Rajasekar Gunasekaran Email & Phone Number | Having 7.5 Years of Experience in SAP BASIS CONSULTANT and currently working in Fujitsu. Skilled in SAP ERP, SAP SLT, LINUX, Windows, Oracle Database, Solution Manager, and HANA. SAP ACHIEVEMENTS: • Performed System refresh with Oracle, SQL Server in Linux, and Windows Platform. • Involved NetWeaver 7.4 SP12 to SP15 Stack update using SUM Tool. • Performed Client Copies like Local Client Copy, Remote Client Copy, and client Deletion. • Oracle Upgrade 12.2.0.1.0 to 19.0.0. • Involved Migration RHEL 6 to RHEL 8. • Performed Homogeneous System Copy. • Performed kernel up-gradation. • SPAM/SAINT update with SAP Components and third-party components. • Host agent upgrade in Windows and Unix. • Vertex update. • SAP router configuration and renewal. • Applying Java Security Patches using Telnet and SUM. • Experience in Applying Maintenance certificate (License) in ABAP and Java systems. • Start-up and shutdown of SAP system during Linux/Windows OS Patching Support. • Have knowledge of various OS troubleshooting. • SAP Notes – Checking for all Pre-requisites and applying the SAP Note. • Configured SAP Solution manager 7.2 such as SLD, Basic configuration, Wily Introscope, Generate EWA Report manually, MOPZ, Alert configuration. • Generating Developer key and Object key as per the client requirement. • Raised OSS message, an open connection, and maintain login credentials in SMP for critical issues. • Configured RFC connections between the systems in the landscape. • Perform Daily monitoring using SAP GUI and send reports to customers as a day-to-day activity. • Performed Monthly report - DB Growth Analysis, Locked and Deleted User list. • Transport management Configuration (TMS). • Experience in Printer configuration and issue handling in printers. SECURITY ADMINISTRATION: • Experienced in user administration like User Creation, Lock/unlock users, password reset. • Experienced in creating/modifying roles and assigning to users. • Experienced in modifying authorization object in roles and profile Maintenance. • Transporting the changes across the landscapes. REPLICATION AND HANA: • SLT Configuration. • Activate and Deactivate SLT replication during Patching. • Adding table to replication and Partitioned table for replication. • HANA Administration. • Worked on Simplification Item Check for S/4 HANA. DATABASE: • DB growth analysis. • Oracle Upgrade 12.2.0.1.0 to 19.0.0. • Oracle Opatch bundle update. • Table reorganization, Tablespace extension, Index rebuild, Drop table. • Experience in Oracle refresh. • Update statistics.

Rajasekar Gunasekaran

Having 7.5 Years of Experience in SAP BASIS CONSULTANT and currently working in Fujitsu. Skilled in...
Chennai, Chennai, India

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Rajasekar Gunasekaran’s Email rajasekar.gunasekaran@fujitsu.com

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Rajasekar Gunasekaran’s Location Chennai, Chennai, India

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Rajasekar Gunasekaran’s Prior Industry Hcl Technologies | Dxc Technologies | Comus Electronics And Technologies

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Work Experience

Fujitsu

Sap Basis Consultant

Present

Hcl Technologies

Sap Basis Consultant

2019-08-01 00:00:00 - 2021-08-01 00:00:00

Dxc Technologies

Sap Basis Administrator

2015-09-01 00:00:00 - 2019-08-01 00:00:00

Comus Electronics And Technologies

Technical Sales Engineer

2013-03-01 00:00:00 - 2015-08-01 00:00:00

Skills

No Skills Available

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FAQ About Rajasekar Gunasekaran

Rajasekar Gunasekaran is located at
Chennai, Chennai, India

Rajasekar Gunasekaran is a Having 7.5 Years of Experience in SAP BASIS CONSULTANT and currently working in Fujitsu. Skilled in SAP ERP, SAP SLT, LINUX, Windows, Oracle Database, Solution Manager, and HANA. SAP ACHIEVEMENTS: • Performed System refresh with Oracle, SQL Server in Linux, and Windows Platform. • Involved NetWeaver 7.4 SP12 to SP15 Stack update using SUM Tool. • Performed Client Copies like Local Client Copy, Remote Client Copy, and client Deletion. • Oracle Upgrade 12.2.0.1.0 to 19.0.0. • Involved Migration RHEL 6 to RHEL 8. • Performed Homogeneous System Copy. • Performed kernel up-gradation. • SPAM/SAINT update with SAP Components and third-party components. • Host agent upgrade in Windows and Unix. • Vertex update. • SAP router configuration and renewal. • Applying Java Security Patches using Telnet and SUM. • Experience in Applying Maintenance certificate (License) in ABAP and Java systems. • Start-up and shutdown of SAP system during Linux/Windows OS Patching Support. • Have knowledge of various OS troubleshooting. • SAP Notes – Checking for all Pre-requisites and applying the SAP Note. • Configured SAP Solution manager 7.2 such as SLD, Basic configuration, Wily Introscope, Generate EWA Report manually, MOPZ, Alert configuration. • Generating Developer key and Object key as per the client requirement. • Raised OSS message, an open connection, and maintain login credentials in SMP for critical issues. • Configured RFC connections between the systems in the landscape. • Perform Daily monitoring using SAP GUI and send reports to customers as a day-to-day activity. • Performed Monthly report - DB Growth Analysis, Locked and Deleted User list. • Transport management Configuration (TMS). • Experience in Printer configuration and issue handling in printers. SECURITY ADMINISTRATION: • Experienced in user administration like User Creation, Lock/unlock users, password reset. • Experienced in creating/modifying roles and assigning to users. • Experienced in modifying authorization object in roles and profile Maintenance. • Transporting the changes across the landscapes. REPLICATION AND HANA: • SLT Configuration. • Activate and Deactivate SLT replication during Patching. • Adding table to replication and Partitioned table for replication. • HANA Administration. • Worked on Simplification Item Check for S/4 HANA. DATABASE: • DB growth analysis. • Oracle Upgrade 12.2.0.1.0 to 19.0.0. • Oracle Opatch bundle update. • Table reorganization, Tablespace extension, Index rebuild, Drop table. • Experience in Oracle refresh. • Update statistics.