Mechanical Site Supervisor

Location:

Beckton, London

FJA are recruiting on behalf of a leading national service provider within the utilities sector for an experienced Site Supervisor – Mechanical to join and strengthen their construction team. This is an excellent opportunity to work on essential infrastructure projects with a contractor known for quality, safety, and long-term career development.

You will report directly to the Senior Commissioning Manager and your role will supervise and control all mechanical AP site activities in the most efficient manner, to the specification and within the contract time without risk to the health and safety of all concerned and providing a quality end product, ensuring a Quality installation with all ITPs completed as the work progresses.

• Support the Site Manager in maintaining a safe, compliant, and well‑organised working environment
• Ensure all Health, Safety & Environmental (HS&E) documentation is accurate, compliant, and up to date
• Maintain high QA/QC standards throughout the mechanical installation process
• Supervise works in line with approved method statements, risk assessments, and work instructions
• Monitor and record progress of works using record drawings or other suitable methods
• Identify and record non-conformances and improvement opportunities, agreeing corrective actions with relevant parties
• Coordinate site teams and subcontractors to ensure smooth delivery of mechanical works

• Several years’ experience within the water or utilities sector, with a strong mechanical background
• Proven expertise in pipework fabrication, pressure testing, welding, and mechanical erection
• Proficient in pipeline fabrication and assembly, including punching and snagging to Isometric, GA, and P&
• Appointed Person Status
• Qualified to HNC/HND level in Mechanical Engineering, or completion of a recognised welding apprenticeship with substantial practical experience
• Hold valid SSSTS, CSCS, and First Aid certifications
• Strong leadership, communication, and problem‑solving skills

This role offers the opportunity to work for a leading national contractor on vital infrastructure projects, with clear opportunities for progression and professional development within a supportive and safety‑driven environment.

If you are looking for your next challenge as a Mechanical Site Supervisor, click Apply Now to take the next step in your career.

Please note:

Due to the high volume of applications, we may not be able to respond to all candidates. If you have not heard from us within two weeks, please consider your application unsuccessful.

FJA is committed to equal opportunities and non‑discriminatory recruitment practices. Finlay Jude Associates Ltd acts as an employment agency for permanent recruitment and as an employment business for the supply of temporary workers.