SUMIT KUMAR SINGH
Summary
Results-oriented SAP BASIS and Security Administrator with 10 years of experience optimizing system performance and enhancing security protocols. Committed to driving productivity and achieving operational excellence in a competitive environment. Eager to leverage skills to advance in SAP Administration and tackle new challenges.
Overview
10
10
years of professional experience
Work History
SAP BASIS Admin Consultant
TATA Consultancy Services Ltd
Lucknow
05.2024 - Current
- Installation and configuration of S/4 HANA and SAP NetWeaver 7.5 systems.
- S/4 HANA upgrade S/4 1909 FP02 to 2023 FP02
- SAP Fiori for S/4 HANA upgrade from 1909 FP02 to 2023 FP02.
- Executed HANA DB upgrade from HANA 2.0 SP6 rev66 to 2023 SP7 rev76 to maintain system performance and compliance.
- Certificate management of SAP S/4, ABAP, JAVA and tomcat systems.
- System Maintenance (Parameter update and STOP/START).
- Monitored and performed daily health checks for all systems, analyzing and resolving identified issues to ensure system reliability.
- Support Multiple SAP Production Servers and Systems 24x7 for multiple Clients/Customers.
- Worked on HANA upgrades and Licensing.
- Performed backup, restore and recovery in HANA 2.0.
- Monitoring system and performance in HANA Studio.
- Resolved RFC issues to maintain seamless integration between systems.
- Installing Maintenance certificate and Licenses.
- Administered and troubleshot job processes using SM37 and Redwood tools.
- Schedule/De-Schedule Background Jobs upon client request.
- Coordinated SAP system EHP upgrades, support packs upgrades, add-on installations, and kernel patches to enhance system functionality and stability.
- Analyzing performance related issues and providing solutions.
- Spool Administration, Monitoring the Spool requests and TemSe Consistency.
- Importing Transport Requests between the systems in System Landscape and troubleshooting import issues.
- Client maintenance and Administration - Creating client and defining client settings, performing Client copy.
- Acknowledge any alert from Solution Manager/Central monitoring system to client and provide Solution & Justification for the Alerts within stipulated timeframe.
- Perform System Refresh using Brtools Backup/Restore method of Oracle.
- Prepare Early Watch Alert Technical report once in every quarter for Multiple Customers.
- Work on Incident based Issues/Tickets by providing resolutions within agreed SLA.
- Local Client Copy and Client Administration.
- Perform SMP related tasks like applying SNOTE, System Licenses, Create Object & Developer Key, Create and Manage OSS messages for critical Issues.
SAP BASIS Admin Consultant
Altezzasys Systems pvt. ltd
Noida
01.2024 - 04.2024
- Implementation of Users, Roles, and Profiles.
- Well-versed in various types of role maintenance, modification, creation, and implementation.
- User Creation/Administration of Roles and Authorizations.
- Well-versed in the concept of Authorization Objects and Organizational Values Maintenance.
- Central User Administration (CUA).
- Segregation of Duties (SoD).
- Incident management.
- Resolution for Incidents.
- Tasks and Activities related to SAP Security.
- System Trace, User tracing.
- SAP ERP Security and support for all modules HR/SD/ FI/P2P.
- Provide guidance regarding single, composite, reference, and derived roles via PFCG.
- Manage user administration utilizing SU01 and SU10 (mass changes) in creating, copying, deleting, locking, unlocking users, and provisioning roles.
- Utilize SE16 and SUIM to retrieve various data.
- Utilize SU24 to enable/disable security checks.
- Importing Transport Requests between the systems in System Landscape and troubleshooting import issues.
- Involved in Administration, Monitoring. Security & trouble shooting.
- Job monitoring and trouble shooting.
- Monitoring temse directories and inconsistency.
SAP BASIS Admin Consultant
HCL Technologies Pvt. Ltd
Lucknow
09.2016 - 10.2023
- Monitor and Perform Health Checks for all the systems on daily basis, Analyze & Work on the issues which are found during the Checks.
- Administered jobs and troubleshot issues using SM37 and Redwood tool to ensure system reliability.
- Manage and resolve issues related to Remote Function Call (RFC) operations.
- Work on Incident based Issues/Tickets by providing resolutions within agreed SLA.
- Worked on HANA upgrades and Licensing.
- Performed backup, restore and recovery in HANA 2.0.
- Monitoring system and performance in HANA Studio.
- System Maintenance (Parameter update and STOP/START).
- Facilitated client copy and maintained client administration functionalities.
- Importing Transport Requests between the systems in System Landscape and troubleshooting import issues.
- Spool Administration, Monitoring the Spool requests and TemSe Consistency.
- Acknowledged alerts from Solution Manager/Central monitoring system and provided timely solutions and justifications to clients.
- Perform System Refresh using Brtools Backup/Restore method of Oracle.
- Prepared quarterly Early Watch Alert Technical reports for multiple customers to inform on system health and performance.
- Perform SMP related tasks like applying SNOTE, System Licenses, Create Object & Developer Key, Create and Manage OSS messages for critical Issues.
- Led cross-functional teams to develop strategic solutions for client challenges.
- Managed project timelines and deliverables to ensure on-time completion.
Education
B. Tech - Computer Science and Eng.
Sherwood College of Eng. research and Technology
Lucknow, Uttar Pradesh06-2012
Intermediate -
HAL School
Lucknow01-2007
High School -
HAL School
Lucknow01-2005
Skills
- SAP Basis Support
- S/4 HANA configuration
- Performance tuning
- System health monitoring
- Database Management
- Technical Documentation
- Requirements gathering
- Project implementation
- Performance assessments
- Process Improvement
- Analytical
- Solution Approach
- Communicator
Languages
Master or proficient (C2), Master or proficient (C2)
Disclaimer
I hereby declare that the above information is true to the best of my knowledge.
Accomplishments
- Awarded for top performer and contextual master award as a TCS Gems.
Timeline
SAP BASIS Admin Consultant
TATA Consultancy Services Ltd
05.2024 - Current
SAP BASIS Admin Consultant
Altezzasys Systems pvt. ltd
01.2024 - 04.2024
SAP BASIS Admin Consultant
HCL Technologies Pvt. Ltd
09.2016 - 10.2023
B. Tech - Computer Science and Eng.
Sherwood College of Eng. research and Technology
Intermediate -
HAL School
High School -
HAL School