead of programme

Strong health & safety record with no reportable incidents

High-quality installations with all QA and testing completed and signed off

Efficient material and cost control with proactive planning

Accurate, timely site reporting and documentation

Positive working relationships with clients, subcontractors, and internal teams

Ideal Candidate Profile

Proven experience supervising mechanical installations on construction or building services projects

SSSTS & CSCS (Red Supervisor Card at a minimum)
Strong knowledge of mechanical systems and site practices

Solid understanding of UK health & safety regulations

Confident managing subcontractors, labour, and site logistics

Excellent communication and organisational skills

Willingness to travel to sites across the UK