As a Site Mechanical Supervisor, you'll play a key role in delivering complex water and/or wastewater projects across our programme. Working closely with the Site Manager and wider delivery team, you'll be responsible for the day-to-day supervision of mechanical works on site, ensuring safety, quality, and efficiency at every stage. You'll manage direct labour teams and sub-contractors, drive progress against programme milestones, and maintain the highest standards of compliance with health, safety, and environmental regulations.
What You’ll Be Doing
- Supervise daily site activities, coordinating direct labour and subcontractors to meet programme targets.
- Ensure all works are delivered safely in line with HSE legislation, @one requirements, and approved method statements.
- Lead toolbox talks, pre‑start briefings, and promote a proactive safety culture, encouraging near‑miss reporting and behavioural safety practices.
- Carry out regular site inspections of plant, equipment, and works, ensuring compliance with temporary works and permit requirements.
- Monitor and track daily work outputs, reporting progress and issues promptly to the Site Manager.
- Champion quality by ensuring inspection and test plans are followed and works are "right first time".
- Manage plant, equipment, and material requirements to support efficient site operations.
- Promote the adoption of digital tools and innovative working practices to improve site performance.
- Support continuous improvement and share knowledge to develop site teams and operatives.
Qualifications
- A CSCS Supervisor card and proven experience in a similar mechanical supervisory role.
- Mechanical qualifications with experience in the water or construction industry.
- CITB SMSTS/SSSTS and First Aid at Work qualifications.
- CPCS Lift Supervisor and Temporary Works Supervisor accreditations (desirable).
- Strong understanding of health, safety, environmental and quality management requirements.
- Excellent communication skills with the ability to lead, motivate, and mentor site teams.
- A practical, problem‑solving approach and confidence in decision‑making.
- IT skills and a willingness to adopt digital ways of working.