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Home Senior Planner – Infrastructure Suffolk Hybrid

Our Vacancy

Senior Planner – Infrastructure Suffolk Hybrid

  • Fixed-Term Contract / Project Management
  • Woodbridge
  • United Kingdom
  • 11/11/25
  • On site
  • 450 - 550 £/day
  • Share
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Finding solutions to climate change is the priority of the 21st century, and means switching to low-carbon energy. At Assystem, our mission is to accelerate the energy transition worldwide. To achieve this, our 7,500 Switchers combine their historical engineering expertise and project management with digital technologies.


In our 12 countries (Europe, Middle East, Asia) of operation, we are working on the production and distribution of low-carbon electricity, through the development of nuclear and renewable energies. We are also supporting the modernisation and development of energy grids, managing the setup and siting for new transmission and distribution networks, and using hydrogen to decarbonise the transport and industry sectors.


Job Description

📍 Location: Sizewell (working with Galliford Try in connection with the Sizewell C nuclear site)

🧠 Must-haves:

  • Strong background in infrastructure project planning

  • Proven forensic and claims experience

  • Proficiency with planning tools (e.g., Primavera P6)

  • Experience working on large-scale or complex construction projects (nuclear or similar preferred)

  • Willing to travel to site at least 2 times weekly

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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