Emplois de nuclear – Paris

About the work Mercor is assembling a panel of nuclear materials and safeguards experts to red-team frontier AI models. The goal is to test whether a model can correctly judge the misuse potential of a technical request — answering legitimate questions fully while refusing genuinely dangerous ones. You will: Write challenging single-turn prompts in your...

Have you recently completed an M.S. or an engineering degree in the field of nuclear energy, and would you like to apply your analytical skills to real-world nuclear projects in a truly international environment? Join I2EN to become one of the operational leads for its skills planning model and contribute to missions carried out in countries that are...

As part of the development of our nuclear activities, Intertek, a leading provider of ATIC (Assurance, Testing, Inspection, and Certification) Services for its Industry Services Division, is seeking a Senior Consultant with strong expertise to support the structuring and expansion of this strategic business. Our ambition is to establish a sustainable...

Mercor is assembling a panel of nuclear materials and safeguards experts to red-team frontier AI models. The role involves writing prompts across benign, dual-use, and adversarial categories, evaluating model responses against policy standards, and drafting a reference answer with the technical reasoning.This is writing-intensive work; candidates should have...

EURELITE is seeking an Industrial Cybersecurity Engineer to design, implement, and maintain cybersecurity architectures for nuclear OT environments, including ICS and reactor instrumentation. You will collaborate with I&C, electrical and software teams to ensure resilience, safety, and regulatory compliance.Apply defense-in-depth, zero-trust, and network...

Assystem GmbH recherche un expert HVAC / CVC disposant d une solide expérience en ventilation nucléaire pour intervenir sur l ensemble du cycle de vie des systèmes, de la conception au démarrage. Vous contribuerez à l’expertise technique et soutiendrez les équipes dans les choix et les exigences réglementaires.Vous assurerez le dimensionnement des...

About the work Mercor is assembling a panel of nuclear materials and safeguards experts to red-team frontier AI models. The goal is to test whether a model can correctly judge the misuse potential of a technical request — answering legitimate questions fully while refusing genuinely dangerous ones. You will: Write challenging single-turn prompts in your...

I2EN is seeking a recent MSc or equivalent graduate to become an operational lead for its Workforce Navigator, joining international projects and client collaborations. You will learn quickly, take on real responsibilities, and grow at the intersection of modeling, consulting, training, and international cooperation.In this role you will help develop the...

Mercor is assembling a panel of nuclear materials and safeguards experts to red-team frontier AI models. You will write challenging single-turn prompts across benign, dual-use, and adversarial levels, then evaluate model responses against a policy standard.You will also craft a reference answer with the technical reasoning for why the response is correct or...

About EURELITE EURELITE is an innovative nuclear technology company developing Generation IV Advanced Modular Reactor (AMR) systems to support the global transition toward clean, reliable, and sustainable energy. Our mission is to accelerate the future of nuclear energy through advanced reactor technologies, combining cutting-edge engineering, digital...

About EURELITEEURELITE is developing next-generation Advanced Modular Reactor (AMR) technologies to support a cleaner, safer, and more resilient energy future.Location & Working ArrangementEURELITE is currently building its global engineering presence. The company's Paris office is expected to open in 2027. Until then, international candidates joining for...

Mercor in Paris seeks a senior technical writer to craft challenging prompts across benign, dual-use, and adversarial categories for frontier AI model red-teaming. You will evaluate model outputs against policy standards, draft reference answers with technical justification, and translate complex safety considerations into clear guidance.This role blends...

EURELITE is developing next-generation Advanced Modular Reactor (AMR) technologies. We seek a Thermal-Hydraulics Engineer to contribute to design, analysis, and optimization of high-temperature helium-cooled reactor systems.You will work on primary loop analysis, transient behavior, and safety-system evaluations to support era-defining nuclear energy...

EURELITE is recruiting a Nuclear Equipment Engineer to drive the engineering development and lifecycle management of critical primary loop equipment for advanced reactor systems. You will serve as a key technical interface among reactor teams, suppliers, QA/QC, and procurement to ensure safe, on-time equipment delivery.The role covers specification...

Dans le cadre du développement de nos activités dans le secteur de l’énergie, nous recherchons un Ingénieur Sûreté Nucléaire & Contrôle-Commande pour intervenir sur des projets à forte exigence technique et réglementaire.Rattaché aux équipes d’ingénierie, vous contribuez aux études de sûreté et aux activités de contrôle-commande en...

Main ResponsibilitiesSoftware Infrastructure DevelopmentModernise the CPS Workflow: develop a secure, efficient software and database infrastructure to streamline code and benchmark distribution.Work with NEA colleagues to ensure the effective integration of new software into broader NEA IT infrastructure and facilitate logging and reporting of CPS...

EURELITE seeks a Multiphysics Simulation Engineer to advance high-fidelity reactor modeling for AMR systems. You will develop automated workflows, integrate neutronics, CFD, and structural analyses, and support design optimization using HPC and digital engineering platforms.The role spans verification, validation, and documentation to ensure licensing...

EURELITE is seeking a Chief Systems Engineer (Primary System) to lead the architecture, integration, and governance of the primary reactor system for the AMR development program in Paris. This senior role serves as the technical authority across reactor physics, thermal-hydraulics, mechanical design, I&C, safety analysis, and supplier coordination.The...

Mercor is assembling a panel of nuclear domain experts to red-team frontier AI models. The goal is to test whether a model can correctly judge the misuse potential of a technical request — answering legitimate questions fully while refusing genuinely dangerous ones.You will write prompts, evaluate model responses, and draft reference answers with detailed...

OECD - Organisation for Economic Co-operation and Development's Nuclear Energy Agency (NEA) seeks a Software Engineer to develop and deploy a modern database and software infrastructure for the NEA Data Bank, including its CPS service. You will implement secure workflows, APIs, and scalable data management solutions across teams in Paris.We value CI/CD...