Framatome

About the Company

Framatome is an international leader in nuclear energy recognized for its innovative, digital and value added solutions for the global nuclear fleet. With worldwide expertise and a proven track record for reliability and performance, the company designs, services and installs components, fuel, and instrumentation and control systems for nuclear power
plants.

Its more than 18,000 employees work every day to help Framatome's customers supply ever cleaner, safer and more economical low-carbon energy.

Listed Jobs

Company Name

Framatome

Job Title

Stage – Ingénieur Neutronique - Validation d'un outil de chaînage vers codes Monte-Carlo (F/H)

Job Description

**Job Title** Intern – Neutron Engineering – Validation of a Monte‑Carlo Chain Tool (M/F) **Role Summary** Support the development and validation of a tool that automatically generates Monte‑Carlo neutron models from Framatome’s deterministic neutron calculation chain. Conduct benchmarks, analyze discrepancies, and improve translation algorithms for MCNP, TRIPOLI, and SERPENT solvers. **Expectations** - Demonstrate strong analytical and problem‑solving abilities. - Work collaboratively in a multidisciplinary team. - Communicate findings clearly and propose improvement actions. - Show initiative, rigor, and autonomy throughout the internship. **Key Responsibilities** - Perform benchmark studies using 3–4 neutron codes on various Framatome fuel assemblies. - Analyze and interpret differences in keff, reaction rates, and cross‑sections for zero‑burnup assemblies. - Enhance robustness of model‑to‑solver translation algorithms for MCNP, TRIPOLI, and SERPENT. - Contribute to the identification of improvement levers for Framatome’s reference neutron chain. - Conduct follow‑up analyses with evolving Monte‑Carlo solvers. - Document results, prepare technical reports, and present insights to the team. **Required Skills** - Proficiency in Python programming. - Strong command of Linux operating environment. - Knowledge of neutron physics and deterministic/Monte‑Carlo methods. - Ability to work in a team and communicate effectively. - Analytical mindset, attention to detail, and self‑motivation. **Required Education & Certifications** - Currently enrolled in the 3rd year of an engineering school or a Master’s program (Bac+5) with a specialization in neutron engineering or nuclear physics. - No specific certifications required; academic background in nuclear engineering or related field preferred.

Courbevoie, France

On site

07-11-2025

Company Name

Framatome

Job Title

Stage - Contrôleur de gestion F/H

Job Description

Job Title: Intern – Management Controller (M/F) Role Summary: Support the Finance Director for Contracts and Engineering divisions of the Fuel Business Unit by developing new performance indicators, preparing division reports, and consolidating KPI data for the 2027 budget cycle. Expectations: - Deliver accurate, timely reporting and analysis for cross‑functional reviews. - Collaborate with operational teams in France, Germany, and the U.S. to gather data. - Demonstrate analytical rigor, initiative, and a proactive learning attitude in a dynamic environment. Key Responsibilities: - Design and implement new management‑control indicators for business reviews. - Compile and present monthly/quarterly reports for Contracts and Engineering divisions. - Lead the consolidation of performance metrics for the 2027 budget campaign. - Coordinate with SAP data owners to extract and validate financial information. - Assist in continuous improvement of reporting tools and processes. Required Skills: - Proficient in Microsoft Excel (advanced formulas, pivot tables, VBA macros). - Experienced with PowerPoint for executive presentations. - Working knowledge of SAP ERP (data extraction, basic configuration). - Strong analytical and quantitative reasoning. - Excellent written and verbal communication in French and English. - Self‑driven, detail oriented, and adaptable to change. Required Education & Certifications: - Minimum 4‑year degree (Bac +4) from a business school or university. - Specialization in Finance, Management Control, or Information Technology. - No professional certifications required, but knowledge of SAP modules is advantageous.

Lyon, France

On site

12-11-2025

Company Name

Framatome

Job Title

Stage - Neutronique et informatique – Mise-en-œuvre du code BRISINGR dans une chaine de calcul F/H

Job Description

Job title: Neutronics & Computing Intern – BRISINGR Code Implementation Role Summary: Assume responsibility for integrating the BRISINGR nodal neutronics code into a full nuclear reactor calculation workflow. Develop data readers to ingest CARABAS network code outputs, create execution and results interfaces, and validate the integrated toolset within a scientific computing environment. Expactations: Final‑year engineering student in nuclear physics, atomic engineering, or equivalent. 5–6 month internship with strong interest in reactor physics and programming. Key Responsibilities: - Master the scientific computing stack and the BRISINGR codebase. - Analyze CARABAS output formats and design adapters to feed data into BRISINGR. - Implement Python‑based data readers and automation scripts; optionally use Fortran where required. - Wire BRISINGR interfaces for execution and results visualization. - Conduct code validation, performance checks, and document findings. - Prepare a concise summary report of all developed components and integration tests. Required Skills: - Solid background in nuclear engineering, reactor operation, and neutronics. - Proficient in Python; familiarity with Fortran is a plus. - Experience with Linux HPC environments and task automation. - Ability to work independently, propose solutions, and synthesize technical information. Required Education & Certifications: - Current enrollment in the final year of a bachelor’s or master’s program in Nuclear Physics, Atomic Engineering, or a closely related field.

Lyon, France

On site

21-11-2025

Company Name

Framatome

Job Title

Stage - Ingénieur mécanique - Analyses de propagation dans les becs de piquages des REP F/H

Job Description

**Job Title** Mechanical Engineer Intern – Crack Propagation Analysis in Reactor Piping **Role Summary** The intern will conduct detailed 3D thermo‑mechanical finite element analyses (FEA) of planar defects in pressurised water reactor (PWR) piping. The focus is to establish reference results, evaluate and validate semi‑analytical methods through numerical regression, and define the applicable validity range of simplified approaches. **Expectations** - Work independently while collaborating closely with the mechanical modelling team. - Deliver reproducible FEA models and validated semi‑analytic predictions. - Communicate findings clearly in written and oral formats. **Key Responsibilities** 1. Build and run 3‑D elastic thermo‑mechanical FEA models with planar defect representation. 2. Post‑process stress, strain, and stress‑intensity factor outputs to create reference datasets. 3. Apply numerical regression techniques to implement coded semi‑analytical models. 4. Compare semi‑analytic outputs to FEA results and assess agreement. 5. Propose a generic methodology and document its validity domain for complex pipe geometries. 6. Maintain project documentation, model files, and reports. **Required Skills** - Proficiency in Python for data processing, regression, and scripting of FEA workflows. - Strong analytical and problem‑solving capabilities. - Ability to work effectively in a multidisciplinary team. - Good written and verbal communication skills in English (additional languages a plus). **Required Education & Certifications** - Current enrolment in a 5‑year engineering degree or Master’s program, specialising in numerical mechanics, solid mechanics, or fluid mechanics. - No formal certification required, but demonstrated coursework or projects in FEA and mechanical modelling is essential.

Courbevoie, France

On site

27-11-2025