Trunk Sewer Supervisor

About the role

We are seeking a Working Supervisor to lead a team in trunk sewer operations, with a strong focus on traffic management planning, contractor coordination, and data reporting in Excel.

This role combines hands‑on involvement with leadership responsibilities, ensuring safe, efficient, and compliant delivery of sewer maintenance and rehabilitation projects.

• Lead and supervise a team of operatives in trunk sewer maintenance, inspection and repair.
• Develop, implement and oversee traffic management plans to ensure public and worker safety during sewer works.
• Coordinate and manage contractors, ensuring compliance with project specifications and safety standards.
• Use Microsoft Excel to track work schedules, contractor performance, budgets and operational data.
• Prepare reports and dashboards in Excel for management review.
• Conduct site inspections, risk assessments and enforce confined space entry procedures.
• Provide hands‑on support when required, working alongside the team to meet project deadlines.
• Train and mentor staff in sewer operations, safety procedures and technical skills.

Hammersmith – London, W6 9QD

38 hours per week (Mon‑Fri). You will be expected to work nights in 1 of 5 weeks. There is also a standby rota with additional pay.

• Proven supervisory experience in wastewater or sewer network operations.
• Strong knowledge of trunk sewer systems, confined space entry and wastewater regulations.
• Proficiency in Microsoft Excel (data entry, formulas, pivot tables, reporting).
• Experience in traffic management planning and applying relevant regulations.
• Excellent communication and leadership skills.
• Health & Safety certification (e.g., NEBOSH, IOSH or equivalent).
• Confined Space Entry certification required.

• Experience managing contractors in sewer rehabilitation or capital works.
• Knowledge of CCTV inspection systems, jetting equipment and trenchless technologies.
• Ability to adapt quickly to operational challenges and emergencies.
• Strong problem‑solving and decision‑making skills.

• Salary between £34,000 and £40,000 per annum, depending on skills and experience.
• Annual leave: 24 days holiday per year, increasing to 28 with length of service (plus bank holidays).
• Performance‑related pay plan directly linked to company performance measures and targets.
• Generous pension scheme through AON.
• Access to a range of benefits for health, wellbeing and finances, including annual health MOTs, physiotherapy and counselling, Cycle to Work schemes, shopping vouchers and life assurance.

We’re the UK’s largest water and wastewater company, with more than 16 million customers relying on us every day to supply water for their taps and toilets. We want to build a better future for all, helping our customers, communities, people and the planet to thrive.

We’re committed to being a great, diverse and inclusive place to work. We welcome applications from everyone and want to ensure you feel supported throughout the recruitment process. If you need any adjustments—extra time, accessible formats or anything else—just let us know.

When a crisis happens, we all rally around to support our customers. As part of Team Thames, you’ll have the opportunity to sign up to support our customers on the frontline as an ambassador. Full training will be given for what is undoubtedly an incredibly rewarding experience.

Disclaimer:
Due to the high volume of applications we receive, we may close the advert earlier than the advertised date, so we encourage you to apply as soon as possible to avoid disappointment.