Assistant Project Manager Utilities (multi systems) - Leiston, IP16, UK Job Description

Sizewell C. The power of good for Britain.

Assistant Project Manager Utilities (multi systems).

Location: Sizewell C, Leiston, Suffolk (5 days a week onsite).

Contract: Permanent, full-time.

Salary: 50,000 - 55,000 -depending on experience, plus benefits.

Benefits:

5% CIP bonus

28 days holiday, plus bank holidays

Contributory pension of up to 7.5% employee/ up to15% employer

Ongoing professional development

Other lifestyle benefits

Closing date: Thursday 21 August 2025.

Join Sizewell C , one of the UKs biggest infrastructure projects, and help deliver essential utility services that power the entire site.

Were looking for a hands-on Assistant Project Manager to lead day-to-day delivery and contractor performance across temporary and permanent utilities including potable water, foul and surface drainage, electrical systems, and site-wide comms.

About the Role

Reporting directly to the Site Operations Service Manager, you will be responsible for the day-to-day coordination and management of utility operations and maintenance contractsboth temporary and permanent. You will lead contractor teams delivering essential services that support the wider Site Operations service lines and enable the successful delivery of the overall project.

Your scope will include, but is not limited to:

• Minor electrical works
• Surface and foul water treatment plants
• Potable water networks and fire hydrants
• Foul and surface water drainage systems

Youll be:

• Coordinating utility O&M contracts (up to 100m)
• Managing multiple suppliers across high-security areas
• Driving safe, compliant, and efficient service delivery
• Providing technical support across design, build & operations
• Oversee the provision of critical site support services for a workforce of ~10,000
• Lead contractor teams and ensure competency across all roles
• Managing stakeholder relationships across internal teams and external partners
• Assuring weekly progress and leading recovery actions where needed

Youll bring:

• Strong utilities or infrastructure experience (highways, or construction service-led environment)
• Leadership in fast-paced, regulated environments
• Confident stakeholder and contractor management
• Safety-first mindset and operational focus
• Ability to manage multiple teams and complex scopes
• Excellent communication and relationship-building abilities
• Resilience and adaptability in a dynamic project environment
• Commitment to safety, quality, and continuous improvement

Desirable:

• HND or equivalent in a relevant engineering or technical discipline
• Experience with utility O&M, statutory permits, and quality assurance
• Proficiency in Microsoft Project, Office Suite, and AutoCAD
• Budget development and financial reporting experience

Why Join Sizewell C?

Be part of a transformative project that contributes to the UKs net-zero ambitions.

Collaborate with industry leaders and government stakeholders.

Enjoy career-defining opportunities in a supportive and innovative environment.

Competitive salary, excellent benefits, and a chance to leave a lasting legacy.

Youll work in a dynamic, collaborative environment with a team that shares your commitment to safety, innovation, and excellence.

Apply Now!

If you're ready to make an impact, work with purpose, and join one of the most ambitious infrastructure projects in the UK, we want to hear from you.

Lets build a cleaner, greener future together.

Join the team at Sizewell C. The power of good for Britain.

Its not every day you get the opportunity to shape the working culture of what will be one of Europes largest construction projects, while also helping Britain to reach its target of Net Zero emissions by 2050. Thats one of the reasons Sizewell C will be unlike anything youve ever experienced before, and youll need to be an exceptional professional to reach the high standards this critical infrastructure project demands.

The UK is experiencing a nuclear renaissance and Sizewell C along with its sister project at Hinkley Point C in Somerset is powering the change. Were ramping up at pace as we look ahead to the Financial Investment Decision in early 2025, and the start of construction soon after. With government fully on board and public opinion shifting significantly in favour of nuclear, theres never been a better time to join our project.

By submitting an application to this role, you acknowledge that you have read and understood Sizewell Cs employee privacy policy and EDF's employee privacy policy . Just to let you know, EDF will be processing and sharing information about your application on behalf of Sizewell C.