At Assystem, our mission is to accelerate the energy transition worldwide. Our 7,500 Switchers operate across 12 countries, combining engineering excellence and digital innovation to deliver low-carbon infrastructure. Ranked second globally in nuclear engineering, we support the full lifecycle of complex projects through engineering, digital and project management expertise in highly regulated environments
Why Join the Community of Switchers?
Join one of the top three nuclear engineering companies in the world. At Assystem, you’ll help shape data strategies that drive critical energy missions. Your future team plays a pivotal role in optimising one of Europe’s largest nuclear infrastructure programmes—Hinkley Point C—by transforming complex data into actionable project insights
Job Description
The Job Mission
This role supports data analysis and engineering at the core of HPC delivery.
You’ll collaborate with technical teams to drive performance through insight.
Your future team ensures data supports strategic and operational decisions.
️ Identify and refine data requirements with project and stakeholder teams
️ Collect, process, and analyse large-scale datasets from the HPC project
️ Create dashboards and visualisations to communicate project performance
️ Deliver insights using advanced analytics and trend modelling
️ Maintain data accuracy and integrity through quality control processes
️ Ensure compliance with project-specific and regulatory data standards
️ Collaborate with IT teams to enhance system scalability and usability
️ Recommend data-driven improvements across engineering workflows
My profile
Degree in Engineering, Computer Science, or similar field
Strong knowledge of data management, analytics, and visualisation techniques
Experience working with PLM tools, databases, and large data systems
Proficient in dashboard tools and programming (e.g. Power BI, Python)
Strong problem-solving mindset with high attention to detail
Effective communicator with the ability to simplify complex data
Adaptable in high-pressure, fast-moving project environments
Familiarity with large-scale infrastructure or construction projects
️ Experience in the nuclear or highly regulated industries
️ Familiarity with Dassault 3DX PLM systems
️ Knowledge of Hinkley Point C or similar major UK infrastructure projects
️ French language skills (advantageous but not required)
️ Understanding of data security and governance practices
Why You Should Apply
Play a critical role in one of the UK’s most important low-carbon energy missions. Use your data expertise to deliver high-value insights that support the successful delivery of Hinkley Point C and the UK’s energy future.
Benefits include:
Hybrid Working Opportunity
Pension scheme (8% company contribution / 4% personal contribution)
25 days’ paid annual leave + bank holidays + option to buy or sell days
Professional fees reimbursed
Flexible working hours
Employee referral scheme
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.
Are you a prospective or recent graduate?
Assystem offers you the opportunity to join our Switch to Grow UK Graduate Scheme, where you’ll gain hands on experience in engineering, digital services, and project management by working on some of the world’s most critical energy projects.
Be part of the challenge of the century; accelerating the switch to low carbon energy!
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