Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Lead complex mechanical engineering tasks and guide junior engineers in a dynamic team.
- Company: Join a respected nuclear design alliance shaping the future of civil nuclear decommissioning.
- Benefits: Generous holiday, matched pension scheme, health support, and employee share options.
- Why this job: Make a real impact on high-stakes projects while developing your engineering skills.
- Qualifications: Engineering degree and experience in multidisciplinary teams required.
- Other info: Enjoy excellent career growth and wellbeing support in a collaborative environment.
The predicted salary is between 46000 - 52000 £ per year.
As a Senior Mechanical Engineer, you will be a key contributor to one of the UK's major civil nuclear decommissioning programmes. You will lead within a multidisciplinary engineering team, applying advanced technical expertise to develop, integrate, and enhance complex mechanical systems that support the safe deconstruction and futureproofing of nuclear facilities. Your work will influence high-impact engineering decisions, ensure compliance, technical excellence, and robust design integrity across the full project lifecycle. You will also support junior engineers, collaborate across functions, and shape best-practice engineering within one of the most respected nuclear design alliances in the UK.
Responsibilities
- Lead the delivery of complex mechanical engineering tasks and provide high-quality technical guidance.
- Produce and review engineering documentation, including calculations, drawings, models, and reports.
- Build strong relationships with customers and act as a key technical interface.
- Apply relevant procedures, codes, and standards to ensure safety, compliance, and technical rigor.
- Identify and manage project risks while contributing to safety assessments and continuous improvement initiatives.
This is a full-time position working 37 hours, 5 days per week based at either of our Westlake's Science Park, Moor Row, or Warrington, Cheshire sites.
Qualifications
- Proven experience delivering engineering activities across the full project lifecycle.
- Strong track record of producing and reviewing detailed engineering documentation.
- Demonstrated ability to work effectively in multidisciplinary teams.
- Excellent communication skills with confidence engaging customers and stakeholders.
- Engineering degree (or equivalent) in a relevant engineering discipline.
- Must be able to achieve and maintain Standard (BPSS) security clearance for this role.
Benefits
- 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 sell up to one working week of annual leave from their entitlement.
- 'Be Kind Day' enables employees to take one paid leave day per 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.
Mechanical Engineer in Whitehaven employer: Cavendish Nuclear
Contact Detail:
Cavendish Nuclear Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Mechanical Engineer in Whitehaven
✨Tip Number 1
Network like a pro! Reach out to your connections in the engineering field, especially those who work in nuclear or related sectors. A friendly chat can lead to opportunities that aren’t even advertised yet.
✨Tip Number 2
Prepare for interviews by brushing up on your technical knowledge and soft skills. Practice common interview questions and think about how your experience aligns with the role of a Senior Mechanical Engineer. We want you to shine!
✨Tip Number 3
Showcase your projects! Bring along examples of your previous work, whether it’s calculations, models, or reports. This will demonstrate your expertise and give potential employers a taste of what you can bring to their team.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who are proactive about their job search.
We think you need these skills to ace Mechanical Engineer in Whitehaven
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Mechanical Engineer role. Highlight your experience in delivering engineering activities and producing detailed documentation, as these are key aspects of the job. 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 working in the nuclear sector and how your background makes you a great fit for our multidisciplinary team. Let us know what excites you about this opportunity!
Showcase Your Teamwork Skills: Since collaboration is crucial in this role, be sure to mention any experiences where you've worked effectively in teams. We love seeing examples of how you've supported junior engineers or engaged with stakeholders in your previous roles.
Apply Through Our Website: Don't forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it gives you a chance to explore more about us and what we do!
How to prepare for a job interview at Cavendish Nuclear
✨Know Your Technical Stuff
As a Senior Mechanical Engineer, you'll need to showcase your technical expertise. Brush up on the key engineering principles relevant to nuclear decommissioning and be ready to discuss specific projects you've worked on. Prepare to explain how you applied these principles in real-world scenarios.
✨Showcase Teamwork Skills
This role involves working within multidisciplinary teams, so highlight your experience collaborating with others. Think of examples where you led a team or supported junior engineers. Be prepared to discuss how you build relationships with customers and stakeholders.
✨Prepare for Compliance Questions
Since safety and compliance are crucial in this field, review relevant procedures, codes, and standards. Be ready to discuss how you've ensured compliance in past projects and how you approach risk management. This will demonstrate your commitment to technical rigor.
✨Ask Insightful Questions
Interviews are a two-way street! Prepare thoughtful questions about the company's projects, culture, and future challenges in nuclear decommissioning. This shows your genuine interest in the role and helps you assess if it's the right fit for you.