This encompasses the complete spectrum of security design across S/4HANA, EWM, Fiori, BW, ECC, BTP, and other integrated platforms: building scalable role architectures, defining and configuring authorization objects at a granular level, and establishing user access controls that are both operationally practical and compliant with enterprise policy. Own full accountability for leading SAP GRC platform operations covering Access Control (AEM, ARM, BRM, EAM), Firefighter and Emergency Access Management processes, periodic access reviews, SoD conflict analysis, and continuous controls monitoring, maintaining audit-ready posture at all times.