EDF generates, supplies and markets electricity, develops renewable and nuclear energy, and offers energy efficiency services.
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Within EDF’s Heat Exchangers group, the internship focuses on the thermomechanical analysis of steam generator tube sheets. You will run simulations using SYSTUS and/or Code_Aster, then compare modelling methods to identify best practices. The role is aimed at a BAC+4 or BAC+5 student in structural mechanics and offers remuneration of 935 to 1 682 euros per month.
This six-month internship at EDF focuses on optimising the transport of Superphénix fuel against dose criteria. You will develop transfer matrices from Monte-Carlo simulations, then identify the combinations of assemblies that meet the required criterion. The successful candidate will be studying for an engineering degree or master’s and have knowledge of radiation protection, neutronics and Python programming.
Within the Reliability Engineering department at the Chinon CNPE, the internship focuses on optimising the management of processes for integrating modifications and prescriptive requirements. Responsibilities include mapping and analysing processes, automating indicators and preparing agendas and roadmaps. The 4- to 6-month internship starts in early 2027 and is aimed at a master’s or engineering school student specialising in data.
Within EDF’s Nuclear Fuel Division, the internship focuses on a comparative analysis of experimental thermohydraulic loops. You will use test results and evaluate methods for extracting pressure loss coefficients from them. The internship lasts six months and is aimed at engineering or master’s students at Bac+4 or Bac+5 level.
- Level : Internship / apprenticeship
- Education : Five years of higher education
- TRIPOLI-4
- ARCANES
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Python
Within EDF’s Nuclear Fuel Division, the internship focuses on assessing dose rates around spent fuel intended for storage. You will perform Monte-Carlo calculations using TRIPOLI-4 and integrate the results into the ARCANES tool. The 4- to 6-month internship is planned for the first half of 2027 and is aimed at students working towards a Bac+5 qualification.
Within EDF’s Chemistry and Radiochemistry Measurements group in Chinon, you will contribute to developing a method for measuring gaseous carbon-14 using liquid scintillation. The internship includes commissioning sample preparation equipment, developing a study programme and validating the method in the laboratory. It is aimed at a final-year engineering school or master’s student in analytical chemistry or an equivalent field.
As an intern at ATEE’s Club C2E, you will organise and lead working groups on standardised energy-saving measures. You will help check calculations, prepare CEE orders and liaise with the DGEC and ADEME. The role is based in La Défense and is aimed at final-year engineering students, with a specialisation in energy considered an advantage.
At the Chinon CNPE, the internship involves defining performance indicators for the Boilerwork and Valves department with the relevant teams. You will develop a user-friendly dashboard in Power BI with automatic weekly data updates.
At the Chooz CNPE, you will provide support and maintenance for industrial IT equipment in a secure environment. You will manage incidents, update configurations and document interventions in line with nuclear safety procedures.
Within the Mechanical Intervention Team at EDF Hydro Maintenance Sud-Ouest, the employee carries out mechanical maintenance on hydroelectric installations. Responsibilities include assembling and dismantling components, diagnosing faults and performing metrological checks, with frequent travel throughout the South-West. The role is a permanent contract in Lau-Balagnas and offers a gross annual base salary of 24 000 to 28 000 euros.
- Level : Internship / apprenticeship
- Education : Five years of higher education
- éléments finis
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Python
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Matlab
At EDF R&D, the internship focuses on finite element modelling of a toughness test on a miniature specimen and predicting the fracture properties of 16MND5 steel. The intern will compare simulation results with experimental data and estimates from an impact energy–toughness correlation. The role is based at the Les Renardières site in Moret-Loing-et-Orvanne and involves using Python or Matlab, Linux and Git/GitLab, among other tools.
At EDF R&D, the internship focuses on uncertainty propagation using a small number of numerical simulations. You will study and compare different sampling methods, then develop a benchmark in Python to estimate the mean, variance and quantiles. The work also includes studying the estimation guarantees of Bayesian quadrature.
Within UFPI’s shared training department in Chinon, the internship focuses on harmonising documentation for the new Saturne training room. Responsibilities include organising training materials, checking how they are labelled and creating a schematic for the simulated control room. The two-month internship is aimed at a first- or second-year engineering school student.
At EDF R&D in Palaiseau, the internship focuses on the reliable evaluation of a RAG chatbot in production. Responsibilities include comparing evaluation metrics and frameworks, analysing models used as judges and developing a multi-agent platform for continuous monitoring. The role is aimed at a Master 2 or engineering school student with strong Python skills and knowledge of NLP and generative AI.
Within the SOAD group at EDF R&D, the internship focuses on discovering and validating new categories in text corpora. You will compare semantic clustering and topic modelling methods, then develop a Python prototype to present the proposed categories. The six-month internship starts in April or May 2027 in Palaiseau. Prerequisites: Bac + 5 and Python programming.
At EDF R&D, the internship focuses on the aerothermodynamic modelling of nuclear steam turbines operating under off-design conditions. The work includes parametric calculations using elsA and improving 1D Doria models using 3D results. The role is based in Chatou and draws on knowledge of fluid mechanics, thermodynamics, CAD and meshing.
In Nancy, you will manage around ten customer advisers at EDF’s Customer Relations Centre. You will oversee sales targets and customer satisfaction, lead the team and support recruitment and skills development.
EDF is recruiting a project manager for mechanical and rotating machinery maintenance at the CNPE in Cruas, between Valence and Montélimar. The role includes preparing work, managing budgets and purchasing, and planning activities.
EDF is recruiting a nurse to join the Occupational Health and Prevention Service at its electricity generation site in Civaux. The role includes monitoring employees’ health, delivering prevention initiatives in an industrial setting, managing radiological exposure and providing emergency first aid. A state nursing diploma and 3 to 5 years’ experience in a medical or occupational health setting are required.
EDF is offering a 6-month internship in Toulouse within a team of hydrologists and hydrometeorologists. The assignment involves developing a simulation and decision-support tool for valley management, modelling new valleys and supporting its operational deployment.
EDF is offering a six-month internship within the REEE department, focused on assessing the impact of hysteresis in stage-discharge relationships on the management of hydroelectric facilities. The assignment includes a literature review, the application of methods to flood events and numerical hydraulic simulations. The role is based in Saint-Martin-le-Vinoux, near Grenoble, and requires a grounding in river hydraulics and an interest in Python and R.
EDF is offering a six-month internship in Saint-Martin-le-Vinoux within a team specialising in hydroclimatological and environmental data. The assignment involves developing statistical methods to analyse river sediments, particularly using R and Python.
EDF is recruiting a nuclear electrical technician to join the Automation and Electrical department in Belleville-sur-Loire. The role involves preparing work sites and carrying out preventive and unplanned electrical maintenance on facilities, with training from the start and staggered working hours. On-call duties after training and a salary of between 27 K€ and 31 K€ are included.