Water Mains Rehabilitation Site Manager
At OCU Group, we design, build, and maintain essential utility assets that keep communities connected and moving. As we continue to expand our water division, we’re looking for an experienced Site Manager – Water Mains Rehabilitation to help deliver high‑quality, safe, and efficient projects across our growing portfolio.
As a Water Mains Rehabilitation Site Manager, you’ll oversee day‑to‑day delivery of mains rehabilitation and renewal works, ensuring projects are completed safely, on time, within budget, and to the highest standards of quality and compliance. This role is hands-on, dynamic, and key to our ongoing commitment to innovation and customer service.
Key Responsibilities
Lead and manage site operations for water mains rehab works (e.g., sliplining, pipe bursting, CIPP, open-cut replacements).
Ensure full compliance with CDM, health & safety legislation, and OCU Group policies.
Coordinate labour, subcontractors, materials, and plant to meet programme milestones.
Conduct site audits, quality checks, and toolbox talks.
Build strong working relationships with clients, local authorities, and stakeholders.
Maintain accurate site documentation, RAMS, and daily records.
Identify risks, issues, and opportunities to drive continuous improvement.
About You
You’ll bring:
Proven experience managing water mains rehabilitation or similar civil engineering works.
Strong knowledge of NRSWA, H&S regulations, and industry best practice.
Excellent leadership, communication, and problem‑solving skills.
Ability to manage multiple teams and subcontractors in a fast‑paced environment.
Relevant tickets (e.g., SMSTS/SSSTS, EUSR Water Hygiene, NRSWA Supervisor).
A proactive mindset with a real focus on quality, safety, and delivery.
Driven by values, powered by inclusion.
At OCU, our values guide everything we do: integrity, collaboration, respect, innovation and one company united. They shape how we work with our clients, communities, and each other. We believe that inclusion is more than a principle — it’s the foundation of our success. By embracing equity and ensuring that every individual has the opportunity to thrive, we create a workplace where diverse perspectives are valued, and everyone feels they belong.
Together, we build stronger teams, deliver better outcomes, and grow in ways that reflect the communities we serve. If you want to be part of a culture where values matter and inclusion is at the heart of everything we do apply now and help us shape the future together.
If you are invited to progress in the recruitment process, will you require any reasonable adjustments to support you? Please let us know so we can ensure the process is accessible and fair for you. Any information you share will be treated confidentially and will only be used to support you during the recruitment process.
- Division
- OCU Utilities
- Locations
- Bridgend, Deeside
- Employment Status
- CIS
Our People, our Culture, our Values
As a business, we pride ourselves on operating a ‘People First’ culture, striving to constantly deliver on our 5 core company values.
1. We Care about Safety - It is our goal for everyone working on our behalf to go home healthy and safe at the end of each and every day.
2. We lead with Integrity - Integrity is central to everything we do. Without it, we wouldn’t have the relationships with our clients, nor would we have built an enviable reputation within the industry.
3. We strive to be Better everyday - We take pride in everything we do. This involves a meticulous approach to our work, endeavouring to make each day better than the last.
4. We make a Positive Impact - We want to make the places we work in better; leaving a lasting infrastructure and social legacy. We believe in proactivity to maximise impact.
5. We Deliver to Grow - The successful delivery of frameworks and contracts feeds our ability to grow strategically and strengthen OCU to expand the business and capabilities even further.
About OCU
Established in 1994, OCU Group is one of the fastest growing utility engineering contractors in the UK, with a long successful track record in delivering customer-focused civil engineering solutions.
Working directly with many of the country’s leading blue-chip power, water, telecoms and rail clients, we are looking for the very best talent to join our growing team.
We pride ourselves on empowering our employees and offering opportunities for them to take control of their own personal development and career progression in a supportive environment.
We believe that being successful is a choice.
We choose to be successful.
We are OCU, ‘One Company United’.
Already working at OCU?
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