Stefan Schuurman is an experienced professional in software maintenance and support, currently serving as Principal Consultant at ORTEC since October 2001, where responsibilities include leading the Center of Excellence in Maintenance & Support. Previously held roles at ORTEC include Expert Consultant, Senior Solution Consultant, and Solution Consultant, with a focus on functional analysis and service management. Additional experience includes roles at Achmea as an Analytics Consultant, ASML as a Service Manager, Nederlandse Spoorwegen as an OR Engineer & Consultant, Shell as Lead Functional Analyst, and KLM Royal Dutch Airlines as Software Engineer & Business Consultant. Stefan holds a Master's degree in Econometrics and Operations Research from the University of Groningen and completed VWO at Thorbecke Scholengemeenschap.