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
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