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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