SUMMARY

• Specialized in installations, migrations upgrades in global environments on NetWeaver, HANA technologies
• Architected and implemented various system & client landscapes in global and distributed environments
• System refreshes on ABAP, JAVA, ABAP+JAVA stacks on NetWeaver 7.0 and lower versions, client maintenance (client copy, export/import, delete), used split - mirror backup copies & Disk snaps to build new instances / perform system refreshes
• Designed and implemented Disaster Recovery, Fail-Over, Stand-by strategies
• Extensively used Oracle DataGuard and Flashback features
• OS/DB migrations
• Security / encryption implementations for HANA related to data masking
• Capacity planning and server sizing for global deployments
• Streamlining CTS procedures, expert knowledge of TMS for setting up global transport landscapes, transport synchronization
• Performance monitoring and tuning of database/application tiers
• Tuned system buffers, memory parameters on ABAP+JAVA stacks, extensively used SQL/system traces
• Effective management of batch jobs, spool administration, operational modes
• Troubleshoot performance issues and identify bottlenecks, conduct system load/stress tests by simulating peak load conditions
• Application/Database administration, backup/restores, reorganize database & tablespaces
• Enabling / configuring TDE (Tablespace Data Encryption) for maximum data security from Oracle level
• Oracle Data migrations from Solaris to Linux OS
• Planning and migration of SAP systems from one Datacenter location to another
• SAP Support Stacks planning, implementation. Extensively used SPAM, SAINT, JSPM, SDM, SUM worked with ABAP/Functional teams to resolve patch conflicts & technical issues
• Developed standard operational procedures, change control process and system security policies
• Supporting other technical streams, Documentation and Client Training
• Devised and organized plans to resolve day-to-day production issues, Ad-hoc troubleshooting, Help desk support
• Designed and implemented system monitoring procedures and system usage reports.
• Administered SAP security using Profile Generator, Central User Administration, Structural Authorizations

TECHNICAL SKILLS

• SAP
• SAP HANA
• ECC 6.0
• Oracle DBA
• NetWeaver 7.3
• Cloud technology
• AWS Solution Architect
• Databases
• Oracle 19c/12c/11g/10g
• DB2
• Environment
• SUN Solaris 10/9/8
• AIX 5L/4.x
• Susie Linux
• HP - UX 10.x/9.x
• OS/390

PROFESSIONAL EXPERIENCE

Confidential

Sr SAP BASIS and HANA Consultant

Responsibilities:

• Performed HANA migrations from ECC using DMO
• Worked on security implementation features at Oracle and HANA for defense customers
• HANA system replication for DRE environment
• Configured HANA Dynamic Tiering for less frequent used data
• Installation, configuration and monitoring of DBA COCKPIT for HANA instances
• Worked on many OS/DB migrations
• Involved in Oracle upgrades
• Performed Oracle tablespace offline / online reorganizations to achieve performance
• Performed many datacenters migrations
• Encrypted tablespace level data using Oracle TDE mechanism for one of Banking customer
• Provided day to day development support for 60+ developers spread across globally, which included client copies, system refreshes, transports, OSS support, SNOTE, backup/restores, interface setup, printer setup, Support Packs, review and implement modification/repair requests.
• Implemented CUA automation for multiple customer landscapes
• Done quarterly SBP patches for Oracle instances.
• Participated in Linux SLES12 upgrades of entire landscape for different customers.
• Installed and configured ECC instances (including dialog instances) and load balancing.
• Worked with SAP development support to conduct health checks prior to go-live.
• Performed extensive printing management including language support for printing. Involved in initial help desk setup after go-live and extensively involved in resolving day-to-day production issues.

Confidential

SAP BASIS and Oracle DBA Consultant

Responsibilities:

• Worked with multiple SAP implementation projects using agile methodologies and have extensive knowledge in integration architectural and governance practices that enables scalable and secure solutions
• Responsible for all phases of the SAP software lifecycle management including design and planning, installation, and support.
• Provided day to day support for clients spread across globally, which included client copies, system refreshes, transports, OSS support, SNOTE, backup/restores, interface setup, printer setup, Support Packs, review and implement modification/repair requests.
• Involved in upgrading Oracle versions
• Involved in Oracle APEX version
• Involved in Oracle ORDS and Weblogic installations and upgrades
• Done quarterly SBP patches for Oracle instances.
• Installed Oracle OEM agents for OEM configuration
• Performed Oracle TDE for enhanced security at tablespace level
• Involved in OS / DB migrations
• Participated in Linux SLES12 upgrades of entire landscape for different customers.
• Installed and configured ECC instances (including dialog instances) and load balancing.
• Worked with SAP development support to conduct health checks prior to go-live.

Confidential

SAP BASIS and Oracle DBA Consultant

Responsibilities:

• As part of Confidential BPO, involved in about 100+ instances maintenance projects
• Played key role in 2 major SAP HR Global implementations (90+ countries, 130000+ users, 4 regions) during golive and post-golive support (2 full project life cycles).
• Oracle upgrades and installations for customers
• Configured STMS transport routes, automation of transports as per the global implementation needs
• Installed Support Package Stacks on ABAP & JAVA stacks
• Implemented system copies/refresh from Production instance to non-Production instances
• Extensively involved in troubleshooting of implementation/post go-live issues on ABAP and Java stacks
• Analyzed system loads and identified the requirements for additional application servers and additional Java server nodes, installed and configured app servers and Java server nodes

Confidential

SAP BASIS consultant

Responsibilities:

• Participated in Daily Standup calls to get user requirements and troubleshooting the issues related to service request.
• Performed client copies
• Performed system refresh
• Involved in security like user creations / deletion role etc
• Involved in tablespace reorganization
• Performing daily health checks and take necessary action accordingly.
• Importing transports from QA higher landscape based on requirement
• Client deletions
• Involved in OS patching for SAP support shutdown and startup.