Raghav S.

Experience

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  Virtustream

  Mar 2016 - Apr 2019

  Associate Delivery Specialist - SAP Basis(Virtustream)

  - Support Pack Stack Upgrades, Add-ons Installation, and Kernel Upgrades- System/SPS/Patching Upgrades- System Copy (Import/Export Migration)- Hardware Homogeneous Migrations- EHP Upgrades- Language Installation- Transport Management System (CTS+ Administration, TR Import, Troubleshooting)- System Refresh Activities (Backup & Restore)- SAP System Installation (Sandbox and Development)- SAP Memory Management and Tuning Memory ParametersHANA Skills:- SAP HANA Installation, Configuration, and Administration- Configuring SAP HANA DB Backup and Recovery- Managing SAP HANA Licenses- SAP HANA Studio Installation and System Addition- Activities: Host Addition, SAP HANA Renaming, Register/Unregister SAP HANA, Install/Update SAP HANA Components using LCM Tools- Troubleshooting and RCA with Diagnostic File, DB Trace, SQL Trace, Alerts, and Expensive Trace Files- Creation of HANA Users, Roles, and Authorization- HANA Data Files Encryption, Auditing, and Administration- Utilized Tools: SAP HANA Studio, DBACOCKPIT, HANA Cockpit, HDBSQL- Adding SAP HANA System in SAP HANA Studio, Stopping, Starting, and Restarting SAP HANA Services- SAP HANA Data Provisioning using SAP Landscape Transformation, SAP BO Data Services, DXC, Flat File Uploader, and SLT- Configured Storage and System Replication for Disaster Recovery and High Availability Show less

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  L Brands

  Apr 2019 - Sept 2020

  Software Engineer - SAP Basis

  - Prepared SAP upgrade strategy from Sandbox upgrade to Production cutover- Created stack files using the track methodology- Upgraded BW on HANA system and Portal on Oracle system- Retrofitted transports and post-configuration for BW and Portal systems, including RSA1 source system connectivity- Prepared migration strategy from SAP HEC Cloud to HEC in-house, Azure Private Cloud- Made decisions on hardware and sizing for SAP systems, including port configuration- Migrated BW system using backup and restore (HANA to HANA)- Migrated Portal database from Sybase to HANA (Export-Import)- Conducted SLT Migration from Sybase to HANA (Export-Import) Show less

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  Quinnox, Inc.

  Sept 2020 - Dec 2020

  Senior SAP Basis/Solman Consultant

  - Involved in Solution Manager implementation on Sybase Database- Configured mandatory settings: System Preparation, Basic Configuration, and Infrastructure Preparation- Managed System Configuration for ABAP, Java, HANA, and SAP Mobile Platform, including SLD and LMDB synchronization- Configured Monitoring and Alert Settings for ABAP, Java, HANA, and SAP Mobile Platform- Created Customized Templates for Production, Quality, and Development environments- Configured Job Monitoring for critical production jobs and interfaces, including RFCs and IDOCs- Currently working on Dashboard Creation in Production Solution Manager for unified landscape monitoring Show less

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  Lemongrass

  Jan 2021 - now

  SAP Basis Migration Specialist

  SAP Expertise:- Led end-to-end migration strategy- Built SAP environments: EC2 instances, file systems, shared mounts, SAP libraries- Installed SAP applications and databases- Performed OS-DB migrations for SAP applications- Managed systems configuration in Solution Manager- Migrated Sybase to HANA using DMO- Configured Pacemaker for ASCS, ERS, and HANA databases (18TB, 12TB)- Deployed high availability for RO and RW scenarios in HANA databases- Tested over 20 scenarios, including database crashes- Sized databases and installed SAP Convergent Charging- Performed SAP Convergent Charging refreshes- Configured SSL with CORE tool- Set up JCO connections with S4- Troubleshoot Bulkloader, Router, Updater, Guider, and DispatcherAWS Expertise:- Led end-to-end migration strategy: Sizing and EC2 instance assignments on AWS- Built SAP environments: EC2 instances, file systems, shared mounts, SAP libraries- Configured CloudWatch alerts for SAP instances- Created NLB on AWS for overlay IP Show less