• Create, modify, and maintain SAP roles using PFCG • Perform SU24 proposal maintenance and SU25 activities during upgrades • Administer Fiori security (Catalogs, Groups, Spaces, Pages, OData services) • Manage user provisioning, role assignments, and emergency access • Support Segregation of Duties (SoD) monitoring and remediation • Configure and support GRC tools (SAP GRC Access Control, Soterion) • Perform access risk analysis and assist in mitigation documentation • Support security activities during SUM upgrades and S/4HANA conversions • Troubleshoot authorization issues (SU53, ST01, STAUTHTRACE) • Transport security objects across landscapes • Collaborate with functional, Basis, and audit teams • Support SOX controls and audit requests