Jack Tijssen has extensive experience in tendermanagement and project management, currently serving as Tendermanager at Gebr. Van Kessel since 2010. Previous roles include Projectmanager Innovatiestrook A58 with a focus on design and testing innovations for Rijkswaterstaat, as well as positions as Tendercoördinator and Procesmanager, handling various contract and project coordination tasks in civil engineering. Earlier career roles as Calculator began at Gebr. van Kessel Bedrijven and AVG. Jack Tijssen holds an Ingenieur (Ing.) degree in HTS Civiele techniek from Avans University of Applied Sciences and completed education at ROC Nijmegen in the Techniek sector.