Mechanical Commissioning Engineer

⚡️💡 About Assystem

At Assystem, our mission is to accelerate the energy transition worldwide. With over 55 years of expertise in highly regulated sectors, our 7,500 Switchers globally deliver cutting-edge engineering and project management solutions. Join us and be part of one of the top three nuclear engineering companies in the world!

🤝 Why Join the Community of Switchers?

As a member of Assystem, you'll be part of a team driving the low-carbon energy future. We’re ranked second globally in nuclear engineering, offering you the chance to work on world-class projects like Hinkley Point C. Together, we’ll innovate and shape tomorrow’s energy solutions.

🚀 The Job Mission

This Mechanical Commissioning Engineer role supports the Operational Control Centre (OCC) and pre-operations structure at Hinkley Point C.

You will contribute to work management implementation and commissioning strategy.

Your missions focus on supporting asset readiness and future plant operations.

Responsibilities include:

• Develop and specify Commissioning Work Order Cards aligned with system needs
• Collaborate with commissioning and pre-operations teams to streamline delivery
• Support maintenance planning within the Enterprise Asset Management System
• Provide input into standards and processes aligned with WANO AP928
• Contribute to asset reliability by identifying routine maintenance tasks
• Liaise with stakeholders to resolve open points and ensure safe delivery
• Assist in technical handover from commissioning to operations

🛠 Essential Skills and Qualifications

• Degree in mechanical engineering discipline
• Experience in mechanical installation or commissioning on large construction projects
• Strong knowledge of Engineering Drawings and Maintenance Manuals
• Familiarity with APSA risk assessments and safety documentation
• Confident user of Microsoft Office and asset management systems
• Familiarity with construction risk assessments and safe systems of work
• Experience supporting or overseeing contractor activities during commissioning
• Experience with Asset Suite or similar tools
• Understanding of routine maintenance planning in complex systems

✔️ Desired Skills

• Knowledge of WANO AP928 standards
• Background in nuclear site work or UK nuclear fleet
• Familiarity with license conditions and compliance
• Exposure to Enterprise Asset Management development

🌟 Ready to shape the future of nuclear energy with us? This is your opportunity to join a high-impact team working on one of the most ambitious energy projects in the UK. Drive your career forward with a company that values development, teamwork, and innovation.

 

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

Join Assystem and contribute to delivering sustainable and innovative engineering solutions for the Hinkley Point C project.

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.