•Having 6 years of IT experience in the field of SAP BASIS and Security Administration. Environment: •SAP ECC, SAP CRM,SAP BW, Solution Manager, SAP SCM , SAP Enterprise Portal. •Unix/Linux, Oracle ,Windows ,HANA •Handling SAP BASIS and Security for the wholesale and Retail sectors of the Group. •EHP Upgrade of ECC 6.0 EHP 4 to EHP 8. •EHP Upgrade of SCM 7.0 EHP 1 to EHP 3. •Perform the SAP Readiness Check for S/4 HANA Migration •Upgrade of BI 4.1 to 4.2. •Oracle upgrade from 10 to 11. •Oracle Upgrade from 11 to 12. •Installation and configuration of Solution Manager 7.2 using SWPM. •Installation and administration of SYBASE/ASE database. •Installation and administration of HANA Database. •Installation and administration of Lumira server. •System refresh from PRD to QAS and sandbox systems. •Support Pack (SP) Upgrade. •Kernel Upgrade. •SAP Note implementation. •Pre calculation server administration for BW systems. •Daily system monitoring and transport movements. •Creation of new roles in ECC, BI, SCM(EWM) system. •SAP user account creation and troubleshoot authorization issues and provide solutions.