Jantien Buysse has extensive experience in procurement and consulting, currently serving as a Consultant and Tender Strategist at Rebel since May 2020. Previously, Jantien held several roles at NS from May 2015 to January 2020, including Senior Purchaser and Purchaser, as well as serving as a Procurement Trainee. Experience also includes a graduate internship at Philips Healthcare focused on strategic supplier relationship management, and supporting research activities at Erasmus University Rotterdam. Jantien's educational background encompasses a Master of Science in Supply Chain Management and a Bachelor of Science in Business Administration from Erasmus University Rotterdam, along with additional qualifications in procurement and negotiation.