
Reji Keeramkary
- Architect/SAP Project Manager/Lead SAP Basis & Database Administration
- Chicago, IL
- Member Since Mar 11, 2023

Reji Keeramkary
SUMMARY
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Eighteen plus years of information technology experience, with several years of leadership experience in variety of application platforms. Architect of several ERP system landscapes in wide verity of industries. Successfully implemented and managed several full life cycle projects in ERP systems, especially in SAP Basis and Oracle. Experience in in-memory technologies like HANA, and other BIGdata platforms. Proven track records in infrastructure design especially in SAP ERP systems and storage, networking, application security, VMware and Data center migration. Expert in developing and collaborating work relationships with the business, project managers and IT team members. Several years of hands-on working knowledge in Database administration (Oracle, Sybase, Informix, MS SQL, DB2, MySQL and HANA) and all SAP Netweaver platforms. Experience in leading and mentoring medium to large sized IT teams including on-site and offshore teams. |
· Years of experience in SAP R/3,ERP System Administration (Basis, NetWeaver).
· Worked on SUN OS, HP-UX, AIX, LINUX and Windows NT 4.0 / Windows 2000, 2003, 2008, 2012 platforms.
· Involved in design and development of large Database Systems, Installations, Upgrades, Administration, Backup & recovery, Archiving, Security, Tuning and Monitoring
· Over 7 years of experience in Oracle Database system Administration
· Enterprise Portal / Internet Sales / SAP J2EE experience
· Solution Manager 7.1, Netweaver configuration
· Expert in PL/SQL developments
· SAP BW upgrade experience
· UNICODE migration
· Multiple ERP 6.0 Upgrades
· CRM 2007 Upgrades
· BIA Implementation
· BPC 10 Implementation
· Recent Upgrades from R/3 Enterprise to Ehp7
· SAP HANA Experience, installation, configuration and migration
· Experience in leading large offshore teams
· Big Data-Hadoop Training
· Office 365
SAP R/3 3.0E, 3.1H, 4.0B, 4.5A, 4.6C, 4.7 Enterprise, Netweaver,Netweaver7.0, SAPDBA, BRTools, Transport System (CTS), CCMS, Authorizations, Profile Maintenance, Workload Analysis, Database Copy, Applying Hot/Support Packages, Database Monitoring, Tablespace Management and Reorganization, Client Copies, Logon Load Balancing, Upgrades, SAP Router Installation and OSS Connection setup.
Databases: Oracle12, Oracle11g, Oracle 10g, Oracle 9.2,Informix 9.xx,Oracle 8i, Oracle 7.x/8.0.x
Languages: ABAP/4, PL/SQL, PowerBuilder, JAVA SQL*Plus 3.3, FORTRAN,
PASCAL, C, C++, COBOL
Operating HP-UX 11,10.20, Sun OS 5.6, DG-UNIX 5.4.2, Windows2000 Advanced Server, Windows NT 3.51/4.0,
Systems: Windows95/98
Networking: TCP/IP, SQL*Net 2.x, Oracle Network Manager, SQL*Net Easy Configuration, pcANYWHERE, Microsoft Networking
Installation: SAP R/3 3.0E, 3.1H, 4.0B, 4.5C, 4.6C,SAPGUI, SAPHELP,
Internet
Transaction Server (ITS), Sun Solaris 5.7, Oracle Server 7.3 /
8.0, Windows NT 3.51/4.0,
Tools: Veritas Netbackup,Erwin, Power designer, Compaq Archive
Server 5.0.25, Archive
link enabling, SQLDBA, SVRMGR30 ,IXOS, VERTEX
Hardware: HP-9000/830, Sun Sparc E6000, Solaris, Compaq Reliant 6000
EDUCATION:
Master of Science in Electrical Engineering (M.S.E.E)
Major: Computer Engineering
Illinois Institute of Technology (IIT) Chicago, 1994.
Bachelor of Science in Electrical Engineering (B.S.E.E), 1988
EXPERIENCE:
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Ingredion, Inc. Westchester , IL |
Jan. 2005 to Current Architect/Project Manager/Lead SAP Basis & Database Administration |
Contributions
SAP HANA expertise includes, landscape design, installation, upgrade, patching, backup/restore, and Basis/HANA Database troubleshooting. Hands-on experience in SAP HANA System refreshes, Administration and performance turning and HANA memory optimization. Installed and configured Trigger based replication using SAP Landscape Transformation Replication Server for HANA. In-depth OS/DB knowledge in HANA sizing and migrating SAP systems to SAP HANA
· Full life cycle HANA implementation experience
· R/3 Enterprise Upgrade to Ehp7
· ERP6.0 upgrade to Ehp7
· BW 7.31 upgrade
· Knowledge of ITIL/ITSM processes
· BI Accelerator(BIA) upgrades
· Full lifecycle BPC 10 Implementation and version upgrades
· ERP Ehp6 and BI Ehp3 Upgrade
· BI Accelerator(BIA) Implementation
· ERP 6 Upgrade
· CRM 2007 Upgrade
· CRM 2007 Reporting
· Global landscape design for ERP and BI
· SAP Enhancement Package Installation
· ChaRM configuration experience
· Solution Manager7.0 Installation, upgrade to 7.1 and Technical Configuration
· Application Lifecycle Management(ALM) function with Solution Manager
· Enterprise Portal Administration, Installation, configuration, security
· CRM 5.0 Full life cycle Implementation
· BW Unicode migration and NW 2004s upgrade
· BI 7.0 upgrade
· Internet Sales Application 4.0 full-life cycle implementation
· Single-sign on setup, Verisign SSL certificate
· SAP WEBDISPACHER set up for ISA
· Duel Stack andJ2EE Administration in SAP WEB AS 6.20/6.40 environment
· Solution Manager Upgrades/installation and configuration
· BW 3.1 installation and configuration
· BW 3.5 Upgrade from 3.1 (Netweaver 2004)
· Netweaver administration
· IXOS archiving configuration in both R/3 and IXOS systems
· Multi Terabyte Database administration and maintenance
· Setup operation modes
· Online Help setup (PlainHtmlHttp)
· Archiving setup.
· Setup Transport Management System (TMS )
· Created Role based SAP security
· Maintenance of Users and authorization
· Performance tuning of SAP Buffers
· System generation from Homogeneous copy R3 & BW
· Involved in Hardware Upgrade
· Kernel Upgrades
· Setup printers in SAP system
· OSS notes Application
· OSS connection setup using VPN - SAPROUTER
· SAPDBA Functions
· Brtools Functions
· System performance documentation
· Early-watch reports from Solution manager
· R/3 Enterprise support in a heterogeneous environment
· Disaster recovery support and documentation
· Support pack & Plug-in updates
· Solution Manager upgrade
· Oracle 10g upgrade/migration and administration
· Oracle 11g upgrades/migration and administration
· BOBJ installation and Implementation experience
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T-Systems North America Inc. (T-Mobile) Lisle, IL |
June 2004 to Dec. 2004 Lead SAP Basis/Oracle Database Administrator |
Contributions
· Background Job Scheduling and monitoring using Maestro (Tivoli)
· BW 3.0B installation and configuration
· Multi Terabyte Database administration and maintenance
· Setup operation modes
· Online Help setup (PlainHtmlHttp)
· Archiving setup.
· Setup Transport Management System (TMS )
· Applying Support Packages
· Created Role based SAP security
· Maintenance of Users and authorization
· Performance tuning of SAP Buffers
· System generation from Homogeneous copy
· Involved in Hardware Upgrade
· Kernel Upgrades
· Setup printers in SAP system
· OSS notes Application
· OSS connection setup using VPN
· Non- SAP Oracle Database Administration (Oracle Data warehouse)
· SAPDBA Functions
· SAP systems from system copy
· System performance documentation
· Over 20K sap end user support
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Midwest Air Technologies Inc. Lincolnshire, IL |
January 2002 to June 2004 Sr.SAP Basis/Database Administrator |
Contributions
· SAP Upgrade from 3.1H through 4.7
· Oracle database upgrades from 8.x to 8.1.x & 9i
· System landscape design, extension and implementation
· Help Functional members in creating special transports
· Perform repairs in the system
· Client Copy and Maintenance
· Background Job Scheduling and monitoring
· Setup operation modes
· Online Help setup (PlainHtmlHttp)
· Archiving setup.
· Setup Transport Management System (TMS )
· Applying Support Packages
· Created Role based SAP security
· Maintenance of Users and authorization
· Performance tuning of SAP Buffers
· System generation from Homogeneous copy
· Involved in Hardware Upgrade
· Kernel Upgrades
· Setup printers in SAP system
· OSS notes Application
· OSS connection setup using VPN
· Oracle Database Administration
· SAPDBA Functions
· Veritas Backup exec setup for R/3 agent and Oracle agent
· System monitoring: Log On Groups, Alerts, Workload Analysis, Operation Modes, Buffer checking and Managing Lock entries.
· Citrix server installation and administrator
· Over 4 terabyte of database admin. And maintenance
· SAP BW installation
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Manufacturing Company Racine, WI |
April, 2001 to January 2002 Sr. BASIS Consultant |
Contributions
Environment: Oracle 8.1.7, ERWin, UNIX, Windows NT,
HP9000
HOMELIFE CORPORATION, Hoffman Estate, IL |
September, 2000 to February 2001 Sr. Oracle DBA/SAP Administrator |
Contributions
· Perform CTS administration tasks
· Perform Split Mirror Configuration
· Help Functional members in creating special transports
· Develop archiving strategy for transports
· Perform repairs in the system
· Client Copy and Maintenance
· Background Job Scheduling
· Setup operation modes
· Archived FI, MM documents through SARA.
· Setup Transport Management System (TMS )
· Applying Hot Packages
· Maintenance of Users
· Performance tuning of SAP Buffers
· Upgrade from 4.0B to 4.6C version
· Involved in Hardware Upgrade
· Kernel Upgrade
· Setup printers in SAP system
· OSS notes download
· SAPDBA Functions
· System monitoring: Log On Groups, Alerts, Workload Analysis, Operation Modes, Buffer checking and Managing Lock entries.
Environment: SAP R/3 4.0B/4.6C, Oracle 8.1.7, UNIX, Windows NT,
HP9000, Silverstream
WORLD BANK, Washington D.C |
January, 1999 to July, 2000 Lead SAP BASIS Consultant
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Contributions
· Supporting European operations.
· Database Copy and Database rename.
· Upgrade of SAP 3.1I to 4.0B.
· Maintenance of Disaster recovering Site.
· Backup and Recovery.
· Installed Compaq Archive server 5.0.25 and Configured SAP R/3 Archive link interface.
· Archived Print list, Incoming documents and outgoing documents.
· Archived FI, SD documents through SARA.
· Performance Analysis.
· Maintenance of Production eight Application Servers.
· SUN Solaris patches installation.
· Disk replacement in the event of failure.
· Installed the Internet Transaction Server 2.0 (ITS)
· Installed the SAP Employee Service System (ESS) 4.0B
· Performed Client Export and Client Import
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