Principal Nuclear Security Engineer
ASSYSTEM
Principal Nuclear Security Engineer
ASSYSTEM
Engineering services for design, construction, commissioning
The role will provide experienced engineering support to the Design Authority responsible for security-related infrastructure and assets. It will support the development and maintenance of engineering evidence, governance and assurance, helping ensure assets continue to meet their required performance throughout their lifecycle.
The position will work alongside engineering teams, projects and other stakeholders, providing technical advice, challenge and knowledge transfer while supporting ownership of the function.
TASKS
EXPERIENCE
Essential:
Desirable:
QUALIFICATIONS & TRAINING
Essential:
Desirable:
Why join the community of Switchers?:
🔹 The Group is currently ranked Third in the world for nuclear engineering.
🔹A dynamic career management policy to enable our employees to progress through our five business lines: operations, project, technical, sales and support functions
🔹Provide opportunities to work on exciting, global projects
🔹Access to an employee assistance programme with free mindfulness, health, wellbeing resources and a confidential support line available 24/7 via phone or text
🔹Discount vouchers for days out and restaurants, eye test and glasses vouchers, cycle to work scheme, free flu jabs
Security clearance:
Due to the nature of work to be undertaken applicants will be required to meet certain residency criteria in order to attain a minimum level of UK security clearance if not already security cleared to a minimum SC level.
This role would also require you to be able to gain Developed Vetting.
Travel to the client site will be required for this role - Our team would be happy to discuss further.
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 people’s ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future.
Assystem provides engineering services for complex projects, covering design, construction, supervision, commissioning, and operation, with a strong focus on the nuclear and energy sectors. Its approach combines multidisciplinary engineering teams and project-management capabilities to move projects from initial concept through to operation. The company differentiates itself through a long track record, strategic acquisitions (including Alphatem in 1995 and Mactech Energy Group in 2025) and an early public offering in 2013, which have expanded its capabilities and market reach in the energy and nuclear fields. Its goal is to be a leading, reliable partner for clients by delivering end-to-end engineering services and helping them meet safety, performance, and regulatory requirements across the project lifecycle.
Explore more opportunities at ASSYSTEM