JD for SAP Basis.Key Responsibilities:Perform installation, configuration, and maintenance of SAP systems (ECC, S/4HANA, BW, PI/PO, etc.)Manage SAP system upgrades, patches, kernel updates, and OSS note implementationsPerform client copies, system refreshes, and transport managementMonitor and optimize system performance (workload analysis, memory management, etc.)Manage database administration in coordination with the DBA team (HANA, Oracle, or SQL)Set up and maintain system landscape directories and Solution Manager integrationConfigure and monitor SAP Job Scheduling, spool, and log managementManage SAP security administration in coordination with functional teamsProvide support for system backup/recovery, high availability, and disaster recovery setupsTroubleshoot system errors, application failures, and coordinate with SAP support