vamsi Koganti available

vamsi Koganti


Profileimage by vamsi Koganti SAP BASSI from OakleighSouth
  • 3167 Oakleigh South Freelancer in
  • Graduation: not provided
  • Hourly-/Daily rates: 30 €/hour 500 €/day
  • Languages: English (Native or Bilingual)
  • Last update: 17.06.2013
SAP certified technology associate having 8+ years of professional Information Technology experience in ERP, NW and System Administration.
Above 7+ years of SAP experience in BASIS, SAP R/3, My SAP ERP, Netweaver, EP, BI, PI, SOLMAN, APO and CRM Installation, Security, Administration.
Performed installation and configuration of BI 7.0, ECC 5.0, 6.0 ,CRM 5.0, APO 5.0, PI 7.0,EP 7.0, NW 04’s, 4.7 R/3, Stand Alone Java Stack, Enterprise and SOLMAN 4.0.
Performed Upgrade of SOLMAN 4.0 to SOLMAN 7.0 EHP1, Performed Upgrade of ECC 6.0 to NW ECC 7.0 EHP1, Performed upgrade of BI 7.0 to NW BI 7.0 EHP1, performed upgrade of Portal 7.0 to Portal 7.0 EHP1 and PI 7.0 to PI 7.0 EHP1.
Proficient in database Administration, Performance Tuning, Kernel Upgrade, User Administration, Spool Administration, Kerberos SSO, SNC SSO, CUA, Client Administration and having excellent troubleshooting skills.
Transport Management System (TMS) Complete setup of Correction & Transport System (CTS) using STMS, Configured CTS+ for the PI environment.
Client Administration Client Creation, Client copy, Client export, Remote Client Copy, Client Deletion, & Assigning Logical System to client.
Able to effectively monitor system performance via Tune Summary at SAP Level, OS Level and Database level (CCMS)
Proficient in Database activities such as Backup, Archive, Restore using BRTOOLs and table space administration, managing data dictionary objects.
Performed Kerberos SSO and SNC SSSO for Dual Domains.
Expertise in Monitoring and Support Phase. Good experience on ECC 6.0/5.0, BW 3.5, BI 7.0, PI 7.0, SAP 4.7 and CRM 4.0/5.0, APO 5.0.
Expertise in SAP Basis administration including Client Administration, Change Request Management, Transport Management System (STMS), User Administration, Upgradation, Applying Support Packages and Patches, Trouble shooting System problems, Performance tuning, Workload Analysis, Database Administration, Memory and Buffer Management, Kerberos SSO, SNC SSO, Enhancement Packages.


SAP Installations: Installed SAP systems (Central Instances, Application Servers and SAPGUI distribution servers) from version ECC 6.0/5.0, BW 3.5, BI 7.0, PI 7.0, SAP 4.7, EP 7.0, SOLMAN 4.0 and CRM 4.0/5.0, APO 5.0. Performed Post installation activities, Load Balancing, SSO.
SAP Upgrades: Performed Upgrade of SOLMAN 4.0 to SOLMAN 7.0 EHP1 , Performed Upgrade of ECC 6.0 to NW ECC 7.0 EHP1, Performed upgrade of BI 7.0 to NW BI 7.0 EHP1.
Solution Manager: Installed and managed SAP SOLMAN for System Landscape. Created Solutions and monitored messages and alerts. Configured Maintenance Optimizer, system monitoring , System Administration, Wily Introscope.
SAP J2EE Engine: Administration, Startup profiles and startup problems, Applying support patches to java engine (SDM, JSPM), Monitoring, Introduction to Directory services, Technical Connection of Directory Services. Good Knowledge on Config tool and Visual Administrator tool, web dispatcher Load Balancing.
Business Warehousing (BW): Added BI Content on Netweaver. Performed Installation and Post installation activities on BW 3.5. BIW System administration tasks include Support, Authorizations, Data archiving, Transports, Security and setting up performance cubes of versions BW 3.5, BI 7.0.
Security Administration: User maintenance. Generation of profiles (PFCG), Created Roles, Composite and Derived roles. Handled Missing Authorizations and performed Role mitigation. Generating reports in SUIM. Configured Central User Administration (CUA) and maintained users centrally, as per SOX
Support Packages: Downloaded support packages, SAP Notes and applied on SAP Systems (ABAP, JAVA) and BW systems. Updated SPAM/SAINT Versions. Applied Add-ons. Performed Kernel Upgradation. Performed SLD CR Content Upgrade, CMI Model Upgrade, Basis, ABP content for PI through Integration Builder and Integration Directory, Performed Enhancement Packs installation, Enhancement package upgrade, Third party Addon installation.
SLD : Proficient in Business Systems, Technical Systems, Integration Engine, CTS+ , LS, all task of SLD Administration.
Client Administration: Created clients and defined settings. Performed client copies like local client copy, remote client copy and client export and import. Performed Homogeneous System copies and System Refresh, worked on PI interfaces after the refresh.
Transport Management: Configured Transport Domain controller and System Landscape. Created virtual systems, transport layer, transport routes. Transported change request using STMS and manual ‘tp’ from DEV system to other systems in the landscape. Performed CTS management.
Maintaining Instances: Profile Maintenance, Defined Operation modes and assigned time intervals to modes. Configured Logon load Balancing. CCMS monitoring and defined threshold values, Control panel.
Daily Monitoring Activities: Defined and monitored Background, Update jobs and maintained Spool queue. Performed SAP housekeeping jobs.
Kerberos SSO and SNC SSO: Good Knowledge of Single sign on for the portal environment and GUI front end and performed SSO multiple times in the WIN active directory environment. Proficient in resolving issues with the SSO. Proficient in configuring Kerberos SSO for Dual Domains in associate with Firewall, ISA 2006.
Performance Tuning: Research ABAP performance problems and advise developers on code optimizations including SQL and index recommendations.
Data Transfers: Created and maintained RFC destinations. Performed Heterogeneous System copy and Database refresh. Knowledge on Data transfer tools like Legacy system migration workbench (LSMW), direct input method, and IDOC’s.
Database Administration – Perform Oracle DBA functions including Tablespace management, Oracle performance problem resolution, REORGS when required. Familiar with SAPDBA & BR*TOOLS for Database Backup/Recovery and Space management.

ERP/ NW : SAP R/3 4.7EE, ECC 5.0, ECC6.0, ECC 6.0 EHP4, ECC 6.0 EHP6, Netweaver, EP 7.0, EP 7.0 EHP1, SAP SOLMAN 3.2/ 4.0, 7.0 EHP1, CRM 5.0, CRM 7.0, APO 5.0, SCM 7.0 EHP1, BI 7.0, BI 7.0 EHP1, BI 7.3, PI 7.0, PI 7.1 EHP1, TREX. Wily 8.0, PI 7.4
Operating Systems : WINDOWS NT/2003 /2008, Linux, Solaris, Unix, Suse, AIX.
Databases : Oracle 8i/9i/10g, SQL 2000, 2005, 2008, DB2 9.7,10.1 MaxDB 7.
Mobility : Afaria, Syclo

Bachelor of Engineering in Electronics and Communication.
Afaria System Administration – Training
Syclo Administration – Training
BI 7.3 – Training
BOBJ 4.0 - Training

SAP Certified Technology Associate - SAP NetWeaver 7.0 System Administration with Oracle
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