Petra van Rijn has extensive experience in contract management and administration, with a career at Mediq spanning from October 1996 to the present. Currently serving as Senior Technisch contractmanager, responsibilities include managing healthcare insurance contracts in Vistex SAP, overseeing contract compliance, and handling rejections from insurers. Previously, Petra held the position of Local Business Proces Manager Contract and Ruling, focusing on testing and implementing Vistex in SAP, and served as Senior Administratief medewerker with a range of duties including creditor and debtor administration, invoicing, and contract management for insurers. Earlier in the career, Petra worked at Administratiekantoor Gouda as an Administratief medewerker, handling various administrative tasks for multiple companies. Educational qualifications include several certifications from the Associatie voor Praktijkexamen and courses from NIBE-SVV Opleidingen, along with foundational education from the MAVO-4 program.