• ️ About Assystem

At Assystem, our mission is to accelerate the energy transition worldwide. Our 7,500 Switchers blend historical engineering expertise with cutting-edge digital technologies to drive this change. Join us in revolutionizing the energy sector and making a significant global impact.

Why Join the Community of Switchers?

Be part of one of the top three largest nuclear engineering companies globally. At Assystem, you’ll contribute to groundbreaking projects that push the boundaries of innovation and engineering excellence. Join a community committed to driving forward the future of energy.

JOB DESCRIPTION

The Job Mission: Fluid System Engineer
As a Fluid System Engineer, you will play a critical role in designing and integrating fluid systems into the overall plant design for a nuclear power plant. This includes developing system documentation, sizing components, and ensuring compliance with engineering methodologies, quality standards, and client specifications.
Key Responsibilities:

• ️ System Design and Integration:

• Develop, review, and update system documentation for mechanical and thermo-hydraulic design, operator instructions, safety, and control logic.
• Define I&C functional requirements, including writing Functional Test Platform (FTP) procedures, logic descriptions, and operating modes.
• Perform thermal-hydraulic calculations and model components such as pumps, fans, tanks, and pipework.
• Ensure the consistency of the 3D model with the intended system design and maintain accurate equipment specifications.
• Collaborate with procurement teams to create technical specifications for contracts and oversee supplier documentation.

• ️ Modification Management:

• Evaluate modification requests and manage design changes using engineering tools.
• Develop and propose technical solutions to resolve system issues.
• Ensure all modifications align with the overall engineering cycle and project standards.

• ️ System Coordination Support:

• Create and update component datasheets and P&IDs with design changes for detailed handovers.
• Actively engage in stakeholder meetings, gate reviews, and other relevant forums to ensure alignment.
• Promote innovation, best practices, and process improvements within the discipline.

MY PROFILE

Essential:

• Bachelor’s/Master’s degree in Mechanical or Chemical Engineering.
• 3-5 years’ experience in process design, technical specification, and system documentation.
• Proficiency in managing workloads to produce high-quality documents on time.
• Strong interpersonal skills and excellent communication in English.
• Confidence in engaging with remote teams, including those in France and Germany.
• Proactive in building positive working relationships and improving quality in engineering outputs.

Desirable:

• Knowledge of EPR system design principles, I&C architecture, and safety classification.
• Experience working on operating plants or industrial sites.
• Ability to write technical documents in French.

Why Apply?
Join Assystem and become a key player in delivering critical nuclear projects that shape the future of energy. Embrace this opportunity to excel in a dynamic environment where your expertise and leadership will drive global innovation.
Benefits include:

• 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
• Employee referral scheme

ASSYSTEMIND3

Assystem is committed to fostering diversity and innovation within our teams. We value the unique contributions of our people and strive to create impactful solutions for the future of energy. Bring your expertise and help us shape tomorrow’s energy landscape!

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.