Ruud Kooiman is an experienced professional in functional management and administration, currently serving as Functioneel Beheerder at Hoogheemraadschap van Schieland en de Krimpenerwaard since October 2021. Concurrently, Kooiman has held a similar position at Hoogheemraadschap van Delfland since February 2019, working on a 50% detachment basis. Kooiman's tenure at Hoogheemraadschap van Rijnland began in January 2005. Previous roles include Coördinator Functioneel Beheer at Het Waterschapshuis and various administrative positions at different organizations since 1985. Kooiman holds multiple degrees in functional management and information management from NCOI Opleidingsgroep, as well as degrees in financing and business administration from Preahep. Educational background includes HAVO and MAVO qualifications from Driestar, Gouda.