Section Engineer - Metalworks

Section Engineer – Mechanical/Metalwork

Location: London/Suffolk

Join the exciting journey of one of the UK's largest nuclear projects at Sizewell C! The Civil Works Alliance (CWA) is seeking a highly skilled and experienced Section Engineer to support the successful delivery of the Mechanical Metalworks scope on the Sizewell C Project. CWA, appointed by the Sizewell C client, brings together three leading delivery contractors—Laing O'Rourke, Bouygues, and Balfour Beatty—to deliver the civils scope including Enabling Earthworks, Main Civil Works, and Marine and Tunnelling.

We are looking for a Section Engineer to join the Civil Works Alliance (CWA) and support the on-site assembly of stainless‑steel modular panels and pool builds for the Sizewell C Project. In this role, you'll work closely with the Tier 2 contractor delivering modular construction within the K10 platform at the pool bunkers, followed by works in the Nuclear Island at Sizewell

C. You'll be part of the team driving fabrication, welding, and assembly activities, ensuring safety, quality, and productivity targets are achieved across all stages of manufacture.

• Coordinate weekly supplier meetings and manage upcoming project activities.
• Prepare technical documentation and oversee procurement of materials and equipment.
• Support manufacturing through production meetings, risk reviews, and pre‑production planning.
• Provide coverage during major project events such as heavy lifts.
• Lead internal meetings and drive engineering and schedule alignment.
• Promote Nuclear Safety Culture and ensure Tier‑2 contractor compliance.
• Uphold quality standards through ITP adherence, SONIMS management, and surveillance coordination.
• Ensure safe execution of work with approved RAMS and Lifting Plans.
• Collaborate with planning teams and participate in daily/weekly progress reviews (PLOD/PLOW).
• Deliver cost‑effective project scopes on time and within budget.
• Conduct regular audits on safety, quality, delivery, and cost performance.
• Enforce CWA safety rules and maintain a safe working environment.

• Experience in Metal Work (Welding and prefabrication) in a manufacturing environment.
• Previous experience in heavy civils and infrastructure.
• Multi‑disciplined technical knowledge including an understanding of legislative requirements.
• Well organised.
• Working knowledge of industry Control of Work processes and tools.
• Capable of interpreting detailed engineering drawings – RAMS – ITPs.
• Strong Mechanical Engineering background.
• Strong communication skills.
• Strong working knowledge of managing 3rd‑party multi‑discipline teams on behalf of Client.

• ONC/HNC in Engineering.
• Petro‑Chemical / Nuclear or oil and gas construction related experience.

This is your chance to contribute to one of the UK's most ambitious infrastructure projects, shaping the future of energy while working in a supportive, dynamic environment. Be part of a team that values innovation, safety, and sustainability at every stage of the journey—from investment to construction and beyond.

We are an international engineering and construction company delivering state‑of‑the‑art infrastructure and buildings projects for clients in the UK, Middle East and Australia. With more than 150 years of experience delivering certainty, reliability and quality, Laing O'Rourke harnesses the power of our experience, stretching back over a century and a half to deliver certainty for our clients.

As part of the Disability Confident scheme, we would like to enable access to candidates with long‑term health conditions and disabilities through the ‘Offer an interview scheme'. This supports applicants that meet the essential criteria by offering an interview for the advertised position. Please let us know prior to interview what adjustments are required as well as discussing how we can support you in the workplace.

We want to ensure our recruitment process is accessible to all. If you need the application form in an alternative format or you would like to know more about our recruitment process, please email re