Project Manager (Power Transmission)

Sizewell C’s business is to design, finance, construct, commission, operate, maintain, and eventually decommission the nuclear power plant and related infrastructure at Sizewell C in Suffolk. Overall, whilst the Company is in the construction phase, the Boards’ principal focus is on the development and construction of Sizewell C on time, on budget and to the highest quality and safety standards. The Company is maturing to meet all these requirements. Sizewell C is economically regulated by OFGEM under the RAB model similar to other UK electricity distribution networks and Thames Tideway. Sizewell C construction strategy is to replicate the design of Hinkley Point C, using the majority of the same supply chain, but innovating in the way it is delivered to achieve savings in time and cost of around 20%. The CCO will need to be guided by and incorporate lessons learned from the Hinkley Point C commercial delivery to achieve Sizewell C’s ambition. Following Financial Completion and Revenue Commencement, Sizewell C is fully funded and is owned by; The Secretary of State for Energy Security and Net Zero representing HM Government, La Caisse, Centrica, EDF and Amber Infrastructure.
Project Manager – Power Transmission


Sizewell C | London


Be part of one of the UK’s largest and most complex infrastructure programmes.
Sizewell C is at the forefront of the UK’s clean energy future, delivering a new nuclear power station that will provide low-carbon electricity to around 6 million homes for decades to come. Following Financial Completion, the project is now moving into a critical delivery phase, creating exciting opportunities for experienced Project Managers to join the Engineering & Delivery function.
This is a career-defining opportunity to work on a nationally significant project, leading major engineering, procurement and manufacturing activities within a highly regulated and technically demanding environment.




The Opportunity
We are looking for talented Project Managers to help drive the successful delivery of engineering work by the Responsible Designer (RD), alongside the procurement, manufacturing and delivery of key contracts across the Sizewell C programme.
A key focus of the role will be advancing engineering maturity and securing critical supply chain capability through maximum replication of the Hinkley Point C design, helping de-risk delivery and drive efficiencies across the project.
You’ll work closely with multidisciplinary teams including supply chain, engineering, quality, construction and delivery partners to prepare for and execute one of the most ambitious infrastructure programmes in Europe.
Opportunities are available across several key programme areas:


Mechanical, Electrical & HVAC (MEH)
Supporting the development and implementation of the MEH Alliance delivery model, helping shape innovative delivery strategies informed by lessons learned from Hinkley Point C.


Nuclear Island (NI)
Leading delivery across systems, buildings and contracts within the Nuclear Island programme, managing technically complex scopes valued up to £100m.


Civil Works
Supporting the strategy and delivery of major civil engineering work packages, including engineering, procurement, manufacturing, construction and commissioning activities.


Conventional Island & Balance of Plant (CI/BOP)
Overseeing the delivery of engineering contracts and ensuring resources, technical requirements and programme objectives are achieved safely, on time and within budget.


What You’ll Be Doing
- Taking a strategic overview of Systems, Structures and Components (SSCs) within your programme area
- Driving engineering studies and design delivery with the Responsible Designer and key contractors
- Supporting the preparation of post-FID contracts, technical specifications and procurement documentation
- Managing technical interfaces across contracts, systems and programme areas
- Driving implementation of Sizewell C-specific design changes into delivery packages
- Supporting procurement and supply chain activities for major engineering contracts
- Identifying technical risks, obsolescence challenges and opportunities for replication improvement
- Developing and implementing delivery strategies aligned to the Programme Execution Plan (PEP)
- Driving safe, high-quality delivery against cost and schedule objectives
- Working collaboratively with multidisciplinary teams across engineering, procurement, manufacturing and construction
- Supporting continuous improvement, lessons learned and knowledge capture across the programme


Why Join Sizewell C?


Sizewell C is one of the UK’s most significant investments in clean energy infrastructure and one of the most exciting engineering projects in Europe.


Backed by the UK Government and major international investors including EDF, Centrica, La Caisse and Amber Infrastructure, the project offers:
- Exceptional scale and complexity
- Long-term investment and stability
- Career-defining development opportunities
- Exposure to international collaboration
- The chance to shape the future of low-carbon energy in the UK


Our ambition is to replicate the success of Hinkley Point C while improving delivery efficiency, reducing cost and accelerating programme outcomes through innovation and continuous improvement.


What We’re Looking For


We’re looking for experienced project professionals who thrive in technically complex, fast-paced and highly regulated environments.


You’ll ideally bring:
- Experience coordinating multidisciplinary engineering and procurement activities
- Project management or project engineering experience across the full project lifecycle
- A background in mechanical, electrical, process, systems or civil engineering
- Experience managing interfaces across large infrastructure or industrial projects
- Knowledge of procurement and contract management processes
- Strong stakeholder management and communication skills
- Experience working within EPCM or major programme delivery environments
- Understanding of cost, risk, schedule and change management principles
- Experience managing contractors, consultants and delivery partners


We’d particularly welcome candidates with:
- Experience in nuclear or other regulated industries
- Chartered Engineer status or equivalent professional accreditation
- Formal project management qualifications
- Experience procuring equipment or installation contracts for large industrial or nuclear projects


What Makes You Successful Here


You’ll thrive in this role if you:
- Put health, safety and quality at the centre of decision making
- Can adapt quickly in a changing and evolving environment
- Stay calm and focused under pressure
- Build strong relationships across multidisciplinary teams
- Encourage collaboration, challenge and continuous improvement
- Bring resilience, accountability and delivery focus
- Are motivated by solving complex engineering and delivery challenges


Be Part of Something Bigger
At Sizewell C, you’ll help deliver infrastructure that will power millions of homes and support the UK’s net zero ambitions for generations to come.
If you’re looking for a role where you can make a genuine impact, work alongside exceptional people and develop your career on one of the world’s most exciting major programmes, we’d love to hear from you.