OPmobility

About the Company

OPmobility is a world leader in sustainable mobility and a technology partner to mobility players worldwide. Driven by innovation since its creation in 1946, the Group is today composed of five complementary business groups that enable it to offer its customers a wide range of solutions: intelligent exterior systems, complex modules, lighting systems, energy storage systems and battery and hydrogen electrification solutions. OPmobility also offers its customers an activity dedicated to the development of software, OPn'Soft.

SOME NUMBERS IN 2024
Economic revenue: €11.6bn (+2.8% vs. 2023)
Operating margin: €440m (+11.4% vs. 2023)
Sustainability :
Improvement of energy efficiency by 22.0% in 2024 vs. 2019 (excluding Lighting)
35 sites equipped with solar panels and wind turbine (+12 in 2024)
OPmobility awarded an “A” rating by CDP for second year in a row

Listed Jobs

Company Name

OPmobility

Job Title

STAGE - Data Analyst & Big Data

Job Description

**Job Title:** Data Analyst & Big Data Intern **Role Summary:** Support and enhance a Python-based battery management system (BMS) calibration tool for a clean mobility division. The role involves learning existing code, adding new functionalities, analyzing battery and CAN data, defining failure criteria, and generating analytical reports. **Expectations:** - Quickly understand and improve the current Python tool. - Add relevant features to support BMS calibration and monitoring. - Identify key battery and BMS functions through study and code analysis. - Interpret and transform CAN interface data into usable metrics. - Define and implement criteria for system failure detection. - Collect statistics and performance measures. - Produce clear, actionable analysis reports. **Key Responsibilities:** - Upgrade and extend the existing Python data‑analysis framework. - Translate raw CAN messages into structured data. - Implement data conversion, filtering, and aggregation routines. - Define metrics and thresholds for BMS fault detection. - Extract and compile statistical insights from battery operation data. - Document findings and generate periodic analysis reports. **Required Skills:** - Familiarity with embedded systems (automotive, railway) and their software pipelines. - Strong coding practices: readable, maintainable, and well‑documented code. - Proficiency in Python, including pandas, NumPy, SciPy, and related data‑analysis libraries. - Excellent command of English (reading, writing, communication). - Curious, rigorous, self‑directed work ethic. - Knowledge of lithium‑ion or other battery chemistries and BMS architecture is a plus. **Required Education & Certifications:** - Bachelor’s or Master’s (Bac + 4/5) degree in Software Engineering, Electrical Engineering, Mechatronics, or a comparable field.

Compiègne, France

On site

14-11-2025

Company Name

OPmobility

Job Title

STAGIAIRE SIMULATION & MACHINE LEARNING

Job Description

**Job Title** Intern – Simulation & Machine Learning **Role Summary** Develop and optimize machine learning models to analyze and enhance finite element simulations. Focus on data pipeline creation, model training, and deployment for simulation process improvement. **Expectations** 6-month commitment. Requires Python proficiency, data analysis skills, and experience with simulation modeling. Ability to produce technical documentation and collaborate on automation solutions. **Key Responsibilities** - Analyze existing simulation workflows to identify key data and process improvement opportunities. - Build data pipelines for automated processing and storage of simulation data. - Design, train, and validate machine learning models using historical simulation datasets. - Compare model predictions to simulation outcomes and validate accuracy. - Automate model deployment via user-friendly applications for non-technical users. - Document methodologies, results, and process recommendations in technical reports. **Required Skills** - Simulation modeling of systems. - Python programming (data processing, machine learning frameworks). - Data analysis and preprocessing techniques. - Technical writing and clear communication of results. **Required Education & Certifications** - Bachelor’s/Master’s degree in engineering, applied mathematics, or data science. - No specific certifications required.

Compiègne, France

On site

25-12-2025