Diaphragm Wall Lead (Construction Manager)

We are looking for a Diaphragm Wall Lead (Construction Manager) to manage and deliver client''s scope within the Plastic Cut-Off Wall package at the project. This role is central to the safe, efficient, and high-quality delivery of a critical cut-off structure, running around the site perimeter and executed under stringent nuclear standards.

The role combines technical leadership and operational management: you will lead large multidisciplinary site teams, oversee daily construction activities, manage subcontractors and suppliers, and ensure compliance with contractual, technical, and safety requirements. You will work closely with client representatives to coordinate resources, optimise schedules, and deliver against project milestones in a challenging and evolving environment.

Main Responsibilities

• Leadership & Coordination
• Lead on-site execution of the Plastic Wall package, ensuring compliance with nuclear safety and quality standards.
• Coordinate large site teams, subcontractors, and suppliers, maintaining alignment across stakeholders.
• Participate in daily project coordination meetings, reporting progress and issues to the Operations Director/Deputy.
• Drive performance and motivation across teams, ensuring continuous improvement.

Planning & Execution

• Develop detailed execution schedules and plan site logistics, optimising resource allocation.
• Supervise site activities, ensuring compliance with design specifications, contractual obligations, and best practice.
• Monitor progress, quality, and costs, implementing corrective actions where required.
• Oversee procurement activities, budget monitoring, and expenditure forecasting.

Risk, Safety & Compliance

• Identify and mitigate project risks, responding proactively to challenges such as access constraints or supply chain issues.
• Ensure compliance with all health, safety, and environmental standards; maintain training and safety records.
• Manage daily reporting, progress logs, and technical documentation required for client acceptance.

Package Scope Context

• Manage execution of the Plastic Cut-Off Wall, including 2–4 cutters and 4–5 supporting grabs operating in double shifts.
• Coordinate with design and technical teams during trials (commencing 2025) and full execution through to early 2028.
• Collaborate to optimise resource deployment and scope split, ensuring delivery within programme.
• Oversee all site operations within a nuclear-grade environment, ensuring uncompromising standards.

Profile Sought

Education & Experience

• Minimum 10 years’ experience in major construction projects, with significant exposure to foundations and diaphragm wall works.
• Proven track record in managing large construction teams and subcontractors on complex, large-scale infrastructure projects.
• Previous experience in nuclear, regulated, or alliance/joint venture environments advantageous.

Technical Skills & Competencies

• Excellent leadership and team management skills, with a hands-on approach.
• Strong knowledge of diaphragm wall construction methods, sequencing, and resource management.
• Effective communicator with negotiation skills, able to manage diverse stakeholders.
• Skilled in progress monitoring, cost control, and risk management.
• Fully conversant with Microsoft Office suite and project management tools.

Other Requirements

• Candidates must have the legal right to work in the UK at the time of application.
• Willingness to work full-time on-site located in Leiston area.

To apply, please send your CV to (url removed)

Our clients and their customers come from diverse backgrounds and so do we. We hire our people from various walks of life, each of whom make our company stronger with their talent, uniqueness, and expertise. This is what makes our company special; if you want to help us grow and take this ethos to our clients, then we cannot wait to collaborate with you!

The UK has now left the European Union. Any EU, EEA or Swiss citizens living in the UK that wish to remain in the UK post Brexit need to apply to the EU Settlement Scheme. Although the closing date for applications was 30th Jun 2021, if you have not yet applied but believe that you would qualify under the EU Settlement Scheme, the Home Office have confirmed that they will consider late applications. For further information please see (url removed)>Many Thanks