⚡️💡 About Assystem
At Assystem, our mission is to accelerate the energy transition worldwide. With over 7,500 Switchers globally, we combine decades of engineering expertise with digital innovation to drive complex, low-carbon infrastructure forward. In the UK, we are proud to support the nuclear industry and lead major engineering programmes that are shaping the energy landscape for future generations.
🤝 Why Join the Community of Switchers?
Join one of the top three largest nuclear engineering companies in the world. At Assystem, you’ll be part of a dynamic, international team delivering high-impact engineering missions. From supporting major energy infrastructure to growing your technical capability, your future team will help you reach your full potential in a collaborative and forward-thinking environment.
Job Description
🚀 The Job Mission
This role supports the engineering delivery of a major nuclear power plant project.
You’ll contribute to managing design reviews, interfaces, and change processes.
You’ll play a key part in coordinating with multiple disciplines across international teams.
Your responsibilities include:
- Support stakeholder reviews of mechanical design documentation and manage comment resolution
- Coordinate open points and design modifications using in-house change tools
- Prepare technical variations and communicate changes to clients and suppliers
- Assist in resolving technical issues raised by site teams or design authorities
- Collaborate across interfaces with electrical, piping, layout, and I&C disciplines
- Liaise closely with qualification teams and French counterparts
- Track progress, risks, and milestones through regular engineering reports
- Ensure all deliverables meet quality standards and contractual deadlines
Qualifications
🛠 Essential Skills and Qualifications
- Degree in Mechanical Engineering (BEng/MEng)
- Knowledge of equipment, piping, and mechanical layout design
- Familiar with design specifications and document surveillance
- Comfortable working with diverse stakeholders in a multicultural environment
✔️ Desired Skills
- Experience with CAD Software
- Knowledge of change management systems and design deliverable platforms
- Familiarity with UK nuclear safety standards and doctrines
Additional Information
🌟 Ready to shape the future of nuclear energy with us?
This is your opportunity to be part of a vital engineering mission and grow your expertise within a high-performance, international team. If you're eager to learn and keen to contribute to some of the UK’s most exciting low-carbon projects, we want to hear from you.
Benefits include:
🏡 Hybrid Working Opportunity
🛡️ Pension scheme (8% company contribution / 4% personal contribution)
✅ 25 days’ paid annual leave + bank holidays + option to buy or sell days
💼 Professional fees reimbursed
🕒 Flexible working hours
💰 Employee referral scheme
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.
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What We Do
Assystem, one of the world's leading independent nuclear engineering companies, is committed to accelerating the energy transition. We see ourselves as an activist in the development of nuclear energy, convinced that it is an essential part of the fight against climate change. 7,000 switchers, spread in 12 countries in Europe, Asia, Africa and the Middle East are working every day to make the energy switch by accelerating the development of nuclear and renewable energies, power grids, clean hydrogen projects and low-carbon transport. We design and supervise major projects through our engineering activities and accelerate our customers' digital transformation. We also develop new solutions to build faster and improve the performance of complex infrastructures. 55 years of experience have made Assystem a key partner of the world's largest industrial groups: CEA, EDF, ENEC, Enedis, Engie, Framatome, ITER, K.A. CARE, Naval Group, NICDC, Orano, RATP, Rolls Royce, Royal Commission, Sellafield, SGP, SNCF... Assystem is ranked in the Top 3 companies in the nuclear energy sector.
