Marie Grassi currently serves as Responsable des ressources humaines at Groupe BERTO since September 2023. Prior to this role, Marie worked at FEEDBACK GROUP from October 2019 to September 2023, fulfilling responsibilities as Chargée des ressources humaines and Chargée de recrutement et formation. Earlier positions include Hôtesse d'accueil-Assistanat administratif at Groupe 3S - Alyzia from August 2018 to March 2019, where duties encompassed reception, meeting organization, and employee issue management, and Assistante commerciale at Trimble MEP France in April and May 2018, focusing on customer reception and order management. Marie holds a degree in Responsible Resource Management from CESI École Supérieure de l’Alternance (2019-2021), a Licence in Social Sciences from Université Paris Cité (2012-2015), and has prepared for orthophoniste competitions at IGPEPM (2016-2018).