Supervisor, Energy​/Power Generation, Occupational Health & Safety

We Do What We Say and We Care
That’s why we need people like you to help us deliver on our promises. People who enjoy getting things done and who appreciate their role in helping others to be successful.

We’re proud to have been appointed to a new 8-year Framework with Thames Water. As the UK’s largest water and wastewater services provider, Thames Water plays a vital role in ensuring a reliable, sustainable network for millions of customers. We're excited to support their long‑term vision by delivering essential infrastructure that strengthens network resilience, boosts environmental performance, and meets the growing needs of the region.

We are committed to delivering clean, reliable water services to our communities, and we’re looking for a Supervisor to join our team working with Thames Water. You will play a key role in leading your teams to deliver works safely, efficiently, and to the highest quality standards, ensuring we consistently exceed customer expectations.

• Motivating and managing your team, creating a positive, engaging, and high‑performing working environment
• Ensuring all works comply with health, safety, environmental legislation, and water quality requirements
• Monitoring team and individual performance, providing constructive feedback and support where required
• Promoting continual improvement and encouraging innovative ideas, sharing best practice across the business
• Ensuring all administration and reporting is completed accurately, efficiently, and to a high standard
• Working collaboratively with colleagues, customers, and suppliers to plan works effectively and optimise labour, plant, and materials while reducing risk
• Championing a right‑first‑time approach and a strong zero‑harm safety culture

You have previous experience in a supervisory role within the water or construction sector, ideally delivering clean water or mains renewal projects. You will hold a full, clean UK manual driving licence and have the relevant site‑based qualifications, including Streetworks Supervisor (NRSWA) and SMSTS.

A good working knowledge of water hygiene, service avoidance, and first aid is essential, along with the ability to lead teams safely and effectively in a live operational environment. Strong communication, organisation, and IT skills (including Microsoft Office) will support success in this role.

In this fast‑paced environment, your health and safety expertise, combined with a practical, hands‑on leadership style, will be key to delivering high‑quality outcomes.

In addition to helping you reach your career goals, a competitive salary, pension, healthcare and holiday allowance starting at 24‑26 days per annum, we also offer perks including Clancy Xtras, our employee benefits programme with discounts for numerous well‑known retailers such as Tesco, Sainsbury’s, Currys PC World and Vue Cinemas, cycle to work scheme as well as an Employee Assistance Programme.

Clancy is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all our employees. If you require any reasonable adjustments to be made for you to attend an interview, please do let us know and we will be happy to accommodate.

We are proud signatories of the Armed Forces Covenant and Disability Confident Committed.