Nuclear Process Engineer (M/F)

Join our Energy department at ALTEN, where we have been supporting major clients for over 35 years. With our preferential ranking, we ensure access to high-value projects.To strengthen our Energy division, we are seeking a Nuclear Process Engineer (M/F).The engineer will be responsible for enhancing operational control and process performance, focusing on ac…

Assystem is seeking a skilled and experienced Testing Engineer to join our dynamic team at a nuclear power plant in Pierrelatte. In this critical role, you will be responsible for conducting a variety of tests to ensure the safety and efficiency of nuclear operations. Your expertise will contribute significantly to our mission of delivering sustainable energy solutions.

Role Overview Segula Technologies is seeking a Nuclear Decommissioning Engineer for its Pierrelatte location. This position focuses on the planning and execution of nuclear decommissioning projects. The engineer ensures all activities comply with strict safety and environmental requirements. What You Will Do Develop and implement detailed plans for dismantling nuclear facilities Oversee project execution to maintain compliance with safety and environmental standards Identify ways to streamline processes and improve operational efficiency Contribute technical expertise to support the safe and sustainable decommissioning of sites Impact This role directly supports public safety and environmental protection by ensuring the responsible dismantling of nuclear installations. The engineer’s work contributes to sustainability and the long-term safety of the community.

Join Scalian as a Nuclear Expediting Engineer, where you will play a crucial role in overseeing and ensuring the timely delivery of materials and components critical to nuclear projects. This position requires a keen eye for detail and a proactive approach to problem-solving.

Join Scalian as a Nuclear Project Engineer, where you will play a vital role in the development and management of nuclear projects. You will collaborate with multidisciplinary teams to ensure safety, efficiency, and compliance with regulatory standards. Your expertise will contribute to the advancement of innovative nuclear technologies.

Join Scalian as a Nuclear Safety Engineer, where you will play a pivotal role in ensuring the safety and compliance of nuclear projects. You will collaborate with a team of experts to develop and implement safety protocols, conduct risk assessments, and ensure adherence to regulatory standards. This position offers an exciting opportunity to contribute to the advancement of nuclear safety engineering.

Join Assystem as a Nuclear Project Management Engineer (H/F) where you will play a pivotal role in overseeing and delivering complex nuclear projects. Your expertise will guide project teams through planning, execution, and delivery while ensuring compliance with safety regulations and industry standards.

Join our Energy department at ALTEN, a leader in engineering and IT services, providing support to major clients for over 35 years. Our preferential listing ensures you access to high-value projects.To strengthen our Energy division, we are seeking a Nuclear Construction Supervisor (M/F) to lead and oversee the construction of new uranium conversion and enrichment units.Main ResponsibilitiesYour role will involve supporting the project management team by being the primary point of contact for all construction-related matters. You will manage a team, coordinate subcontractors, and lead construction projects.During the Detailed Project Phase, you will:Prepare the site by establishing methods and techniques for execution, organizing site logistics, and defining interfaces.Draft construction condition documents.Contribute to the development of assembly notes for tender submissions.Organize constructibility reviews.Assist in evaluating work market offers.During the Construction Phase, you will:Review and approve all execution documentation produced on-site by subcontractors.Oversee HSE compliance and ensure adherence to safety regulations.Contribute to the detailed assembly schedule, particularly managing external interfaces.Ensure that the project budget and timeline are adhered to by monitoring physical and contractual progress of contractors.Control and validate the quality and safety monitoring program and ensure compliance through active surveillance activities.Facilitate coordination between various suppliers, operators, and overseeing bodies involved in assembly activities.Manage interfaces with all stakeholders to address any assembly-related challenges promptly and initiate corrective actions.Prepare for the transition of installations to testing upon completion and ensure compliance of transferred elements.Effectively manage quality documentation and reserve lists.Estimate and validate Modification Sheets.

Artelia is seeking a motivated and experienced Nuclear Engineering Project Manager to lead and oversee various projects in the nuclear sector. In this role, you will be responsible for ensuring projects are completed on time, within scope, and within budget, while adhering to strict safety and regulatory standards.Your primary responsibilities will include coordinating project activities, managing stakeholder communications, and leading a team of engineers and technicians. You should possess strong leadership skills and a solid understanding of nuclear engineering principles.

We are seeking a skilled and motivated Nuclear Maintenance Support Engineer to join our dynamic team at scalian. In this role, you will play a crucial part in enhancing the performance and reliability of our nuclear maintenance methodologies.Your expertise will contribute to the success of various projects, ensuring compliance with industry standards and regulations.

Join Assystem as a QHSE and Nuclear Testing Support Officer, where you will play a crucial role in ensuring quality, health, safety, and environmental standards are maintained in nuclear testing projects. This position involves close collaboration with engineering teams to implement QHSE best practices and support compliance with regulatory requirements.

Artelia seeks a Nuclear General Installation Designer based in Pierrelatte. This position centers on creating and supporting the installation of essential systems within nuclear facilities. Role overview The designer will contribute to projects that impact both safety and operational efficiency in the nuclear sector. Work involves planning layouts, coordinating with technical teams, and ensuring that installations meet industry standards. Key responsibilities Design general installation plans for nuclear facility systems Support implementation and integration of these systems on site Help maintain compliance with safety and operational guidelines Location This role is based in Pierrelatte.

In light of the expansion of our operations, we are looking for a Civil Engineering Supervisor (H/F) based in Pierrelatte. Your responsibilities will include:Overseeing civil engineering works at Tricastin.Ensuring coordination with contractors and managing documentation in a highly regulated and secure environment.Conducting on-site supervision to ensure compliance with quality, deadlines, and safety standards.Providing detailed reports on site activities, including identification of deviations, suggestions for corrective actions, project progress updates, and documentation of all safety plans and improvements.Producing quality assurance reports on construction activities, analyzing discrepancies, and overseeing corrective measures.Drafting and reviewing monitoring plans (PS) and tracking their progress.Validating contractor documentation (DCA, DPQ, LOMC, etc.) against contractual and safety requirements (EXS).Initiating change requests and managing non-conformities.Preparing acceptance documents and their closure.Providing evidence of ongoing supervision.This project is part of the renewal of France's nuclear infrastructure, directly contributing to the country's energy security. You will have the opportunity to work on critical civil engineering structures within a highly technical and regulated environment, adhering to the highest nuclear safety standards.

Join Scalian as a Nuclear Commissioning Technician and play a vital role in ensuring the safety and performance of nuclear facilities. You will be responsible for the commissioning processes, ensuring that all systems are operational and comply with industry standards. This position offers an exciting opportunity to work in a cutting-edge environment, contributing to sustainable energy solutions.

Join Scalian as a Nuclear Cost Control Engineer and play a crucial role in ensuring the financial efficiency of our nuclear projects. You will be responsible for analyzing project costs, forecasting budgets, and implementing cost-control measures to enhance project performance.Your expertise will contribute to maintaining high standards of safety and compliance within the nuclear sector, working collaboratively with project teams to identify cost-saving opportunities and drive financial planning.

Assystem is seeking a Mobile Nuclear Planner (H/F) to join our team in France. This pivotal role involves managing and optimizing nuclear project plans across various locations, ensuring safety and efficiency while adhering to regulatory standards. You will work closely with cross-functional teams to develop detailed schedules and provide strategic input for project execution.

Artelia is seeking an HVAC Engineer with a focus on nuclear ventilation for its Pierrelatte location. This position centers on designing, implementing, and supervising HVAC systems specifically for nuclear environments. Role overview The HVAC Engineer will work on projects that demand strict adherence to safety and regulatory requirements. Responsibilities include developing ventilation solutions that meet the unique challenges of nuclear facilities and ensuring all systems comply with industry standards. Key responsibilities Design HVAC systems for nuclear sites Oversee installation and commissioning of ventilation solutions Monitor ongoing system performance to maintain safety and compliance Requirements Experience with HVAC design and implementation Knowledge of safety and regulatory standards in nuclear settings Ability to manage technical projects from concept to completion

Join Scalian, a leader in the nuclear energy sector, as a Nuclear Project Planner. In this pivotal role, you will be responsible for the strategic planning and execution of nuclear projects, ensuring compliance with safety standards and regulatory requirements. You will collaborate with cross-functional teams to develop project timelines, budgets, and resource allocations while also identifying and mitigating risks.

Join our dynamic team at Scalian as a Nuclear Mechanical Project Manager! In this pivotal role, you will oversee various nuclear projects, ensuring adherence to safety standards and project timelines. You will collaborate with multidisciplinary teams to drive project performance and efficiency. Your expertise in nuclear mechanical systems will be essential in managing project scopes, budgets, and schedules.

To strengthen its Energy division, ALTEN is seeking several experienced profiles to fill the role of Industrial Testing Manager in the nuclear sector starting in early 2026.Working alongside a team of operators (2 to 4 individuals) under their supervision, the Industrial Testing Engineer ensures the proper execution of commissioning and operational testing of industrial facilities. They collaborate with various departments and professions to carry out the following tasks:- Drafting test documentation (general test programs, test sheets, operational modes, etc.)- Developing, managing, and monitoring the testing schedule- Conducting tests, identifying malfunctions, and performing diagnostics- Synthesizing and analyzing test data- Proposing and developing optimization solutions- Writing and validating test reports- Managing a team of engineering operators and technician operatorsThis position is part of key projects for the development of the French nuclear sector, and ALTEN will offer career advancement opportunities that align with the responsibilities and challenges of this technical environment.