At a Glance
- Tasks: Lead engineering teams to deliver impactful nuclear construction projects.
- Company: Cavendish Nuclear, shaping the future of energy with innovation.
- Benefits: Generous holiday, pension scheme, health support, and professional development.
- Other info: Flexible working options and commitment to inclusivity and wellbeing.
- Why this job: Make a real difference in the nuclear sector while advancing your career.
- Qualifications: Experience in engineering projects and strong communication skills required.
The predicted salary is between 60000 - 80000 € per year.
Location: Flexible, UK + Hybrid Working Arrangement
Compensation: Attractive Salary + Benefits
Role Type: Full time / Permanent
Shape The Future of Nuclear Energy and Engineering Excellence
At Cavendish Nuclear, we’re working to create a safe and secure world, together. If you join us, you can play your part as a Principal Construction Engineer at any of our main UK locations, near one of our key sites including Bristol, Warrington, Leicester, Newbury, or Preston.
The role
The UK’s small and advanced modular reactor sector is entering a pivotal phase, with major programmes progressing and strong government backing. Join us as a Principal Construction Engineer at the centre of this momentum and build your career across the nuclear and defence sector. We’re seeking a Principal Construction Engineer to join our Advanced Nuclear Technologies team, working in a fast‑moving, innovation‑led environment with real national impact. You’ll help shape the next generation of nuclear power through cutting‑edge design, accelerated deployment and projects that strengthen the UK’s long‑term energy resilience. If you want your work to matter at scale, this is the role for you.
This is a full‑time role, based across any of our main UK locations. Flexible working patterns are available, and travel to other customer sites will be expected.
Day‑to‑day, you’ll be required to:
- Leading and coordinating multidisciplinary engineering teams to deliver construction work to time, cost, and quality expectations
- Reviewing and approving technical outputs including reports, calculations, and design deliverables
- Ensuring compliance with safety standards, regulatory frameworks, and quality requirements
- Collaborating with internal teams and external stakeholders to drive integrated project delivery
- Managing customer relationships and providing clear updates on progress and technical solutions
Essential experience of the Principal Construction Engineer:
- Proven experience leading teams and delivering complex engineering or construction projects
- Demonstrable knowledge of safety, regulatory standards, and technical assurance processes (such as Construction Design and Management regulations)
- Experience working within highly regulated industries, such as nuclear, defence, energy, or infrastructure
- Strong stakeholder management and communication skills across technical and non-technical audiences
- Ability to oversee technical solutions and ensure alignment with project scope and requirements
Qualifications for the Principal Construction Engineer:
- Relevant degree or equivalent experience in engineering, construction, or a related discipline
- Chartered status with a recognised engineering institution is desirable
Security Clearance
The successful candidate must be able to achieve and maintain Standard (BPSS) security clearance for this role. Further details are available at United Kingdom Security Vetting: clearance levels – GOV.UK (www.gov.uk).
What we offer
- Generous holiday allowance
- Matched contribution pension scheme, with life assurance
- Access to a Digital GP, annual health check, and nutritional consultations through Aviva DigiCare+
- Employee share scheme
- Employee shopping savings portal
- Payment of Professional Fees
- Reservists in the armed forces receive 10-days special paid leave
- Holiday Trading allows employees to buy additional leave or to sell up to one working week of annual leave from their entitlement. This window opens February through to March annually.
- Be Kind Day enables employees to take one working day's paid leave a year (or equivalent hours) to undertake volunteering work with their chosen organisation or registered charity
- Excellent development opportunities and benefits package including an employee assistance programme supporting physical, mental and financial wellbeing.
We are a disability confident committed employer. If you have a disability or need any reasonable adjustments during the application and selection stages, please email careers@babcockinternational.com with the subject header ‘Reasonable adjustments requirement’. We’re committed to building an inclusive culture where everyone can thrive. We are happy to talk about flexible working – please ask about alternative patterns of work at interview.
Closing date: 08/06/2026
Principal Construction Engineer in Warrington employer: Nuclearinst
Cavendish Nuclear is an exceptional employer, offering a dynamic and innovative work environment where you can significantly impact the future of nuclear energy. With flexible working arrangements, generous benefits, and a strong commitment to employee development and wellbeing, you'll find ample opportunities for growth while contributing to projects that enhance the UK's energy resilience. Join us in shaping a safer, sustainable world through cutting-edge engineering in a supportive and inclusive culture.
StudySmarter Expert Advice🤫
We think this is how you could land Principal Construction Engineer in Warrington
✨Tip Number 1
Network like a pro! Reach out to your connections in the nuclear and construction sectors. Attend industry events or webinars, and don’t be shy about introducing yourself. You never know who might have the inside scoop on job openings!
✨Tip Number 2
Prepare for interviews by researching Cavendish Nuclear and their projects. Understand their values and how they align with your experience. This will help you showcase how you can contribute as a Principal Construction Engineer.
✨Tip Number 3
Practice your communication skills! As a Principal Construction Engineer, you'll need to convey complex ideas clearly. Try mock interviews with friends or use online platforms to refine your pitch and get comfortable discussing your technical expertise.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, it shows you’re genuinely interested in joining our team at Cavendish Nuclear. Let’s shape the future of energy together!
We think you need these skills to ace Principal Construction Engineer in Warrington
Some tips for your application 🫡
Tailor Your CV:Make sure your CV reflects the skills and experiences that match the Principal Construction Engineer role. Highlight your leadership in engineering projects and any relevant safety standards knowledge to catch our eye!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you’re passionate about nuclear energy and how your background makes you a perfect fit for our team. Keep it engaging and personal!
Showcase Your Achievements:Don’t just list your responsibilities; showcase your achievements! Use specific examples of how you’ve led teams or delivered projects successfully, especially in regulated industries like nuclear or defence.
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands and shows us you’re serious about joining our team at Cavendish Nuclear!
How to prepare for a job interview at Nuclearinst
✨Know Your Stuff
Make sure you brush up on the technical aspects of construction engineering, especially in relation to nuclear and defence sectors. Familiarise yourself with safety standards and regulatory frameworks like the Construction Design and Management regulations. This will show that you're not just a candidate, but someone who understands the industry's nuances.
✨Showcase Your Leadership Skills
As a Principal Construction Engineer, you'll be leading multidisciplinary teams. Prepare examples from your past experiences where you've successfully led projects or teams. Highlight how you managed challenges and ensured compliance with quality expectations. This will demonstrate your capability to handle the responsibilities of the role.
✨Communicate Clearly
Strong stakeholder management is key in this role. Practice articulating complex technical concepts in a way that non-technical audiences can understand. During the interview, be ready to discuss how you've effectively communicated project updates and solutions to various stakeholders in the past.
✨Ask Insightful Questions
Interviews are a two-way street! Prepare thoughtful questions about the company's projects, culture, and future plans in the nuclear sector. This not only shows your genuine interest in the role but also helps you gauge if the company aligns with your career goals and values.
