Mechanical Site Supervisor

Site Supervisor – Mechanical

Salary: £400 to £450 (dependent on experience – Inside IR35)

Location:

Thames Region

Type:
Contract, site-based

Our client is looking to strengthen their Construction team with a Mechanical Site Supervisor. You will report directly to the M&E Manager/Lead Site Supervisor and be responsible for supervising and controlling all mechanical site activities efficiently, ensuring compliance with specifications, contract timelines, and health & safety regulations. You will also be responsible for delivering a high‑quality installation with all Inspection & Test Records (ITRs) completed as the work progresses.

• Support the Site Manager in maintaining a safe working environment for all employees, supply chain partners, and visitors.
• Ensure all relevant HS&E documents are correctly recorded, reviewed, and up to date.
• Carry out Mechanical Appointed Person duties.
• Maintain quality assurance throughout the installation process.
• Verify that all relevant documents adequately describe the work to be carried out.
• Review and provide input on Method Statements and Work Instructions as required by the Project Execution Plan.
• Supervise work to ensure compliance with Method Statements and Work Instructions.
• Record project progress using record drawings or other suitable means.
• Identify and document non-conformances and opportunities for improvement, agreeing on action plans with the relevant project personnel.

Knowledge &

Experience:

• Several years' experience in the water sector.
• Strong understanding of pipework fabrication, pressure testing, welding, and erection.
• Ability to assess welding quality and ensure pipelines meet standards in accordance with Isometric, GA, and P&.

• HNC/HND in Mechanical Engineering or a strong apprenticeship background in pipework and welding with relevant experience.
• SSSTS (Site Supervisor Safety Training Scheme).
• CSCS (Construction Skills Certification Scheme).
• First Aid certification.

• Opportunity to work on an exciting and essential infrastructure project.
• A dynamic and supportive team environment.
• Competitive contract rates.

Applicants must have the right to work in the UK and relevant qualifications/certifications for the role.

Interested? Apply now or reach out for more details!