CEA

About the Company

The CEA is the French Alternative Energies and Atomic Energy Commission ("Commissariat à l'énergie atomique et aux énergies alternatives"). It is a public body established in October 1945 by General de Gaulle. A leader in research, development and innovation, the CEA mission statement has two main objectives: To become the leading technological research organization in Europe and to ensure that the nuclear deterrent remains effective in the future.

The CEA is active in four main areas: low-carbon energies, defense and security, information technologies and health technologies. In each of these fields, the CEA maintains a cross-disciplinary culture of engineers and researchers, building on the synergies between fundamental and technological research.

The civilian programs of the CEA received 49% of their funding from the French government, and 30% from external sources (partner companies and the European Union).
The CEA had a budget of 4,3 billion euros.

The CEA is based in ten research centers in France, each specializing in specific fields. The laboratories are located in the Paris region, the Rhône-Alpes, the Rhône valley, the Provence-Alpes-Côte d'Azur region, Aquitaine, Central France and Burgundy. The CEA benefits from the strong regional identities of these laboratories and the partnerships forged with other research centers, local authorities and universities.

Listed Jobs

Company Name

CEA

Job Title

Alternance - Bac+3 - Documentation QSE H/F

Job Description

Job title: Alternance - Bac+3 - Documentation QSE H/F Role Summary: 12‑month apprenticeship focused on enhancing the QSE (Quality, Safety, Environment) documentation system on the INES platform. The candidate will conduct digital sobriety audits, disassemble obsolete directories, support Document Management System (GED) updates, and integrate safety and environmental documents across the site's platforms. Expactations: Seek a motivated applicant currently holding a Baccalauréat +2, pursuing a Baccalauréat +3 in QSE. The role requires autonomy, strong organizational skills, and the ability to collaborate with laboratory teams, quality actors, and platform stakeholders to deliver timely documentation improvements. Key Responsibilities: - Review 2025 digital sobriety diagnostics and execute removal of redundant directories with the nine laboratory teams. - Audit and verify obsolescence of documents in the LITEN GED (DocBox) in partnership with platform and quality personnel. - Design and implement a GED integration for safety and environmental documents across the INES site platforms. - Examine LITEN document templates, evaluate security sections, and propose enhancements (e.g., adding environmental clauses). - Maintain rigorous documentation standards and produce clear action plans for stakeholders. Required Skills: - Excellent proficiency in office software (Word, Excel, PowerPoint). - Experience with Document Management Systems, preferably LITEN and DocBox. - Strong organizational sense, attention to detail, and rigor. - Effective interpersonal and teamwork abilities. - Good command of French (native) and intermediate English. Required Education & Certifications: - Current Baccalauréat +2 degree; pursuit of a Baccalauréat +3 (Licences professionnelles) in QSE or related discipline. - Knowledge of QSE principles and documentation practices is essential.

Le bourget-du-lac, France

On site

17-03-2026

Company Name

CEA

Job Title

Ingénieur Environnement / Gestion de crise H/F

Job Description

**Job title** Environmental Engineer / Crisis Management Engineer (H/F) **Role Summary** Provide technical assistance to the Environmental and Crisis Management correspondents of DIPN. Ensure regulatory compliance for INBS‑PN, prepare monthly/annual environmental balances, monitor environmental obligations, draft regulatory dossiers, and support crisis preparation and execution (nuclear safety, physical protection, cybersecurity). **Expectations** - Demonstrated experience in environmental or safety engineering. - Ability to analyze complex regulations and integrate them into operational procedures. - Strong written communication and stakeholder engagement skills. - Proven independence and excellent organizational capacity. **Key Responsibilities** - Support Contract Installation Managers and Technical Operators in applying new environmental regulations and compliance requirements. - Produce monthly and annual environmental balances and maintain the Environmental Monitoring Plan for INBS‑PN. - Track environmental monitoring obligations and verify documentation issued by the technical operator (TechnicAtome). - Draft and submit regulatory dossiers to authorities. - Plan, conduct, and debrief crisis exercises (nuclear safety, physical protection, cybersafety). - Maintain operational status of crisis cell tools and documentation. - Manage the DIPN on‑call shift schedule. - Coordinate action plans with Cadarache teams and TechnicAtome. **Required Skills** - Regulatory compliance and environmental monitoring. - Crisis management and emergency exercise planning. - Technical writing and documentation. - Analytical thinking and problem solving. - Effective communication and stakeholder coordination. - Self‑directed work style and strong time‑management. **Required Education & Certifications** - Bachelor‑level Engineering degree or Master’s degree (M2) in Environment, Safety, or Security. - Relevant professional certifications (ISO 14001, ISO 22301, or equivalent) are advantageous but not mandatory.

Saint-paul-lez-durance, France

On site

26-03-2026

Company Name

CEA

Job Title

Ingénieur Gestion de la Contamination Moléculaire en Salle Blanche H/F

Job Description

**Job title** Molecular Contamination Management Engineer – Cleanroom FOUP Systems (H/F) **Role Summary** Conduct research and development to minimize cross‑contamination of 300 mm silicon wafers in purged FOUPs within a cleanroom environment. Define optimal storage parameters, develop gas‑detection systems, and analyse contamination data to improve production efficiency for microelectronic devices. **Expectations** - Deliver experimental protocols and data analysis that support manufacturability and yield improvements. - Publish findings in international journals, present at conferences, and secure patents. - Collaborate cross‑functionally within a multidisciplinary R&D team and communicate results in French and English. **Key Responsibilities** 1. Design and execute studies on cross‑contamination in purged FOUPs. 2. Define optimal foil‑storage conditions across lithography, etching, deposition, and bonding steps. 3. Develop a protocol to reduce cross‑contamination and eliminate process‑sequencing constraints. 4. Build an innovative plate degassing system with temperature control to examine volatile contaminants. 5. Implement experimental setups, collect data and perform statistical analysis of metallic, particulate, organic, and ionic contaminants on 300 mm wafers. 6. Translate results into publications, conference presentations, and patent applications. **Required Skills** - Advanced analytical chemistry expertise (sample preparation, cleanliness control). - Proficiency with Ion Chromatography (IC), Thermal Desorption–Gas Chromatography–Mass Spectrometry (TD‑GC‑MS), and Inductively Coupled Plasma Mass Spectrometry (ICP‑MS). - Strong experimental design, planning, and execution abilities. - Data analysis and statistical evaluation of contamination metrics. - Effective communication in French and English (presentations, reports, paper writing). - Team‑working mindset and scientific curiosity in a research environment. **Required Education & Certifications** - Minimum 5‑year university degree (MSc/Engineer) in Chemistry, Chemical Engineering, or Microelectronics. - PhD/Doctorate (preferred). - Experience in R&D laboratory setting. - No specific professional certifications required; knowledge of cleanroom protocols and analytical instrumentation is essential.

Grenoble, France

On site

26-03-2026

Company Name

CEA

Job Title

Développeur pour l'instrumentation H/F

Job Description

**Job title** Instrumentation Software Developer **Role summary** Design, develop, and maintain software solutions for advanced nuclear instrumentation. Work closely with physicists and industrial partners to translate research findings into reliable, efficient software components within the ExpressIF Sensors platform, using open‑source Microsoft technologies (dotnet, C#, WPF, ASP.NET Core). **Expectations** - Deliver maintainable, high‑performance code with strong focus on resource usage (CPU, memory). - Apply rigorous software engineering practices (source control, unit testing, CI/CD). - Collaborate with multidisciplinary teams to understand scientific requirements and convert them into technical implementation. **Key responsibilities** - Integrate research work, including algorithm development and scientific article implementations, into the ExpressIF platform. - Build demonstrator applications to showcase platform capabilities. - Develop production‑grade software for industrial partners, ensuring compatibility and scalability. - Contribute to platform architecture, code base, and documentation. - Participate in code reviews, continuous improvement initiatives, and knowledge sharing sessions. **Required skills** - Strong object‑oriented programming fundamentals. - Proficiency with version control systems (e.g., Git). - Data analysis and algorithmic problem solving. - Experience with .NET ecosystem (C#, ASP.NET Core preferred). - Familiarity with WPF and UI development. - Ability to read and understand Python or MATLAB code (desirable). - Good written and spoken English. **Required education & certifications** - Bachelor’s or Master’s degree in Computer Science, Electrical Engineering, or related field. - Engineering qualification (Engineer title) is preferred.

Saclay, France

On site

27-03-2026