About this 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.Β 

Assystem mobilizes 8,000 experts in 13 countries and intervenes across the entire project lifecycle, in engineering, project management and digital solutions.

Job Description

πŸ‘·β€β™‚οΈ Senior Engineer
πŸ“ Warrington
πŸ“„ Contract / Staff

A CS&A Engineer is required to support the delivery of the CS&A elements of the project, in collaboration with other stakeholders and engineering disciplines. The role will involve the following, among others:

πŸ”§ General all-round civil and structural design experience required, with experience working on new nuclear build and interfaces with existing structures preferred.

πŸ—οΈ Experience is also required in the design of concrete, steel and masonry structures, subject to normal and abnormal environmental loading, including seismic assessments (preferred).

πŸ“ Supporting the delivery of the CS&A design deliverables (e.g. designs, assessments, drawings, and reports), checking and approving the output.

☒️ Experienced in delivering work within the nuclear industry (preferred).

πŸŽ“ The person should be either a Chartered Civil or Structural Engineer, or at minimum an Incorporated Engineer.

🀝 This role requires interface with Integrated Design Team, facility team (including systems engineering), other project functions and must work closely throughout project phases. The ability to work collaboratively in a team environment and on-site visits.

Qualifications

πŸŽ“ Essential Qualifications:

πŸ“˜ Degree qualified CS&A Engineer (or equivalent through enhanced experience)

πŸ› οΈ Essential Experience:

⏳ A minimum of three years working within a highly regulated industry
🧰 Familiar with a range of available design technologies and techniques
πŸ“„ Production of CS&A design documents, e.g. civil and structural calculations (design/assessment/substantiation), engineering drawings, specifications, scopes of work, method statements
πŸ—οΈ Proficient in Steel and Concrete design to current codes
⚠️ Knowledge of CDM and design responsibilities
πŸ§‘β€πŸ’Ό Capable of independent and autonomous work during the delivery of packages
🀝 Able to actively seek input from other engineers, specialists, facility and project team members to improve understanding and deliver fit-for-purpose solutions
πŸ—£οΈ Able to present information clearly, tailored to a variety of target audiences

🌟 Desirable:

πŸ“ˆ Working towards Chartered Engineer status
☒️ Experience of Sellafield or broader nuclear industry design
🌍 Interest or experience in Sustainability

Additional Information

The successful applicant must be a UK resident and, due to the nature of the work to be undertaken, applicants will be required to meet this criteria in order to attain a minimum level of BPSS clearance.Β 

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.

Frequently Asked Questions

Is the salary disclosed for the Senior CS&A Engineer position at assystem?
The salary for this Senior CS&A Engineer role at assystem is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Senior CS&A Engineer position at assystem located?
This Senior CS&A Engineer role at assystem is based in Warrington, Warrington, , United Kingdom, gb. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Senior CS&A Engineer role at assystem full-time or part-time?
This is listed as a Full time position. It is posted as a Senior CS&A Engineer role at assystem.
How do I apply for the Senior CS&A Engineer position at assystem?
Click the "Apply Now" button on this page. You will be redirected to assystem's official application portal hosted on smartrecruiters where you can submit your application directly.
When was the Senior CS&A Engineer job at assystem posted?
This Senior CS&A Engineer position at assystem was posted on Jun 1, 2026. Apply as soon as possible β€” early applications are often reviewed first.
Senior CS&A Engineer
assystem
Apply for this role β†—

You'll be redirected to assystem's official application page on SmartRecruiters.