Senior Nuclear Fluid Systems Engineer H F jobs in Lyon – Browse 873 openings on RoboApply Jobs

Senior Nuclear Fluid Systems Engineer H F jobs in Lyon

Open roles matching “Senior Nuclear Fluid Systems Engineer H F” with location signals for Lyon. 873 active listings on RoboApply Jobs.

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companyAssystem logo
Full-time|On-site|Lyon

Join our esteemed team at Assystem as a Senior Nuclear Fluid Systems Engineer. In this pivotal role, you will leverage your expertise to design and optimize fluid systems in nuclear environments, ensuring safety and efficiency. You will collaborate with multidisciplinary teams to develop innovative solutions and contribute to groundbreaking projects.If you are a skilled engineer with a passion for nuclear technology and fluid dynamics, we invite you to apply and be a part of our mission to advance energy solutions.

Feb 13, 2026
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companyAssystem logo
Full-time|On-site|Lyon

Role overview Assystem is hiring a Nuclear Automation Engineer to join its team in Lyon. This position focuses on developing and refining automation systems for the nuclear industry. Projects aim to boost operational efficiency while upholding high safety and regulatory requirements. What you will do Apply technical knowledge to automation initiatives in nuclear facilities Collaborate with colleagues to design, implement, and enhance automation solutions Help advance safety measures and support compliance with industry standards Location This role is based in Lyon, France.

Apr 24, 2026
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companyEgis Group logo
Full-time|On-site|Lyon

Join Egis Group as a Senior Project Engineer specializing in nuclear infrastructure projects. In this pivotal role, you will leverage your engineering expertise to oversee the planning, execution, and completion of complex nuclear infrastructure initiatives. You will collaborate with multidisciplinary teams to ensure that projects meet technical specifications, regulatory compliance, and safety standards.Your responsibilities will include managing project timelines, resources, and budgets while maintaining quality and safety protocols. You will also be tasked with regular communication with stakeholders, providing updates and addressing any project challenges as they arise.

Aug 8, 2025
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companyAlten logo
Full-time|On-site|Lyon

Join Alten as a Nuclear Instrumentation Engineer and become a key player in the energy and environment sector. In this role, you will leverage your expertise to design, develop, and maintain instrumentation systems that are crucial for nuclear energy operations. You will collaborate with a dynamic team to ensure the highest standards of safety and efficiency in instrumentation.

Apr 3, 2026
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companyBoccard logo
Full-time|On-site|Lyon

Role Overview Boccard is seeking a Nuclear Offer Manager (H/F) in Lyon to guide the development and management of nuclear project proposals. This position shapes how the company presents its nuclear solutions to clients and the market. Main Responsibilities Manage and develop nuclear offers from initial concept through to final proposal. Ensure all proposals meet Boccard’s standards for quality and technical excellence. Collaborate with cross-functional teams to gather input and align proposals with client needs and industry regulations. About Boccard Boccard is recognized for its expertise in industrial and nuclear solutions, delivering projects that require precision and compliance with strict industry standards.

Apr 17, 2026
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companyAlten logo
Full-time|On-site|Lyon

Join Alten as a Nuclear Project Engineer and contribute to innovative projects in the Energy & Environment sector. In this role, you will lead project development and execution, ensuring compliance with industry standards and safety regulations. Collaborate with multidisciplinary teams to deliver high-quality solutions and enhance operational efficiency.

Apr 3, 2026
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companyAssystem logo
Full-time|On-site|Lyon

Assystem is offering an apprenticeship in Lyon for those interested in building a career in nuclear safety engineering. This position provides direct experience in the nuclear sector, working with seasoned engineers on real projects. Role overview The apprenticeship focuses on supporting safety assessments and ensuring regulatory compliance within nuclear facilities. Apprentices will participate in developing and reviewing safety protocols, contributing to the safe operation of complex systems. What you will do Assist with safety evaluations and risk analyses for nuclear operations Help document and implement safety protocols Support compliance activities to meet regulatory standards Work alongside experienced professionals in a collaborative setting Requirements This apprenticeship is designed for individuals aiming to gain practical experience in nuclear safety engineering. A genuine interest in the nuclear sector and a commitment to learning are essential.

Apr 29, 2026
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companyEgis Group logo
Full-time|On-site|Lyon

Join Egis Group as an Experienced Nuclear Safety Engineer where you will leverage your expertise to ensure the highest safety standards in nuclear operations. You will collaborate with a team of dedicated professionals to assess and mitigate risks, ensuring compliance with stringent industry regulations.

Jul 9, 2025
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companyAlten logo
Full-time|On-site|Lyon

Join Alten as an Electrical Engineering Specialist in the Nuclear Energy sector! We are seeking a dynamic and technically adept engineer who is passionate about advancing the energy and environment sectors. In this role, you will be responsible for designing, developing, and implementing electrical systems and components for nuclear applications.The ideal candidate will possess a strong background in electrical engineering, coupled with experience in nuclear energy projects. You will collaborate closely with multidisciplinary teams to ensure the successful completion of projects that contribute to sustainable energy solutions.

Apr 3, 2026
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companyAssystem logo
Full-time|On-site|Lyon

Join Assystem, a leading engineering consultancy, as a Nuclear Civil Engineering Designer. In this pivotal role, you will collaborate with multidisciplinary teams to design and optimize civil engineering solutions for nuclear projects. Your expertise will contribute to the development of safe, innovative, and sustainable engineering practices within the nuclear sector.

Feb 5, 2026
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companyAssystem logo
Full-time|On-site|Lyon

Join Assystem as a Nuclear Safety Probabilistic Studies Engineer (H/F) in Lyon, where you will play a crucial role in ensuring the safety of nuclear installations through advanced probabilistic analysis. Your expertise will contribute to the development of safety assessments and enhance our commitment to delivering innovative solutions in the nuclear sector.

Apr 3, 2026
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companyDevoteam logo
Full-time|On-site|Lyon

Devoteam seeks a Senior System and Network Engineer for its Lyon office. The role centers on building and refining cloud infrastructure, ensuring both network stability and dependable system operation. Key responsibilities Design and deploy cloud-based infrastructure to meet project needs Enhance system reliability and maintain strong network performance Use advanced technical expertise to support successful project outcomes Location This position is located in Lyon.

Apr 28, 2026
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companyAlten logo
Full-time|On-site|Lyon

Join Alten, a leading engineering consultancy, as a Nuclear Engineer specializing in HVAC/CVC systems. In this role, you will be responsible for the design, implementation, and maintenance of HVAC systems within the nuclear energy sector. Collaborate with a team of experts to ensure compliance with safety and efficiency standards while contributing to innovative projects that shape the future of energy.

Apr 2, 2026
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companyEgis Group logo
Full-time|On-site|Lyon

Join Egis Group as an Experienced Nuclear Industrial Architect (H/F) in Lyon. We are looking for a professional who is passionate about designing innovative and sustainable nuclear facilities. You will play a critical role in the development of projects that ensure safety, efficiency, and compliance with industry standards.Your responsibilities will include collaborating with multidisciplinary teams, overseeing project phases from conception to execution, and contributing to the development of technical solutions that meet client specifications.

Sep 18, 2025
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companyAlten logo
Full-time|On-site|Lyon

Role overview Alten seeks an Electronics Systems Engineer to join the Rail department in Lyon. The role centers on designing, developing, and implementing electronic systems that enhance modern rail applications. Responsibilities Design and improve electronic systems tailored for rail technology Participate in projects aimed at increasing safety, efficiency, and performance within rail solutions Apply technical knowledge to help advance departmental projects and goals Location This position is based in Lyon.

Apr 24, 2026
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companyAssystem logo
Full-time|On-site|Lyon

Join Assystem, a leader in engineering and project management services, as a System Engineering Design Engineer. In this dynamic role, you will leverage your expertise to contribute to innovative projects across various sectors. You will work collaboratively within a team to design and implement engineering solutions that meet our clients' needs.

Apr 30, 2026
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companyAssystem logo
Full-time|On-site|Lyon

Join Assystem as a Control Systems Test Engineer and play a pivotal role in ensuring the reliability and performance of advanced control systems. You will be responsible for designing, executing, and analyzing tests that validate the functionality and robustness of these systems. This position offers a unique opportunity to work alongside industry experts and contribute to innovative projects in the field.

Feb 13, 2026
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companyAssystem logo
Full-time|On-site|Lyon

Role overview Assystem is hiring a Nuclear Instrumentation and Control (I&C) Technical Leader in Lyon. The position focuses on guiding technical teams through nuclear projects, ensuring that each phase meets safety and regulatory standards. The Technical Leader plays a key role in keeping projects on track and upholding compliance from start to finish. What you will do Support and oversee technical teams working on nuclear I&C projects Track project progress and make sure work aligns with all safety and regulatory requirements Encourage consistent, high-quality engineering practices throughout every project stage Requirements Experience leading technical teams in the nuclear sector Strong knowledge of instrumentation and control systems Dedication to safety and regulatory compliance Proactive approach to solving problems and delivering projects Location This role is based in Lyon.

Apr 24, 2026
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companyeverience logo
Full-time|On-site|Lyon

Join our innovative team at everience as a Systems & Network Engineer. In this role, you will be responsible for designing, implementing, and maintaining our network infrastructure to ensure optimal performance and security. You will collaborate closely with cross-functional teams to troubleshoot and resolve technical issues, and will play a key role in enhancing our IT systems.

Mar 23, 2026
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companyAssystem logo
Full-time|On-site|Lyon

Join Our TeamUnder the guidance of Ha, Technical Lead, you will become part of the Civil Engineering team, tackling the challenges of our era through the EPR2 project!Your ResponsibilitiesDive into the nuclear engineering domain of EDF, led by Edvance for the EPR2 project, supported by Assystem within the Mechanical/Civil Engineering team. As a Civil Engineer, you will design, analyze, and oversee the construction of essential structures for nuclear facilities, ensuring their safety and longevity. Your tasks will include:Coordinating technical efforts between Civil Engineering, Safety, and Technical Management teams.Managing the civil engineering framework for EPR2, particularly concerning internal and external threats.Documenting and maintaining safety functional requirements for the EPR2 nuclear island.Developing a process to implement safety requirements using 3D modeling in Civil Engineering.Establishing calculation methods necessary to translate safety requirements.Supporting architects in identifying and designing protective measures against threats.Assisting project study and construction teams in specifying and clarifying civil engineering requirements.Why Join the Switchers Community?Influence the future of nuclear energy with a company boasting over 55 years of experience and ranking among the top three largest nuclear engineering firms.Contribute to major projects (EPR2/AMR/SMR) with a lasting impact.Grow in a dynamic environment that allows you to build a long-term career path (training, internal or geographical mobility, etc.).Join our teams committed to diversity and inclusion, represented by our #IncredibleWomen, Switch & Act for Inclusion programs, and more!

Mar 4, 2026

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