Koen Ittmann is an experienced professional in contract management and account management with a strong background in coordinating tenders and enhancing their quality. Currently serving as Service- & Contractmanager at the Port of Rotterdam since January 2023, Ittmann previously held various roles at Operator Groep Delft from October 2012 to January 2023, including Accountmanager & Contractspecialist, Manager Contractmanagement, Manager Tenderdesk, and Bidmanager. Earlier positions include Intercedent at Balans Financieel from November 2011 to August 2012 and Research Project Manager at Erasmus University Rotterdam from March 2010 to September 2011. Ittmann holds a Master of Science in Business Administration with a focus on Human Resource Management and a Bachelor of Arts in Business Administration, both from Erasmus University Rotterdam.