Marine Castell has extensive experience in local development and human rights, currently serving as Agente de Développement local at Ville de Grenoble since February 2020, where responsibilities include leading and supporting community projects, facilitating resident engagement, and providing resource information to local actors. Prior roles include Écrivaine publique in Grenoble's Maisons des Habitants, Auditrice Asile at OFII, and consultant positions at UNHCR and Instituto Nacional de Derechos Humanos, where Marine focused on human rights reports, legal analysis, and stakeholder coordination. Additional experience includes project management for international initiatives at Fundación Henry Dunant and administrative support roles with various NGOs. Marine holds a Master 2 in International Law from Aix-Marseille University.