At a Glance
- Tasks: Manage commercial activities for a groundbreaking nuclear power project.
- Company: Join Laing O'Rourke, a leader in innovative infrastructure projects.
- Benefits: Competitive salary, career development, and a chance to work on impactful projects.
- Other info: Dynamic team environment with opportunities for personal and professional growth.
- Why this job: Be part of a once-in-a-generation project delivering clean energy to millions.
- Qualifications: Degree in Quantity Surveying, Civil Engineering, or Commercial Management preferred.
The predicted salary is between 75000 - 90000 £ per year.
Are you a Commercial Manager with a strong background in direct project delivery?
Do you have experience working on civil, infrastructure, nuclear, or power projects?
Looking to join a company where you can make a real impact on complex, high‑profile projects?
If so, the opportunity below could be for you!
The Commercial Manager Opportunity
Expanded Structures are the specialist reinforced concrete basement, sub and superstructure frame construction division of Laing O'Rourke and are currently recruiting a Commercial Manager to join the team in Suffolk.
Be part of this ‘once in a generation' project that will deliver clean energy to 6 million homes for the next 60 years.
Sizewell C will see the creation of a 3.2‑Gigawatt nuclear power station on the Suffolk coast to provide reliable low‑carbon electricity.
The Civil Works Alliance is an extended delivery enterprise involving Sizewell C and three international construction companies: Balfour Beatty, Bouygues Travaux Publics and Laing O'Rourke.
We are more than just an alliance; we are bringing together a single delivery organisation with years of learning and experience from other major complex infrastructure programmes worldwide.
What will the role look like?
- Managing commercial activities across your project section from pre‑construction through to completion.
- Coordinating with subcontractors, clients, and project teams to support successful delivery outcomes.
- Supporting strong financial, contractual, and commercial management to help achieve project objectives.
- Preparing monthly cost reports, contract reviews, BPR information, and business planning inputs.
- Managing subcontract drafting, administration, and settlement of accounts and claims.
- Overseeing change control processes and ensuring effective risk and opportunity management.
- Providing contractual and commercial advice to project teams.
- Supporting continuous improvement and encouraging best practice across operations.
- Supporting the development of colleagues within the commercial team.
- Ensuring contract documentation is properly completed and compliant prior to project commencement.
- Highlighting and escalating risks or issues that may affect project or business performance.
What skills & experience are we looking for?
- Degree (or higher) qualification in Quantity Surveying, Civil Engineering or Commercial Management.
- RICS membership is desirable, though not essential.
- Strong working knowledge and practical application of NEC contracts.
- Experience in direct delivery environments, supporting projects through the full project lifecycle.
- Excellent communication and stakeholder management skills, with the ability to influence at all levels.
About Us
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.
Certainty, reliability, quality – this is what our clients want.
And at Laing O'Rourke, we have more than 150 years of experience delivering it.
Laing O'Rourke's story is one of energy, passion, ambition, people and teamwork.
We harness 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
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Commercial Manager - Sizewell C in Leiston employer: Expanded
Expanded is an exceptional employer, offering a dynamic work culture that fosters innovation and collaboration within the engineering sector. Located in the picturesque High Marnham, Nottinghamshire, employees benefit from a supportive environment that prioritises professional growth and development, alongside competitive remuneration and benefits. Join us to be part of a transformative project that not only enhances your career but also contributes to a sustainable future.
StudySmarter Expert Advice🤫
We think this is how you could land Commercial Manager - Sizewell C in Leiston
✨Join Construction Networks
Get yourself involved in local construction networks or industry events. They often have job boards, and networking can lead to unadvertised positions. Plus, it’s a great way to meet potential future colleagues!
✨Show Off Your Skills on Site
If you’ve done any hands-on work, whether it's through internships or personal projects, make sure you can showcase it. Consider volunteering for local construction projects or getting involved in community build days; it’s a solid way to demonstrate your skills and build connections.
✨Utilise Construction Job Sites
Don't just rely on the big job boards. Look at niche construction job sites—many companies prioritise these for full-time roles. Apply through these sites, but don’t forget to reach out directly to companies you admire, like Expanded, to express your interest!
✨Tailor Your Application for Full-Time Roles
Make your application stand out by tailoring it specifically for full-time positions. Highlight how your previous projects align with the company's work. At StudySmarter, we encourage you to demonstrate your commitment and long-term interest in the industry when applying for roles like Commercial Manager - Sizewell C at Expanded.
We think you need these skills to ace Commercial Manager - Sizewell C in Leiston
Some tips for your application 🫡
Showcase Your Relevant Experience:In the construction industry, it's essential to highlight any hands-on experience you have. Whether it’s past projects you've worked on or specific roles you've held, make sure your CV emphasises your practical skills and contributions to construction sites.
Include Certifications and Qualifications:Don’t forget to list any certifications relevant to construction, like CSCS cards or other safety qualifications. These can really set you apart from other candidates and show that you’re serious about health and safety on-site.
Tailor Your Cover Letter to Construction:When writing your cover letter for a construction role, focus on your problem-solving capabilities and teamwork. Construction relies heavily on collaboration, so mention how you’ve worked successfully with others to complete projects on time and within budget.
Adapt Your CV Format to the Field:Ensure your CV is clear and easy to read, with sections dedicated to skills such as project management, technical abilities, and site supervision. Construction roles often require a blend of technical know-how and soft skills, so make sure both are highlighted effectively.
How to prepare for a job interview at Expanded
✨Brush Up on Technical Knowledge
For a construction role, it's crucial we have a solid grasp of industry standards, safety protocols, and specific tools used on-site. Make sure you're familiar with relevant regulations and can talk confidently about them, as these often come up in interviews.
✨Showcase Your Projects
Since this is a full-time position, be ready to discuss any previous construction projects you've worked on. Bring a portfolio or have detailed descriptions that highlight your role, the challenges you faced, and how you overcame them—this’ll show you’re not just book-smart but also practically savvy.
✨Understand the Team Dynamics
Construction is all about teamwork, so prepare to discuss how you interact with different stakeholders like architects, engineers, and contractors. Maybe think of examples from past experiences to illustrate your ability to communicate and collaborate effectively.
✨Prepare for On-the-Spot Problem Solving
Be ready for some practical questions or scenarios where you'll need to demonstrate your problem-solving skills. Interviewers might present you with a hypothetical construction issue to solve, so practice articulating your thought process clearly and logically—this could really set you apart!
