STAGE - Ingénieur mathématiques H/F

Context & EnvironmentTo successfully integrate the electricity and renewable energy sectors, TotalEnergies has created a new entity, OneTech, which brings together all the technical and R&D expertise from its business units (Exploration & Production, Refining & Chemicals, Marketing & Services, and Gas, Renewables & Power). With nearly 3,400 engineers and technicians across 9 sites in Europe, OneTech is organized around three divisions: an industrial division to support the Company's growth in gas, renewable energies, electricity, and CO₂ emissions reduction; a Research & Development division to continue transforming TotalEnergies with a focus on a low-carbon energy mix; and a support functions division. You will be assigned to the PAU site. You will be part of the structural geology team, made up of 6 engineers, as well as the R&D team. Your role will be to process numerical models and work on artificial intelligence tools. ActivitiesAs a Mathematical Engineer, your responsibilities will include: Developing automated processing pipelines for image analysis of models at various time stages, including image segmentation and the extraction of key geometric parameters.Conducting comprehensive analysis of numerical models. This internship is part of the Deep In Salt project, dedicated to understanding and predicting intra-salt structures for the safe development of storage caverns. It focuses on the analysis and quantification of 2D numerical models of salt deformation obtained through high-resolution forward modelling. The work involves developing automated processing workflows to analyze model images at different time steps, through segmentation and the extraction of key geometric parameters. The internship relies on mathematical tools and artificial intelligence approaches, including unsupervised and semi-supervised learning, to characterize intra-salt structures and assess the influence of input parameters on the deformation behaviors observed. You will be working within a team of experienced professionals and alongside a tutor-coach, who will be your reference for your future role. Tailored support will help you build autonomy and guide you towards successfully obtaining your qualification. Candidate ProfileCurrently enrolled in an engineering school or a Master's program in Mathematics / AI with knowledge of Geosciences, you are looking for a 6-month end-of-studies internship starting in April 2026 ? Technical skills Knowledge of geologyImage processingArtificial intelligenceProficient in EnglishIT skills Proficiency in Python / Linux / PyTorchProficiency in Microsoft Office SuiteEssential soft skills CuriosityAutonomyTeamworkDo you identify with this profile? If so, we encourage you to apply and join the TotalEnergies teams at the CSTJF in Pau Additional Information Cette offre concerne un stage conventionné à temps plein, les stages alternés ne sont possibles. Pour postuler, merci de joindre un CV + lettre de motivation (vos dates de stage doivent être indiquées). TotalEnergies values diversity, promotes individual growth and offers equal opportunity careers.Apply Facebook Email X LinkedIn < TotalEnergies is a global multi-energy production and supply company: oil and biofuels, natural gas and green gas, renewables and electricity. Its 105,000 employees are committed to making energy ever more affordable, clean, reliable and accessible to as many people as possible. Present in more than 130 countries, TotalEnergies places sustainable development in all its dimensions at the heart of its projects and operations to contribute to the well-being of populations.