Data Science Engineer - Internship - M/F

AssystemNantesJob.bopublished 09/24/2026
Must-have:Python
Machine translation — original language: French.Show original

Responding to the challenges of the energy transition and strengthening our sovereignty are 21st-century priorities. At the heart of these issues, Assystem supports its clients in the realization of their most strategic projects. And to achieve this, our 8,000 Switchers mobilize their expertise in engineering, project management, and digital.

Present in 13 countries (Europe, Middle East, Central Asia, North America), we contribute to the development of new nuclear electricity production capacities, the maintenance of existing installations in operational conditions, as well as the design and realization of critical infrastructures, particularly in the defense sector.

Your future team Under the responsibility of Karl, Team Leader, you will be a driving force in a team specialized in computerized systems in the field of performance improvement, working in close collaboration with major industrial players. You will participate in the design and realization of projects aimed at using AI models for anomaly detection on industrial installations. Your missions 🔹 Contribute to updating a state of the art on AI models that have already been used for the detection and/or prediction of anomalies in industrial installations, 🔹 Participate in the creation of datasets: collection, cleaning, annotation, quality control, 🔹 Implement scripts to automate processing: data preparation, evaluation, visualization of results, and report generation, 🔹 Experiment with AI models for the detection and/or prediction of anomalies, 🔹 Perform benchmarks on real or representative industrial use cases, documenting observed limits, success conditions, and areas for improvement, 🔹 Experiment with generative AI models to complete and balance datasets, 🔹 Participate in the valorization of work: technical summaries, presentation materials, demonstrators, and recommendations for the continuation of the project. This end-of-studies internship is much more than a simple professional opportunity; it offers stimulating career evolution perspectives upon graduation.

Why do your internship at Assystem? We have 3 good reasons to convince you! 🏆 Quickly develop your skills thanks to high value-added missions, close support, and a structured integration process including follow-up points throughout your internship. 🥐 Evolve in a benevolent environment where team spirit is a reality: 87% of our interns and apprentices highlight the quality of the social climate at Assystem. 📈 Build your professional future within a group that recruits more than 100 interns each year and where 75% of interns continue the adventure in a CDI or apprenticeship!

Your assets and prerequisites for success 🔹 In BAC+5 training (engineering school or Master's) focused on AI, Data Science, Data Engineering, applied mathematics, or equivalent. 🔹 You are looking for a 6-month internship to validate your degree.   🔹 Autonomy, rigor, organization, team spirit, analytical sense, and strong technical abilities are your distinguishing traits. 🔹 Experience in Python development, ability to design experiments and measure accuracy, coverage, and utility. 🔹 Proficiency in English is mandatory. Join us to give a new dimension to your career within a passionate team at Assystem, where excellence and innovation are our daily drivers. Send us your application now to take part in this enriching professional adventure!

We are committed to respecting equal treatment between candidates, and we cultivate all forms of diversity. At Assystem, only skills matter! If you wish to bring any situation or specific needs to the attention of Assystem, do not hesitate: you will be supported!