Guillaume Aubin is an experienced professional in public administration, currently serving as Directeur de l’expérience travail for Région Île-de-France since April 2013, where responsibilities include analyzing the various aspects of the professional lives of regional agents. Previous roles at Région Île-de-France encompassed Directeur adjoint de la transformation and Responsable de l'administration et des projets transverses within the Human Resources sector, focusing on budget management, HR contention, and regional assembly deliberations. Prior to this, Guillaume Aubin managed financial receipts for Ville d'Antony from September 2008 to April 2013, overseeing fiscal matters for a community of 60,000 residents. Educational qualifications include a Master 2 in Comptabilité et finance from Université Paris Dauphine - PSL and a degree in IPAG from Paris-Pantheon-Assas University.