Designs, engineers, governs, and optimizes SAP security and access controls across global S/4HANA environments. Responsibilities include SAP role architecture, authorization models, SAP GRC configuration, SoD analysis, privileged access controls, IAM integration, vulnerability management, audit compliance, security operations, and AI-enabled automation. The role partners with SAP Basis, functional teams, IAM, Cybersecurity, Audit, Compliance, and business stakeholders during SAP transformations, migrations, testing, cutover, and go-live activities.