Nicolas Mattirol

Nicolas Mattirol has extensive experience in technology and project management, serving as Group CTO at Groupe Keolis from July 2022 to July 2025, and previously holding roles including Directeur technique adjoint and Responsable Delivery. Prior to this, Nicolas worked at SFR Business Team from January 2012 to August 2015 as Responsable de Projets/Services, overseeing voice infrastructure projects for the Ministry of the Interior and data and voice deployments for EDF. Earlier in the career, Nicolas was employed at Altran France from February 2007 to January 2012, serving as Chef de projets déploiements for SFR Business Team and as a consultant in systems and R&D for various clients. Educationally, Nicolas holds an Engineer degree in Telecom, Networks & Systems from Polytech Nancy and a Master's degree in Computer/Network Sciences from Luleå tekniska universitet.