Job descriptionInstallation, configuration, and administration of SAP systems (ECC, S / 4HANA, BW, Solution Manager, etc.)System upgrades, migrations, and conversion projects (including S / 4HANA upgrades)System monitoring, performance tuning, and troubleshooting of SAP landscapesUser, role, and authorization management in SAP environmentsDatabase administration and backup / recovery for SAP-supported databases (HANA, Oracle, SQL, etc.)Applying support packages, patches, kernel updates, and enhancement packsManaging SAP transport system, client copies, and system refresh activitiesEnsuring system security, high availability, and disaster recovery planningCollaboration with functional / technical teams for system integration and issue resolution