SUMMARY:

Senior SAP Technical Architect with over fourteen years in SAP BASIS field. Advanced education level and in - depth knowledge and experience in the SAP field Excellent experience in installation, upgrade, migration, administration, troubleshooting, performance tuning, security, change management, database management, and disaster recovery as SAP certified HANA and BASIS consultant. Expert in SAP NetWeaver including Portal, BW, PI, DI and ECC, SRM, SCM, TM, Solution Manager, GRC, BOBJ, Mobile Platform, MII, TDMS under complex system landscape. Strong abilities to resolve difficult technical problems and learn new knowledge.

TECHNOLOGY PORTFOLIO:

Applications: HANA 1.0, SAP Netweaver 04/ 07 / 7.3x/ 7.40, R/3 v4.x, ECC 6.0/ 5.0, APO 4.0/SCM 5.1/6.0, SRM 5.0/6.0, XI 3.0/ PI 7.0/ PI 7.31, EP 6.0/ 7.0/ 7.31 , BW v3.x/ BI 7.0/ 7.31, NWDI, Solution Manager 3.1/ 7.0 / 7.11/7.20 , GRC 5.3/10.0/10.1 , MII 12.0/14.0/15.0 , BOBJ 3.1/4.0/4.1, TDMS 4.0, EHSM 4.0, EC 3.0, SPM 2.1/3.0, SMP 2.3/3.0, PERSONAS 2.0, TREX, AUTOSYS, TAXWARE, SAPconsole, ESS/MSS, E-commerce, Vertex

DBMS: HANA, Oracle 8i / 9i / 10g / 11g /12c, MS SQL Server, DB2/UDB v5.x 7.x; MaxDB

Systems: LINUX, UNIX - AIX/ Sun Solaris/ HP, WINDOWS NT/ 2000/2003/2008/2012

Languages: JAVA, ABAP, PL/SQL, C, C++, PERL, VB, UNIX Shell scripts, VB, Javascript

PROFESSIONAL EXPERIENCE:

Confidential

Senior SAP BASIS Architect

Responsibilities:

• Providing SAP BASIS technical solution to implement Datacenter migration for SAP systems with minimized downtime and supporting multiple client project such as business consolidation, BPC/Hana copy, GRC, Fiori, ECC copy/migration etc.
• Working on Datacenter Migration project and migrating 10+ SAP systems from HP to AIX and upgrade oracle 10/11 to Oracle 12c at the same time.
• BPC/HANA installation, backup / recovery, system copy and administration,
• PI upgrade from NW 7.31 to NW 7.5
• Oracle non-ASM/ASM system copy, upgrade, administration, tuning, backup, restore and recovery.
• Installing and updating GRC 10 and supporting project implementation and system administration.
• SAP system landscape HA/DR system configuration and test
• Provide second level technical support to IT operations for troubleshooting and problem analysis/resolution.
• Responsible for assisting less experienced staff members to provide expert technical consulting in specific IT infrastructure areas, as well as knowledge transfer.
• Working on 3rd party software: uPerform system administration, Transport Expresso administration, EPI-USE system copy, Dell SharePlex system copy POC, Netbackup configuration, Vertex system migration

Confidential

Senior SAP BASIS Administrator

Responsibilities:

• Installation, administration, upgrade, troubleshooting, performance tuning, and homogenous system copy including ECC, Portal, BW, SRM, SCM, TM, PI, DI, MII, GRC and content server;
• Portal 7.0/7.31 SPNEGO authentication, Web Dispatcher configuration, Adobe service configuration, Single Sign-On (SSO) with ABAP or JAVA systems such as ECC, BW, GRC, MII etc. CTS+ configuration; E-commerce installation and configuration, Troubleshooting, Content/System Administration; NWDI configuration and administration for portal development; TREX update; Web dispatcher configuration
• Led GRC upgrade from 5.3 to 10.0, installation and configuration including Access control, LDAP, CUA auto provisioning, end-user SSO; GRC technical troubleshooting and production support
• BW 7.0/7.3 Ehp installation, system administration and monitoring; BW and Portal Integration;
• PI upgrade 7.0 to 7.11 to 7.31 with Seebuger and Ariba adapters and PI administration, troubleshooting
• BOBJ BI 3.1/4.0/4.1 installation, upgrade, authentication, SSO, and performance tuning
• Solution manager upgrade from 7.0 to 7.11, configuration including central monitoring, alert management, root-cause analysis and Wily introscope setup;
• MII 12.0/14.0/15.0 installation, administration, and upgrade; NWDI configuration for MII customization.
• Led EHSM 4.0 / Environmental Compliance (EC) 3.0 project: installation, project support and administration
• TDMS 4.0 installation/ configuration and data copy cross systems.
• SAP Mobile Platform 2.3 / 3.0 installation and configuration; Inventory Management installation
• Lumira 1.2 on HANA 1.0 SPS8 Installation and administration
• Transportation Management (TM) administration and technical support
• Other SAP and 3rd party software: BOBJ SPM 2.0/3.1; Vistex ; Autosys ; Taxware; SAPconsole, Livecache performance tuning, SAProuter, PERSONAS 2.0; TREX; Content Server
• Oracle 10g/11g/12c upgrade and oracle database administration, backup, and recovery
• Production system go-live support; 24x7 on-call support;
• Mentoring Junior BASIS administrator

Confidential

SAP BASIS/Portal Consultant

Responsibilities:

• Provided SAP consulting expertise as SAP BASIS / Portal consultant; played the role as web application server secondary champion for Confidential Netweaver practice; obtained the awards as Confidential Outstanding Technical Integration Practitioners in 2007 and Confidential Applause Award for Irvine Project in 2008:
• ESS/MSS landscape and configuration; Portal administration, Federated Portal setup
• NWDI system migration and configuration; Technical support for Webdynpro JAVA development
• Provided go-live BASIS support including system troubleshooting, monitoring and performance tuning
• Installed E-recruiting system and support package
• Designed landscape solution for ECC 5-tier system synchronization and Portal infrastructure
• Configured LDAP integration, Apache server as reverse proxy, and Web Dispatcher as load balancing
• Led BASIS performance test including ABAP/J2EE performance tuning, JVM parameter, JCO parameter, JAVA clusters, profile parameter, and memory management.
• Installed and configured Portal server, UWL configuration, and Portal content customizing
• Developed two Adobe forms integrated with Webdynpro JAVA via NWDI
• Developed and customized ESS/MSS application with Floor Plan Management technology via NWDI
• Involved in system / client landscape design, system management under AIX / DB2
• Managed DEV / QA / PRD systems including installation, post-installation, system copy, batch jobs management, TMS, client administration, installing support package, applying Notes, connecting Vertex.
• Set up and configured connection with SAP via SAP router
• Configured Solution manager 4.0 including system landscapes and maintenance optimizer.
• Managed portal content administration and system administration; Configured Portal SSO, JCO, NWDI, External Portal, NWDS for Portal 7.0; Portal Go-live support
• Developed several Webdynpro for JAVA program and Adobe form via NWDI; Customized ESS/MSS 1.0 applications via NWDI; ABAP BAPI development;

Confidential

SAP BASIS/ Portal Intern Consultant

Responsibilities:

• Installation and configuration of Solution Manager 3.2, SRM 5.0, BW 3.5, cProject, cFolder, and xRPM business package;
• Implementation of Portal ESS/ MSS project integrated with IDES;
• Single Sign-On for back-end system such as R/3, APO, BW server