
Today, Assystem is among the top three independent nuclear engineering firms worldwide. With over 60 years of experience in highly regulated sectors, the group supports public and industrial stakeholders in the execution of complex and strategic infrastructure projects, subject to high safety and security requirements.
Assystem mobilizes 8,000 experts in 13 countries and intervenes across the entire project lifecycle, in engineering, project management and digital solutions.
As HPC moves to the next phase of the project, commissioning, we are hiring multiple Engineers for this.
We are now offering extensive training so any C&I experience will be considered. Please apply and we can discuss the opportunity in detail.
You will lead commissioning activities for complex instrumentation and control systems across critical nuclear plant systems.
Working within your future team, you will support safe, compliant system delivery through integrated commissioning phases.
๐ Join us at Assystem and be part of a global team delivering some of the most exciting and complex engineering projects in the world. This is your chance to shape the UKโs energy future while developing your expertise in a unique environment.
Benefits include:
๐ก Hybrid Working Opportunity
๐ Flexible working hours
๐ก๏ธ Pension scheme (8% company contribution / 4% personal contribution)
๐๏ธ 25 daysโ paid annual leave + bank holidays + option to buy or sell days
๐ผ Professional fees reimbursed
๐ฐ Employee referral scheme
๐ค Competitive Sick Pay โ Support when you need it
๐ฅ Income Protection & 3x Salary Death-in-Service Cover
๐ช Free Digital Gym Access โ Expert-led fitness classes
๐ 24/7 Employee Support Line โ 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 peopleโs ability to dare are the only things that matter!
NOTICE TO CANDIDATES ON RECRUITMENT FRAUD - We are committed to safeguarding candidates from fraudulent activity associated with our recruitment process. Please note that we will never offer specialist CV writing services, request payment or ask for sensitive personal information during the recruitment process.
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 peopleโs ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future.

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.
8,000 switchers, spread in 13 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.
59 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, SNCF...
Assystem is ranked in the Top 3 companies in the nuclear energy sector.