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- Tasks: Join us in hands-on commissioning of safety-critical I&C systems on major nuclear projects.
- Company: Be part of Assystem, a leading global nuclear engineering company driving energy transition.
- Benefits: Enjoy hybrid working, flexible hours, competitive pension, and 25 days paid leave.
- Why this job: Make a real impact on the UK's energy future while developing your technical skills.
- Qualifications: Degree or HNC/HND in Instrumentation, Control, or related field required.
- Other info: Collaborative team environment with strong focus on safety and quality.
The predicted salary is between 36000 - 60000 £ per year.
Company Description
About Assystem
At Assystem, our mission is to accelerate the energy transition worldwide. Our 7,500 Switchers combine long-standing engineering expertise with project delivery and digital capability to support complex, safety-critical infrastructure. In the UK, we are embedded in landmark programmes including Hinkley Point C, Sizewell C and future Small Modular Reactor developments. We support projects from construction through commissioning and into operation, helping deliver safe, low-carbon energy for generations.
Why Join the Community of Switchers?
You will be joining one of the three largest nuclear engineering companies in the world, trusted on the most demanding regulated programmes globally. Assystem offers long-term project stability, exposure to full lifecycle delivery, and the opportunity to deepen your commissioning expertise within a strong technical community. Your future team works collaboratively, sharing knowledge and maintaining the highest standards of safety and quality.
Job Description
The Job Role
This is a full time role with site presence required, considering candidates within commuting distance or open to supported relocation. The role operates at the construction to commissioning interface on a major nuclear project. You will deliver hands-on commissioning of safety-classified instrumentation and control systems through to handover.
- Support construction and installation readiness for safety-classified I&C systems
- Review P&IDs, loop diagrams, datasheets, wiring and system documentation
- Verify as-built instrumentation, cabling, tubing and impulse lines against approved design
- Carry out and support inspection, calibration and loop readiness activities
- Identify defects, incomplete works and deviations under configuration control
- Execute loop checks, point-to-point testing and functional testing activities
- Interface with DCS, PLC and protection systems validating alarms and safety functions
- Support commissioning of pneumatic, hydraulic and motor-operated final elements
- Track commissioning progress and report system status to the Commissioning Manager
Qualifications
Required Skills and Qualifications
- Degree or HNC or HND in Instrumentation, Control or related discipline
- Strong knowledge of process instrumentation and measurement principles
- Hands-on experience calibrating industrial or safety-related instrumentation
- Experience interfacing field instrumentation with DCS or PLC systems
- Experience supporting commissioning of control valves and final elements
- Understanding of calibration tolerances, acceptance criteria and traceability
- Familiarity with commissioning work control, permits and quality processes
- Experience in nuclear, power generation, oil & gas or heavy industrial environments
Additional Information
Why Apply?
This role offers hands-on involvement in commissioning safety-critical I&C systems on one of the UK’s most significant nuclear programmes. You will build deep commissioning capability, work alongside experienced specialists, and strengthen your long-term career within a global engineering organisation delivering nationally important infrastructure.
Benefits include:
- Hybrid Working Opportunity
- Flexible working hours
- Market Leading Pension scheme (8% company contribution / 4% personal contribution)
- 25 days’ paid annual leave + bank holidays + option to buy or sell days
- Professional fees reimbursed
- Employee referral scheme
- Competitive Sick Pay – Support when you need it
- Income Protection & 3x Salary Death-in-Service Cover
- Free Digital Gym Access – Expert-led fitness classes
- 24/7 Employee Support Line – Mental health, financial & legal help
We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people’s ability to dare are the only things that matter! Bring your unique contributions and help us shape the future.
EC&I Commissioning Engineer employer: Assystem, Switch On
Contact Detail:
Assystem, Switch On Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land EC&I Commissioning Engineer
✨Tip Number 1
Network like a pro! Reach out to current employees at Assystem on LinkedIn or through industry events. A friendly chat can give you insider info and maybe even a referral, which can really boost your chances.
✨Tip Number 2
Prepare for the interview by brushing up on your technical knowledge. Make sure you can discuss your hands-on experience with instrumentation and control systems confidently. We want to see that you know your stuff!
✨Tip Number 3
Show your passion for the energy transition! Be ready to talk about why you’re excited about working in nuclear engineering and how you can contribute to safe, low-carbon energy solutions. Let your enthusiasm shine through!
✨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, it shows you’re serious about joining the Assystem community of Switchers.
We think you need these skills to ace EC&I Commissioning Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the EC&I Commissioning Engineer role. Highlight relevant experience, especially in commissioning safety-classified systems and any hands-on calibration work you've done. We want to see how your skills match what we're looking for!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about the energy transition and how your background fits with our mission at Assystem. Keep it engaging and personal – we love to see your personality come through!
Showcase Your Technical Skills: Don’t forget to mention your technical expertise in instrumentation and control systems. Be specific about your experience with DCS, PLCs, and any relevant projects you've worked on. We’re keen to know how you can contribute to our team!
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. Plus, you’ll find all the details you need about the role and our company there!
How to prepare for a job interview at Assystem, Switch On
✨Know Your Stuff
Make sure you brush up on your knowledge of process instrumentation and measurement principles. Familiarise yourself with the specific I&C systems mentioned in the job description, as well as any relevant safety standards. This will show that you're not just interested in the role but also have a solid understanding of what it entails.
✨Showcase Your Hands-On Experience
Be ready to discuss your hands-on experience with calibrating industrial or safety-related instrumentation. Prepare examples of past projects where you've interfaced field instrumentation with DCS or PLC systems. This practical knowledge is crucial for the role and will help you stand out.
✨Understand the Project Lifecycle
Since this role involves working at the construction to commissioning interface, it's important to demonstrate your understanding of the full project lifecycle. Be prepared to talk about how you’ve supported commissioning activities in previous roles and how you can contribute to the success of major nuclear projects.
✨Ask Insightful Questions
Prepare some thoughtful questions about the company’s current projects, particularly those related to Hinkley Point C and Sizewell C. This shows your genuine interest in the role and helps you gauge if the company culture aligns with your values, especially regarding safety and quality standards.
