4D Specialist

Help Shape the UK’s Energy Future

4D Specialist Opportunity with the Civil Works Alliance (CWA), Supporting Sizewell C

As part of the CWA (Civil Works Alliance), you will support the building of Sizewell C. Sizewell C will be a 3.2-gigawatt power station generating low-carbon electricity for around 6 million homes and will play a key role in our energy future, supplying reliable, clean electricity for at least 60 years. This role will be within the Marine and Tunnels Section.

What will you do?

The Sizewell C (SZC) Marine and Tunnelling function requires a 4D Digital Coordinator responsible for integrating construction methods, programmes and 3D models to create time‑based digital simulations that improve constructability, safety, and programme certainty on complex infrastructure project. Develop, maintain and manage 4D construction models by integrating 3D information models with construction programmes. Translate construction methodologies, temporary works, logistics and sequencing into time‑linked digital simulations.

What are we looking for?

Skills Required

• Understanding of construction planning principles, including sequencing, logistics, temporary works, and trade interfaces.
• Knowledge of 4D planning methodologies, integrating programme data with 3D information models to support construction delivery.
• Understanding of BIM and information management processes across design, construction, and handover.
• Ability to develop and maintain 4D models by linking construction programmes with 3D models using industry-standard software.

What we will offer you?

The CWA is a single delivery organisation made of up of the client (Sizewell C) and three parent companies - Balfour Beatty, Bouygues and Laing O'Rourke - which offer industry leading packages including market leading salaries, generous annual leave entitlements, pension scheme and other flexible benefits.

About Us

The CWA celebrates the creativity and innovation that comes from a diverse workforce, and we welcome applications from people of all backgrounds — especially those from under‑represented communities. Our project is built on five core values: Humility, Positivity, Respect, Solidarity, and Clarity.

By joining us, you’ll be encouraged to bring your whole self to work, speak up, and share your ideas. We encourage applications from all suitably qualified candidates, regardless of gender, race, disability, age, sexual orientation, gender reassignment, religion or belief, marital status, or pregnancy and maternity.

We are committed to protecting your privacy. If you decide to apply, please avoid including sensitive personal data in your CV.