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

Location: Bristol, Aztec West / Hybrid

Job Type: Permanent

Are you a skilled engineer in Piping Design and looking for a challenging and rewarding opportunity in the nuclear energy sector? Do you have a passion for innovation, sustainability, and making a positive impact on the world? If so, then we want to hear from you!

As a leading nuclear engineering company, we are seeking an ambitious and talented Piping Designer to work on exciting and innovative projects in the nuclear energy sector. You will be part of a team working on cutting-edge technology and making a significant contribution to the energy industry.

As a Piping Designer, you will be responsible for designing pipework on nuclear projects, which is modelled in 3D software. You will work closely with the Piping CAD Lead and contribute to the production of high-quality 3D models and designs.

Piping Designer – Key Responsibilities:

  • Coordinate 3D activities and provide technical expertise
  • Select the right support concept for the piping line
  • Design and model piping supports in 3D Incorporate design changes into the 3D model
  • Offer technical advice and make corrections to the 3D model
  • Perform 2D-3D checks and clash reviews
  • Produce draft isometrics for checking

My profile

Skills Required:

  • A relevant degree or certification in mechanical engineering or CAD design is preferable
  • Good familiarity with 3D modelling software for designing pipework.
  • Experience in previous nuclear projects is desirable but by no means essential


Join us in making a positive impact in the future of renewable energy!

Additional information

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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