Site Manager

We are looking to strengthen our Construction team with Site Managers, based at various different sites in the Anglian Water region. 

You will report directly to the Programme Manager/Senior Project Manager and your role will cover leading and directing the site team to coordinate the safe management of all operational activities on all projects ensuring HSQE, programme and budget requirements are met.

As a Site Manager, you will lead site-based delivery activities on complex infrastructure projects, ensuring construction works are delivered safely, efficiently, and to a high standard. Working closely with the Construction Manager, you will coordinate subcontractors, manage resources, and oversee day-to-day operations to meet project milestones.

• Manage and coordinate site activities in line with the construction programme, including subcontractor performance, resources, and materials.

• Lead by example in ensuring all safety, quality, and environmental management systems are adhered to and embedded on site.

• Support project handover and ensure all works are completed to a safe-to-operate (STO) standard at DM4.

• Maintain site compliance with assurance requirements (CSIR, CEIR, CQIR), working alongside the Delivery Assurance Manager.

• Monitor and manage budgets in coordination with the Cost Manager; approve site expenditure, timesheets, and GRNs in line with governance.

• Review and approve subcontractor RAMS, manage site requisitions, and ensure plant and materials are utilised efficiently.

• Take ownership of the rework list, ensuring timely resolution and submission for construction assurance.

• Collaborate with the Project Delivery Team to support programme, cost and quality reporting, and risk management.

• Support change management processes and accurate use of CCMS for cost control and purchasing.

Liaise with Anglian Water operations staff to ensure seamless asset transition and operational readiness.

Lead and motivate the site team, promoting a culture of accountability, collaboration and continuous improvement.

We’re looking for an experienced and confident Site Manager with strong leadership skills and a solid background in infrastructure delivery, ideally in the water or utilities sector.

You will bring:

• Demonstrable experience managing large-scale construction projects with a value of £20 million or more, preferably within the infrastructure or regulated utility sectors.

• A proven track record of successfully delivering complex site operations in line with time, cost and quality targets.

• Strong understanding of health, safety, environmental and quality standards in a live site environment.

• Experience managing subcontractors and supply chain partners to meet programme objectives.

• Commercial awareness and confidence in managing site budgets, cost reporting, and procurement systems.

• Familiarity with project assurance and governance processes, including change control and risk mitigation.

• The ability to lead, engage, and develop site teams, while maintaining excellent stakeholder relationships.

MWH Treatment is an integrated design and build provider working in the water sector. With over 1400 staff working across eight regional centres, supporting six long-term water sector frameworks and two recently won frameworks, operating both as a sole contractor but also in joint ventures and alliances. 

At MWH Treatment we believe that people matter. We know to build successful, creative teams we need a diverse workforce that can deliver innovative ways of thinking. We provide an environment where you will have the freedom to develop and grow to your full potential, creating opportunity by inviting, embracing, and celebrating difference, our goal as an employer is to motivate, and develop our employees. By fostering a diverse range of talents and perspectives we ensure we have the breadth of viewpoints, experiences, and skills needed to succeed. Embracing diversity of all kinds enables us to provide a work

environment and culture that plays a key role in attracting and retaining the right people with the right skills. 

As signatories to the Armed Forces Corporate Covenant, we have made a promise to support our forces, working with the CTP to help ex veterans find work in the civilian world. We also support Mates in Mind, a charitable programme to improve and promote positive mental health in the workplace. We don’t just tick boxes; we live these values every day. 

What MWH offer 

Packages include -  

A competitive salary 

Hybrid Working (Jobs needs dependent) 

Car/car allowance (Jobs needs dependent) 

25 days holiday + Bank Holidays (with an additional 5 days available to buy) 

Contribution Pension scheme 

Life Assurance 

Health Insurance 

Private Medical Insurance 

And many more benefits including – cycle to work scheme, discounts and savings Hub, Kids Pass etc