Join Carrefour, the global leader in retail, as an Extra-financial CSR Project Manager Intern. You will be involved in key missions related to combating deforestation, the Group's biodiversity strategy, and various cross-functional projects within the CSR Department. This position is based in Massy (91) and offers a duration of one year with an ideal start date of September 8, 2026. Participate in updating the Group's purchasing rules and reporting manuals related to combating deforestation. Coordinate various stakeholders and manage the Carrefour Group's biodiversity strategy project. Support various projects within the CSR Department, particularly the deployment of projects related to food transition.