In brief
This temporary site manager role involves directing a boiler replacement project at a commercial premises. The work focuses on supervising mechanical subcontractors, managing site safety documentation, and ensuring the project remains on schedule for the five-week duration.
Best for
Experienced site managers with a background in mechanical building services.
Non-negotiable
Previous Site Manager experience required.
Worth knowing
This is a temporary five-week contract starting on 19th October 2026.
What you need
Required
Site management
Clearly required in the listing
Subcontractor management
Clearly required in the listing
Mechanical building services
Clearly required in the listing
RAMS management
Clearly required in the listing
Permit management
Clearly required in the listing
Health and safety
Clearly required in the listing
Preferred
Boiler replacement experience
Clearly required in the listing
SMSTS
Clearly required in the listing
CSCS card
Clearly required in the listing
First Aid
Clearly required in the listing
Your day-to-day
Oversee project delivery
Clearly stated in the job description.
Coordinate mechanical subcontractors
Clearly stated in the job description.
Supervise site operations
Clearly stated in the job description.
Manage safety documentation
Clearly stated in the job description.
Monitor project compliance
Clearly stated in the job description.
Liaise with stakeholders
Clearly stated in the job description.
Full job description (from employer)⌄
Site Manager – Boiler Replacement Project Location: Henley-on-Thames, Oxfordshire Contract: Temporary – 5 weeks Start Date: Monday 19th October 2026 Project: Boiler Replacement Trevett Services are working with a leading global facilities management and property services provider to recruit a Site Manager for a 5-week boiler replacement project at a commercial premises in Henley-on-Thames. You will be responsible for overseeing the day-to-day delivery of the boiler replacement works, ensuring the project is completed safely, efficiently and to the required standard. Key Responsibilities Oversee the delivery of a boiler replacement project. Manage and coordinate mechanical subcontractors on site. Provide day-to-day site supervision and ensure works remain on programme. Review and manage RAMS, permits to work and site health & safety requirements. Monitor quality, progress and compliance with project specifications. Liaise with contractors, project teams and client representatives. Ensure works are completed safely and to the required standard. What We're Looking For Previous Site Manager experience. Mechanical / boiler replacement project experience preferred. Strong subcontractor management experience. Good understanding of mechanical building services. Experience managing RAMS, permits and site health & safety. SMSTS, CSCS and First Aid preferred. Available to start Monday 19th October
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Note
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