After a solid experience in urban planning in France (territorial planning, application of the town planning code, innovative development project and sustainable city), I continued my professional orientation towards operational project management of complex linear infrastructures (conducting studies, obtaining authorizations, consultation, public inquiries, monitoring of public works, etc.) to then join the technical management of the 1st private project owner in France in charge of complex themes and innovative support for operational staff (management based on the Quality, Safety, Environment ISO 9001/14001/45001 management system, project management methods, regulatory and technical monitoring, risk-based project management, management and monitoring of asset maintenance, BIM, adaptation of infrastructure to climate change).