Johan Koijen has extensive experience in supply chain management and customer service, having held various roles at Amgen from October 2020 to April 2022, including Supply Chain Manager and Sr. Manager Supply Chain. Responsibilities included leading the Customer Service Support Office, managing global customer and material master data, and overseeing order-to-cash process design to enhance customer experience. Prior to Amgen, Johan Koijen worked as Showroom Sales at Goossens wonen & slapen from November 1998 to March 2004. Johan Koijen holds a Master's degree in Communicating for Organizations and a Master's in Translation (Dutch-German-Italian) from the University of Antwerp.
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