Senior Project Manager

Assystem

hybridPosted Jul 15, 2026
Posting intelligenceActively listedReposted 2×, possible evergreen/ghost posting

About the role

Company Description

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.

Job Description

Due to continued growth within our Decommissioning Team, We are currently looking for a Senior Project Manger. To be based in Warrington on a permanent or contract basis.

Must have Nuclear experience

Has at least five years of project management experience, of which 3 years are in responsible leadership roles in complex projects.

Must have been a PM previously.

Shall be able to manage complex, multidiscipline or high-value projects.

Is responsible for all project management competence elements of a complex project.

Has a general management role as manager of a large project management team.

️ Uses adequate project management processes, methods, techniques, and tools.

Qualifications

Qualifications

Degree level or equivalent plus 5 years minimum project management experience of leading projects.

Recognized internally and by clients as being competent to run complex projects.

Additional Information

Whilst we encourage applications from all nationalities, Assystem within the UK are subject to security and export control restrictions due to the nature of work to be undertaken.

These restrictions mean that factors including your nationality, any previous nationalities you have held, and/or your place of birth may limit those roles that you can perform for the organisation.

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.

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