Manage end-to-end SAP Basis administration for systems such as ECC, S/4HANA, BW/4HANA, PI/PO, Solution Manager, and Fiori.
- Perform system installations, upgrades, support packages, kernel upgrades, and migrations (OS/DB, HANA).
- Monitor system performance and availability, and proactively resolve issues.
- Manage SAP transports, client copies, system refreshes, and backups.
- Implement and maintain SAP security roles and authorizations.
- Conduct regular system health checks and performance tuning.
- Collaborate with functional and development teams for issue resolution and project delivery.
- Ensure compliance with IT security and audit requirements.
- Document technical procedures, configurations, and best practices.
- Provide on-call support and participate in scheduled maintenance activities.