Senior EC&I Engineer

Assystem is an international company with one mission: accelerate the energy transition around the world.



Every day, our 7,500 switchers located in 12 countries (Europe, Middle East, Pacific Asia & Africa) connect their six thousand billion neurons to tackle the task of the century: switching to low-carbon energy.



We are a collective committed to the actors who are making the energy switch. Sharing our knowledge, expertise and values allows us to innovate and think differently about the energy transition.



Drawing on more than 55 years' experience in highly regulated sectors subject to strict security and safety requirements, we provide our customers with engineering and project management services, as well as digital services and solutions to optimize the performance of complex infrastructure projects throughout their life cycle. The Group is currently ranked second in the world for nuclear engineering.



To ensure a viable, efficient, and reliable energy future for all.

Your future team:

Join Assystem as a Senior EC&I Engineer and dive into exciting projects! Lead small teams, tackle technical challenges, and make an impact in Nuclear Decommissioning, Defence, New Build, and Infrastructure.

Your missions:

💥 Lead EC&I engineering with creativity and expertise.

💥 Ensure safety and environmental standards are met.

💥 Mentor junior team members.

💥 Manage project scopes and budgets.

💥 Foster a collaborative and supportive work environment.

Why join the community of Switchers?:

🔹  The Group is currently ranked Third in the world for nuclear engineering.

🔹 70% of our managers are promoted from within.

🔹 Buy and sell annual leave to make your time off work for you.

🔹 Discount vouchers for days out and restaurants, eye test and glasses vouchers, cycle to work scheme, free flu jabs

🔹 24/7 confidential employee support line for counselling, financial advice, and mental health support.

Qualifications/Skills to be successful:

💡  Degree in relevant engineering discipline.

💡  Membership in a professional institution (e.g., IET).

💡  Chartered Engineer status desirable.

💡  Proven track record in Electrical, Control & Instrumentation design.

💡  Specialized knowledge in at least two EC&I areas.

💡  Familiarity with industry standards and regulations.

💡  Experience in highly regulated industries preferred.

• Able to Achieve SC clearance.
• Sole UK national
• Hybrid working

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.