Chelsea Tientcheu currently holds the position of Chargée de développement des ressources humaines at MEDIATRANSPORTS since February 2023, where responsibilities include the contractual management of temporary workers, the preparation and dissemination of job offers, and the management of training plans aligned with strategic objectives. Previous roles include Chargé de projet RH at Laboratoire Modilac and Assistante responsable ressources humaines at Keyrus Life Science, among others. Chelsea has substantial experience in administrative support and recruitment, demonstrated through positions such as Assistante RH at Exelle Paris and administrative roles at Microsoft and Institut d’Education Motrice. Educational qualifications include a Master 2 in Gestion des ressources humaines and a Bachelor's degree in HR from ESGRH and Ipac Bachelor Factory, respectively.