Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Join us as a Mechanical Engineer and work on innovative nuclear decommissioning projects.
- Company: Cavendish Nuclear, a leader in clean energy and civil decommissioning.
- Benefits: Generous holiday allowance, pension scheme, health support, and professional development.
- Why this job: Make a real impact on national infrastructure while growing your engineering skills.
- Qualifications: Engineering degree and proficiency with CAD tools required.
- Other info: Dynamic team environment with excellent career growth opportunities.
The predicted salary is between 36000 - 60000 £ per year.
Location: Whitehaven, Cumbria + Hybrid Working Arrangements
Compensation: Competitive Salary + Benefits
Role Type: Full time / Permanent
Help Shape the Future of Nuclear Decommissioning
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 Mechanical Engineer at either of our Westlake’s Science Park, Moor Row or Warrington, Cheshire sites.
The role
As a Mechanical Engineer, you’ll join our expanding Design Services Alliance Task Team, contributing to some of the UK’s most significant clean‑energy and civil decommissioning programmes. This is an opportunity to work on technically diverse, highly regulated engineering projects that directly support the safe deconstruction and futureproofing of nuclear facilities.
You’ll be part of a multidisciplinary engineering community, collaborating across design, safety, and project teams. Your work will help enhance plant performance, improve engineering standards, and develop innovative solutions that support essential national infrastructure—while accelerating your own technical and professional growth.
Day-to-day, you’ll have the following responsibilities:
- Driving effective collaboration across engineering and project delivery teams
- Acting as a technical interface with customers, suppliers, and wider stakeholders
- Conducting technical investigations and analysis to improve designs and resolve issues
- Ensuring correct application of engineering codes, standards, and safety requirements
- Supporting development of design specifications, models, and documentation.
This is a full‑time role working 37 hours per week based at either of our Westlake’s Science Park, Moor Row or Warrington, Cheshire sites with occasional travel to other project sites as required.
Essential experience of the Mechanical Engineer:
- Proficiency with CAD tools and strong knowledge of general engineering drawing practice
- Ability to build strong, influential relationships with key stakeholders
- A proactive, delivery‑focused mindset with the confidence to challenge and improve existing approaches.
Qualifications for the Mechanical Engineer:
- Engineering degree (or equivalent) in a relevant mechanical or engineering discipline.
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.
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 is a benefit that allows UK Cavendish employees to buy additional leave or to sell up to one working week of annual leave from their annual 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.
Cavendish
We’re Cavendish Nuclear — a team of c5, specialists and a core part of.
Mechanical Engineer in Carlisle employer: Babcock International Group
Contact Detail:
Babcock International Group Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Mechanical Engineer in Carlisle
✨Tip Number 1
Network like a pro! Reach out to current employees at Cavendish Nuclear on LinkedIn or through industry events. A friendly chat can give you insider info and maybe even a referral!
✨Tip Number 2
Prepare for the interview by brushing up on your technical knowledge and understanding of nuclear decommissioning. We recommend practising common interview questions and having examples ready that showcase your problem-solving skills.
✨Tip Number 3
Show your passion for clean energy and engineering during interviews. Share your thoughts on innovative solutions and how you can contribute to enhancing plant performance. It’s all about making a connection with the team!
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we love seeing candidates who take the initiative to engage directly with us.
We think you need these skills to ace Mechanical Engineer in Carlisle
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Mechanical Engineer role. Highlight your experience with CAD tools and any relevant projects you've worked on. We want to see how your skills align with our needs!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about nuclear decommissioning and how you can contribute to our team. Keep it concise but impactful—show us your enthusiasm!
Showcase Your Problem-Solving Skills: In your application, don’t forget to mention specific examples where you've tackled engineering challenges. We love seeing how you approach problems and come up with innovative solutions that could benefit our projects.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it’s super easy—just follow the prompts!
How to prepare for a job interview at Babcock International Group
✨Know Your Engineering Basics
Brush up on your mechanical engineering fundamentals, especially those relevant to nuclear decommissioning. Be ready to discuss how you’ve applied CAD tools and engineering codes in past projects, as this will show your technical competence.
✨Showcase Your Collaborative Spirit
Cavendish Nuclear values teamwork, so prepare examples of how you've effectively collaborated with multidisciplinary teams. Highlight any experiences where you acted as a technical interface with stakeholders, as this will demonstrate your ability to build strong relationships.
✨Be Proactive and Solution-Oriented
During the interview, emphasise your proactive mindset. Share instances where you challenged existing approaches or improved designs through technical investigations. This will showcase your delivery-focused attitude and problem-solving skills.
✨Understand the Role and Company Culture
Research Cavendish Nuclear and their projects in clean energy and civil decommissioning. Understanding their mission and values will help you align your answers with what they’re looking for, making you a more appealing candidate.
