Mott MacDonald Bentley are recruiting for a Site Manager to join the Anglian Water @One Alliance. As part of Anglian Water’s @one Alliance, we are on a mission to create a sustainable and resilient future for water. With an ambitious £2.3 billion capital investment in AMP8, we are revolutionising infrastructure, sustainability, and digital transformation to protect the environment and support growing communities. Location Peterborough / Anglian Water sites Your Purpose 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. What You’ll Be Doing

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.

About You 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.

A construction-related qualification is desirable. Experience working within alliance or collaborative delivery models, along with knowledge of CCMS and digital site management tools will be advantageous. At @one Alliance, you’ll be part of a dynamic, forward-thinking team that is shaping the future of the UK’s water infrastructure. We offer a collaborative and innovative working environment, where your expertise will be valued and your ideas will drive meaningful change. JN Bentley benefits can be found in the booklet attached. #J-18808-Ljbffr