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

Post-Doctoral Position in Quantum Materials Research H/F

Job Description

**Job Title** Post‑Doctoral Researcher – Quantum Materials **Role Summary** Conduct cutting‑edge thermal transport experiments at the micro‑nano scale to investigate high‑temperature superconductors and quantum spin liquids. Develop and nanofabricate innovative thin‑film thermometers, perform high‑precision measurements in extreme cryogenic and magnetic environments, and disseminate findings through publications and conferences. **Expectations** - Deliver original research results within a 24‑month fixed‑term contract. - Collaborate effectively with a multidisciplinary team and external partners. - Communicate progress and results clearly in English, both in writing and orally. - Uphold laboratory safety and cleanroom protocols. **Key Responsibilities** - Design and nanofabricate thin‑film thermometers using cleanroom facilities. - Implement fast, next‑generation thermal transport techniques on unconventional superconductors and spin‑liquid materials. - Operate cryogenic systems (room temperature to millikelvin) and high‑field magnets for measurements. - Analyze data with Python (or similar) and maintain reproducible code. - Publish results in peer‑reviewed journals and present at international conferences. - Contribute to scientific discussions and propose new experimental approaches. **Required Skills** - Hands‑on cleanroom nanofabrication experience. - Knowledge of thermal/electrical transport measurements (preferred). - Strong analytical abilities and proficiency in Python (or comparable programming language). - Excellent written and verbal communication in English. - Ability to work independently and as part of a collaborative research team. **Required Education & Certifications** - Ph.D. in Physics, Materials Science, or a closely related discipline. - No additional certifications required; eligibility to work in France for the contract duration.

Saclay, France

On site

11-09-2025

Company Name

CEA

Job Title

Post-doctorat en deep-learning et soutenabilité F/H

Job Description

Grenoble, France

On site

14-09-2025

Company Name

CEA

Job Title

Machine learning pour le placement optimal de capteurs H/F H/F

Job Description

**Job Title:** Machine Learning for Optimal Sensor Placement **Role Summary:** Develop and implement Physics-Informed Neural Networks (PINNs) to optimize sensor placement in systems governed by partial differential equations (PDEs), enhancing monitoring efficiency and precision. Integrate physical laws into machine learning models to calculate sensitivities and construct Fisher Information Matrices (FIM) for optimal sensor deployment. Validate approaches through pollution dispersion simulations. **Expectations:** - Advanced academic background in data science, computer science, mathematics, or signal processing. - Strong foundation in machine learning and deep learning. - Familiarity with numerical methods and PDEs. - Experience in research contexts, including scientific literature review. - Demonstrated ability to work independently, document code rigorously, and analyze experimental results. **Key Responsibilities:** 1. Design PINN models to compute parameter sensitivities relative to sensor observations. 2. Construct FIM to quantify sensor informativeness and optimize sensor placement. 3. Validate methodologies using pollution dispersion simulations. 4. Develop and maintain well-documented code with version control (Git). 5. Critically assess algorithm performance under varying parameterizations. **Required Skills:** - Python, Git, PyTorch - Machine learning and deep learning - Numerical methods (e.g., PDEs) - Signal processing techniques **Required Education & Certifications:** - Master’s degree in data science, computer science, mathematics, or signal processing. - Proven research experience (e.g., scientific article analysis) preferred. - Advanced training in PINNs or physics-based modeling advantageous.

Grenoble, France

On site

26-09-2025

Company Name

CEA

Job Title

CDI Ingénieur.e Chargé d'Affaires Travaux en installations nucléaires INB72 & installations 105/144 H/F

Job Description

**Job Title:** Nuclear Engineer, Works Project Manager for Nuclear Installations (INB72 & Installations 105/144) **Role Summary** Support operational safety and maintenance of nuclear facilities (INB72, 105/144) by managing technical projects, contracts, and stakeholder coordination to ensure compliance and operational efficiency. **Expectations** - Coordinate multi-project workflows for nuclear installations with strict safety and regulatory standards. - Ensure technical, procedural, and contractual alignment with safety protocols and operational needs. **Key Responsibilities** - Draft specifications, manage procurement processes, and oversee execution of maintenance and upgrade works. - Interface with projects for decontamination, decommissioning, and technical operations (INB72, 105/144). - Monitor project progress, ensure contractual compliance, and manage subcontracting as required. - Support safety teams in developing risk prevention plans and technical documentation. - Maintain and update installation-specific technical records and documentation. **Required Skills** - Experience in managing technical interfaces between facilities, suppliers, and support services. - Strong project management capabilities for high-stakes nuclear safety and compliance projects. - Proficiency in contract negotiation, budget oversight, and coordination with technical and operational stakeholders. - Practical skills in concurrent activity (co-activite) management. **Required Education & Certifications** - Minimum BAC+5, preferably from an engineering school (nuclear or related field). - Proven experience in nuclear installation operations or equivalent technical projects.

Saclay, France

On site

04-10-2025