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- Tasks: Design safety-critical systems and tackle complex engineering challenges.
- Company: Join Cavendish Nuclear, a leader in the UK nuclear industry.
- Benefits: Enjoy generous holidays, a matched pension scheme, and health support.
- Why this job: Make a real impact on safety and innovation in nuclear engineering.
- Qualifications: Degree in engineering and experience in safety system design required.
- Other info: Flexible working options and excellent career development opportunities.
The predicted salary is between 43200 - 72000 £ per year.
Location: Flexible, UK + Hybrid Working Arrangement
Compensation: Attractive Salary + Benefits
Role Type: Full time / Permanent
Designing Safety‑Critical Systems That Protect People, Communities and The Future
At Cavendish Nuclear we’re working to create a safe and secure world, together, and if you join us, you can play your part as a Senior Electrical, Control and Instrumentation Engineer, at any of our main Cavendish Nuclear sites.
The role
As a Senior Electrical, Control and Instrumentation Engineer (EC&I), you’ll have a role that’s out of the ordinary. You are trusted with complex technical challenges, given real ownership of engineering decisions, and supported to grow your professional capability within a highly regulated environment. The experience you gain here strengthens your technical credibility and accelerates your career development in the defence, aerospace and engineering sector.
Day-to-day, you’ll be required to:
- Develop control, electrical and instrumentation designs for safety‑related and safety‑critical systems within a nuclear environment
- Collaborate closely with engineering disciplines, safety case teams, customers and the supply chain to resolve complex design challenges
- Apply relevant procedures, legislation, codes and standards to ensure robust, compliant engineering solutions
- Support product safety assessments and act as a technical interface with internal and external stakeholders
- Drive continuous improvement across the design lifecycle to enhance quality, efficiency and engineering excellence
This is a full‑time role working 37 hours per week. The role can be based at one of Cavendish Nuclear’s key locations including Warrington (Cheshire), Leicester (Leicestershire), Humberside (East Yorkshire), Cumbria (Westlakes), Preston (Lancashire), Newbury (Berkshire) or Bristol. Hybrid working patterns are available, with an expectation of three days per week on site.
Essential experience of the Senior EC&I Engineer:
- Proven experience delivering control, electrical and instrumentation safety system design in a highly regulated environment
- Strong working knowledge of IEC 61508 and IEC 61511 standards
- Experience of the nuclear functional safety lifecycle, including SIL determination and verification
- Demonstrated ability to interface effectively with safety case teams and technical stakeholders
- Experience conducting technical investigations and resolving complex engineering issues
Qualifications for the Senior EC&I Engineer:
- Degree‑level qualification (or equivalent) in a relevant engineering discipline
- Chartered Engineer status or actively working towards professional registration is desirable
Security Clearance
The successful candidate must be able to achieve and maintain Security Check (SC) security clearance for this role.
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.
- ‘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 Nuclear
As a leader within the UK nuclear industry, Cavendish Nuclear, part of Babcock International Group, provides a comprehensive range of critical nuclear solutions in clean energy, defence and civil new build and decommissioning projects. Together, we’re innovating to make nuclear safer, faster and cost-effective across the nuclear energy life cycle. Your career with us could take you anywhere within Babcock International Group – from Canada, the USA to Japan. Work with us to create a safe and secure world, together.
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’s free to thrive. We are happy to talk about flexible working – please ask about alternative patterns of work at interview.
Closing date: 27/02/2026
Senior Electrical, Control and Instrumentation Engineer in Preston employer: weServed
Contact Detail:
weServed Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Electrical, Control and Instrumentation Engineer in Preston
✨Tip Number 1
Network like a pro! Reach out to your connections in the engineering field, especially those who work in nuclear or safety-critical systems. A friendly chat can lead to insider info about job openings that aren’t even advertised yet.
✨Tip Number 2
Prepare for interviews by brushing up on your technical knowledge and understanding of IEC standards. We recommend practising common interview questions related to safety system design and being ready to discuss your past projects in detail.
✨Tip Number 3
Showcase your problem-solving skills! During interviews, be ready to tackle hypothetical scenarios related to complex engineering issues. This will demonstrate your ability to think critically and apply your knowledge effectively.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, you’ll find all the latest roles and updates directly from us, making it easier to stay in the loop.
We think you need these skills to ace Senior Electrical, Control and Instrumentation Engineer in Preston
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the specific skills and experiences that match the Senior EC&I Engineer role. Highlight your experience with safety-critical systems and relevant standards like IEC 61508 and IEC 61511.
Craft a Compelling Cover Letter: Use your cover letter to tell us why you're passionate about working in the nuclear sector. Share specific examples of how you've tackled complex engineering challenges in the past.
Showcase Your Technical Skills: In your application, don't shy away from detailing your technical expertise. Mention any relevant projects or investigations you've conducted that demonstrate your ability to interface with safety case teams and resolve engineering issues.
Apply Through Our Website: We encourage you to apply directly through our website for the best chance of success. It’s the easiest way for us to keep track of your application and ensure it gets the attention it deserves!
How to prepare for a job interview at weServed
✨Know Your Standards
Familiarise yourself with IEC 61508 and IEC 61511 standards before the interview. Be ready to discuss how your experience aligns with these regulations, as they are crucial in the nuclear industry.
✨Showcase Your Problem-Solving Skills
Prepare examples of complex engineering issues you've resolved in the past. Highlight your thought process and the steps you took to arrive at a solution, as this will demonstrate your technical capability.
✨Understand the Safety Lifecycle
Brush up on the nuclear functional safety lifecycle, including SIL determination and verification. Being able to articulate your understanding of these concepts will show that you're well-prepared for the role.
✨Engage with Stakeholders
Think about your experiences interfacing with safety case teams and technical stakeholders. Be prepared to discuss how you’ve collaborated effectively in the past, as teamwork is key in this position.
