Site Delivery Director

Help deliver a project of national significance. Lead the site that will shape the future of UK nuclear and major infrastructure delivery.
Sizewell C is entering one of the most important phases in its journey, and we are looking for an exceptional Site Delivery Director to lead the planning, coordination and delivery of construction activity across the Sizewell C site.
This is not simply a senior construction leadership position. It is an opportunity to play a defining role in the delivery of one of the UK’s largest, most complex and most closely scrutinised infrastructure programmes.
Reporting to the Chief Operating Officer, you will be accountable for the site delivery of Sizewell C, bringing together programmes, engineering, construction, commercial, project controls, contractors and supply chain partners to create a genuinely integrated delivery organisation.
You will lead the Site Delivery organisation and hold accountability for a £3.2bn Site Delivery budget across the life of the project, operating in an environment where safety, quality, schedule, cost, productivity and value for money are paramount
Closing date for applications - Tuesday 17th November 2026
The opportunity
Sizewell C has an ambition not just to build another nuclear power station, but to lead the way in how major nuclear and infrastructure projects are delivered in the UK.
Building on the design and lessons of Hinkley Point C, Sizewell C is seeking to innovate in delivery, increase productivity, expand the use of off-site manufacturing and modern methods of construction, and achieve significant improvements in time and cost.
As Site Delivery Director, you will be at the centre of that ambition.
You will set the conditions in which thousands of people, multiple programmes and a complex supply chain can perform at their best. You will ensure construction activities are integrated, interfaces are managed, decisions are taken at the right level, and multidisciplinary teams have the clarity, capability and accountability required to deliver safely and effectively.
This is leadership at significant scale and with national visibility.
You will work across the Sizewell C organisation and with Tier One suppliers, the nuclear industry, trade unions, local communities, Government and key regulatory bodies including the Office for Nuclear Regulation, Environment Agency and Ofgem.
What you will lead
Your remit will include:
Overall site delivery, accountable to the Chief Operating Officer for the construction delivery of Sizewell C.
Principal Contractor leadership, ensuring Sizewell C fulfils its responsibilities while creating an environment where safety and quality are never compromised.
Integrated construction delivery, aligning programmes, engineering, commercial, project controls and the supply chain around best-for-project outcomes.
Productivity and innovation, maximising opportunities presented by modern methods of construction and off-site manufacturing while managing risk intelligently.
High-performing multidisciplinary teams, establishing clear objectives, accountabilities, interfaces, decision rights and consistent ways of working.
Supply chain leadership, building strong relationships with senior industry leaders while challenging established ways of working where better outcomes are possible.
Stakeholder leadership, representing Sizewell C with communities, regulators, Government, unions and other critical stakeholders.
Culture and capability, creating an organisation able to meet the demands of each stage of construction while developing leaders and capability for the future.
About you

Employment type
Full Time