Sigma Informatique
Regis Leissen currently serves as Responsable Activité SIRH at Groupe Sigma since February 2023. Previously, Regis held the position of Directeur de comptes (Vice Président Services Conseils) at CGI from January 2015 to May 2021, overseeing P&L management, strategy, business development, client relations at the CxO level, and operational management. Prior experience includes serving as Directeur d'Offres at Logica, where Regis directed Enterprise Content Management offers, and as Senior Manager and Project Leader/IT Consultant at Unilog. Academic credentials include studies at Université de Rennes I and training in User Research from Académie de la Recherche Utilisateur, complemented by courses from Growth Tribe and Académie Haigo.
This person is not in any teams
Sigma Informatique
Sigma is a major player in the IT field present in 3 business areas: Software Publishing, Consulting & Integration, Managed Services. The group now has more than 2,200 customers across France in a variety of industries.