Our Vacancy

Lead CS&A Engineer

  • Nuclear
  • Permanent /
  • Warrington
  • 16/09/23
  • On site

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

Every day, our 6,500 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.

Job Description

Lead CS&A Engineer


Permanent / Contract

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:

  • Lead the design delivery of the production of the design delivery of the CS&A elements of the project, collaborating with the other engineering disciplines to meet project objectives and milestones.
  • Developing, allocating and supervising delivery of CS&A design deliverables (e.g. designs, assessments, drawings, and reports), checking and approving the output.
  • General all round civil and structural design experience required, with experience working on new nuclear build and interfaces with existing structures.


A full job specification is available.

My profile

  • Degree qualified CS&A Engineer (or equivalent through enhanced experience).
  • Chartered engineer (or close to).


Essential Experience:

  • Experience working within a highly regulated industry.
  • Production of CS&A design documents e.g. civil and structural calculations (design/assessment/substantiation), engineering drawings, specifications, scopes of work, method statements.
  • Proficient in Steel and Concrete design to current codes.
  • Structural seismic assessments and design.
  • Structural site surveys, able to assess the condition of steel and concrete structural elements.
  • Knowledge of CDM and design responsibilities.
  • Desirable Experience:

  • Experience of the nuclear industry Design.
  • Sustainability.
  • Nuclear Safety and Hazard Management.
  • Monitored worker status advantageous but not essential

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.

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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