VIGNESWARAN MUTHUKUMAR

Over all 11+ Years' experience on SAP BASIS as NetWeaver Admin with core strength in all aspects of system database administration in production, migration and upgrade phases and expertise in Security during implementation and Support. SAP Project planning and end to end implementation based on client requirement. Knowledgeable SAP Consultant with experience taking ownership of SAP solutions and related software and services. Talented at managing legacy installations as well as spearheading new deployments. Keen to drive positive movements in revenue and business performance through direct oversight of all branded and related products.

• Experience in leading the team of SAP Basis administrators and attending the weekly quality assurance meetings
• S/4HANA upgrade and migration from on-premises to SAP cloud (SAP RISE Project)
• SAP Content server migration from file system to Max DB
• SAP cloud connector configuration on cloud with CIG
• SAP Solution manager configuration along with system monitoring
• Project planning for migration of ECC, BW and PO from on-premises to AWS cloud
• SAP ECC EHP upgrade from EHP 6 to Ehp8
• SAP HANA Upgrade from 1.0 to 2.0
• SEA configuration in SOLMAN for EHP upgrade
• DR mock test for every 6 months
• End to End Production support like upgrade, refresh, Enhancement, implementation activities Based on Client requirement
• System Refresh – Planning, Approval, Pre & Post steps, Communication etc
• EWA Analysis & Implementation – SAP notes, SPs, Kernel, Parameters etc
• SAP Project planning and creating blue print
• HANA DB migration from oracle server using DMO
• Performing EHP upgrade activity
• SAP S/4 HANA 1709 Installation on Linux
• Database Crashed due to WannaCry ransomware and recovered the system in 24 Hrs
• Installation of SAP ERP 6.0 Ehp8 in windows cluster environment (DEV, QA & PRD) for various countries
• Automated the SAP daily system monitoring with EEM tool (as per project requirement)
• SOLMAN 7.2 implementation
• Solution manager configuration for new system landscape
• Automated system monitoring for new landscape through SOLMAN 7.2
• Oracle failsafe upgrade from 3.1 to 4.1
• HANA Sizing for existing ECC landscape
• HANA System copy using export and import method
• Generate GLC-V and GLV-A report and analysis the system
• Performing RFS activities and acting team lead for current project
• SAP ERP EHP upgrade from version EHP 4 to Ehp6
• Oracle Upgrade from 11.2.0.2 to 11.2.0.4
• SAP Patch Update
• Kernel Upgrade in Production servers