Mechanical Site Supervisor

Job description

Mechanical Site Supervisor – Southwest

• Immediate Start
• £400–£450 per day
• Inside IR35
• 12 months

Advance TRS are supporting a leading contractor in the Southwest Water region. They are looking for a confident, hands-on Mechanical Site Supervisor (Mechanical AP) to take charge on site.

The Role

Reporting to the M&E Manager / Lead Site Supervisor, you’ll drive and control all mechanical site activities — delivering to spec, on time, and with zero compromise on health & safety or quality.

You’ll be at the heart of operations, ensuring:

• Safe working environments for all staff, subcontractors & visitors
• HS&E documentation is current, compliant & fully reviewed
• Method Statements & Work Instructions are robust and followed
• Mechanical works are delivered to specification and programme
• ITPs are completed progressively
• Accurate progress recording & as-built updates
• Non-conformances are identified, recorded and resolved efficiently

Experience:

You’re an experienced water sector professional who knows mechanical installations inside out:

• Strong background in pipework fabrication, welding & erection
• Able to assess weld quality with confidence
• Experienced in punching & snagging pipelines to Isometric, GA & P&ID drawings
• Comfortable reviewing technical documentation and driving standards on site

Qualifications:

• HNC / HND in Mechanical Engineering or apprenticeship in pipework & welding + experience
• SSSTS
• CSCS
• First Aid

What’s On Offer?

• Immediate start
• 12 months+ contract
• £400–£450 per day
• Inside IR35
• Long-term opportunity on a high-profile water project

Extra information

Status

Open

Education Level

Secondary School

Location

Christchurch

Type of Contract

Full-time jobs

Published at

22-02-2026

Profession type

Management

Full UK/EU driving license preferred

No

Car Preferred

No

Must be eligible to work in the EU

No

Cover Letter Required

No

Languages

English