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Cloud Technical Architect/lead Resume

SUMMARY:

  • Over 18 years of diversified IT experience with 16 years in SAP Products including thorough experience in SAP architecture planning, performing design, implementation, full project lifecycle supports and support of various technical solutions in multiple SAP platforms.
  • Strong technical and hands - on expertise in SAP architecture, Production Support, Installations, Upgrade, Migration and Unicode Conversions.
  • Performed various roles as SAP Technical Lead, Architect, HANA Administrator and BASIS Administrator
  • Strong technical knowledge in S4/Hana, networking, routers, Load balancing using ACE and Layer 7.
  • Technical and functional expertise well augmented by excellent analytical, problem solving, communication, and interpersonal skills, with the ability to deliver innovative and profitable solutions well within timeframe and budgets.
  • Strong knowledge of business processes with valuable experience in Telecommunications, Pharmacy ( Confidential ), ISU (power) Retail and manufacturing Industries.
  • SAP expertise includes SAP Support, Installations, Configurations, implementations, Upgrade, migrations, Change & Transport System, User Management, Spool Management; Patch uploading, Enhancement packs (EHP), Support Pack stacks, Client Copies, System Copies, Performance tuning, backup, restore and monitoring.
  • Experience in sizing and architecting SAP solutions in virtualized environments for Confidential and non-HANA SAP systems.
  • Experience in SAP Data Center migration (converge), disaster recovery design, planning and execution.
  • Expertise in Cloud migrations with lift and shift technology.
  • Technical Knowledge on SAP UI5, Personas and Fiori.
  • 16 Years of BASIS Net Weaver (ABAP and Java Stacks)
  • 16 Years of Support, Upgrades using DMO/SUM, Installs and Full Lifecycle Implementations
  • 18 Years of UNIX, Windows, Databases and Networking
  • 3 years of expertise in latest Confidential, Hybris (convergent charging) and SAP Mobility.

TECHNICAL SKILLS:

Products: SAP Convergent Charging 8.x (Hybris billing), SAP ECC 6.0, ECC 5.0, HCM 6.0, SAP XI 3.0, PI 7.0/7.1, PO 7.5 SAP SEM 3.0, SAP R/3 3.1,4.5B,4.6C/ 4.7,SR1, SR2 (CCMS, IDES, TMS),SR3, SAP BW 3.5,BI 7.0/7.x, BIA 7,0, SAP EP7.0, 6.0,5.0 (HR), Solution Manager 3.0,4.0,7.X,IPC,IIS, TREX 6.1/ 7.0,CRM 4.0, 7.X,SRM 7.X, MDM, SCM 7, Live Cache, SAP Click, Info shuttle and TDMS.

SAP Product versions: SAP (Net weaver 7.5,7.X,2004s/2004, WAS 6.x, ITS 6.x), J2EE Engine on Net weaver 04,04S 7.5 and 7.x

DATABASES: Oracle 7.x/ 8.x/ 9i/10g/11g/12C, MS SQL Server 2000/2005/2008 R2.

HARDWARE: VCE (VBLOCKS)Virtual machines, LPARS, IBM RS6000, HP 9000, Sun Fire and many more

OPERATING SYSTEMS: Solaris, HP-UX, AIX, Linux, Windows NT/ 2000/ 2003/2008 R2

TOOLS: Legato Backup, Notes Assistant, SAPDBA/BR*Tools, service now, HPSM, Remedy action request system, Tele logic, CA Wily and Nimsoft.

Storage: NetApp, Hitachi and Clarion SAN Copy

PROFESSIONAL EXPERIENCE:

Confidential

Cloud Technical Architect/Lead

Responsibilities:

  • Design Solutions and Architecture for Data Center move from on premise to AWS Cloud for Confidential SAP Solutions SAP ECC, CRM, BW,HANA, Hybris Billing, GRC, Solution Manager, PI and Enterprise Portal systems.
  • Installing/Configuring the Systems in the AWS Cloud as per the Project timelines and handover to Technical/Business teams for the Testing.
  • Migrate SAP systems from On-premise to SAP On AWS. Database and System Administration.
  • Provide technology and architectural leadership, strategic direction and long-term vision for the SAP investment; inspire creative solutions for maximizing the value contribution of that investment.
  • Define and promote enterprise architecture standards and strategies.
  • Making recommendations on strategic direction and roadmap for the use and implementation of SAP applications, as well as integrated third-party systems
  • Providing technical expertise on SAP architecture and making recommendations to improve performance.
  • Providing technical leadership on upgrades and maintenance planning for SAP applications.
  • Provide insight on new SAP technology and how it can be leveraged appropriately to improve the current environment.
  • Architected, sized and implemented SAP Gateway HUB:
  • Installed and configured SAP Net Weaver 7.5 Gateway HUB in AWS for communication between Salesforce and SAP.
  • Involved in Infrastructure architect design for SAP ISU (utilities) and CRM for OS DB migration to AWS Cloud Services.
  • Designed the architecture for ECC 6 ehp7 in AWS cloud.
  • Installed and configured NW 7.5 PO and sap web dispatchers.
  • Performing cloud migrations using lift and shift method.

Lead Confidential /Basis Architect/Administrator

Confidential

Responsibilities:

  • Supporting all the SAP Landscapes.
  • Leading 8 member offshore team.
  • Setting up roles and process for smooth, daily weekly and month end activities.
  • Addressed sever Performance issues of all SAP Systems.
  • Performed well Performance tuning for ECC, BI, PI, PO, Gateway, Portal, redwood and CRM with VMC.
  • Executing and improvising the Disaster recovery process across the environments by defining new procedures.
  • Implemented IPC load balancing for CRM Servers
  • Installed and configured persona’s, UI and SAP Fiori.
  • Implemented SSO for XI Landscape
  • Performed ECC Support pack and Kernel upgrades
  • Implemented PI archiving, resulting in saving 3 TB of space around ECC, CRM and PI.
  • Worked with Trex for BIA indexes
  • Upgraded SAP web dispatchers with TLS implementation and SSL disabling.
  • Performed SLD CIM Upgrade, business systems set up with transport routes.
  • Cleaned up technical systems association inconsistencies in PI and Solution Manager SLD.
  • Performed LDAP Configuration.
  • Experience in sizing and architecting SAP solutions in virtualized environments for Confidential .

Confidential

SAP BASIS Consultant

Responsibilities:

  • Installed, configured and maintaining SAP CC HYBRIS for Billing and Invoicing
  • Configured High Availability for installed multiple dispatchers, updaters, raters, guiders and Bulkloaders.
  • Configured Jco connection in SAPCC to communicate with SAP ERP and SAP CRM
  • Configured SAP Web services in SAP ERP, CRM to communicate with SAP CC.
  • Configured and Implemented SAP CC Transport mechanism.

Confidential

SAP BASIS Consultant

Responsibilities:

  • Installed Confidential using hdblcm tools including pre-and post-installation activities on new Confidential VBLOCK.
  • Full implementation of Confidential 2.0, strong practical knowledge in Sizing of Confidential, Memory Management and Software Packaging.
  • Used HLM HANA Lifecycle Manager to Administrate, Integrate, update Confidential Components and worked on all Admin Tools for Confidential and performed Confidential Operations such as Table Administration, Periodic Manual Tasks Transport Changes.
  • Prepared Stable solution for Confidential Backup Recovery, implemented System Replication and Storage Replication and worked on Confidential Scale Out and High Availability Scenarios.
  • Implemented User Governance by creating Confidential DB Users, Roles Read, edit by granting required Privileges.
  • Installed and configured SLT Server.
  • Performed replications, table replications.
  • Installed and configured Dynamic tiering.
  • Performed performance tuning during replications by adjusting the number of parallel jobs and work process on source systems.
  • Perform Confidential 2.0 SP02 upgrade.

Confidential

SAP BASIS Consultant

Responsibilities:

  • Performed upgrade (EHP 7 to EHP 8) + Migration using DMO to S/4 HANA as system conversion
  • Install and configured OpenText Archiving and Document Access 16 for S4/HANA.
  • Installed S4/HANA Add-ons for OpenText.
  • Installed and Configured Dynamic tiering
  • Installed and configured SLT.
  • Configure the SLT system with DB connection to HANA and RFC to ECC
  • Configured Confidential Studio to initiate the initial DATA load and control replication process of the SAP LT Replication Server
  • Implemented the DR site & Replication for S/4 HANA

Confidential

Basis Architect/Administrator

Responsibilities:

  • Configured SAP CRM dev, QA & Production in IBM Cloud Environment.
  • Installed and configured SUP, Realy and Afaria Server for Dev and Prod environments in IBM Cloud.
  • Implemented SSO for PI Environment.
  • Implemented change Management process for Transports and SNOTES.
  • Integrated SAP Workforce Scheduling and Optimization with PI and CRM.
  • Performed Performance tuning for CRM, PI and Mobility.
  • Installed and configured internal sap router.
  • Defined SLA’s and Disaster Recovery Management Procedures

Confidential

Lead SAP Basis Business Consultant

Responsibilities:

  • ECC, BI, RPM and Portal Landscape Support
  • Implemented SUP, Relay and Gateway servers for Fujitsu Mobility Project
  • Implemented SSO & secure login library in SAP Landscape.
  • Performed hardware migration for SAP Servers.
  • Blueprinted Fujitsu FlexFrame Hardware for SAP Landscape.

Confidential

Sr. SAP Net weaver Basis Consultant

Responsibilities:

  • Downloaded and implemented Enhancement Packs (EH4), support packs in HCM and Portal Environments.
  • Performed Willy agents, Kernel patch and BRTools upgrade for all the Landscapes.
  • Performed Dual Stack refresh/System Copies using sapinst and BRTOOLS.
  • Provided support of CRM Internet sales, R3, PI, BI, SCM, Portals, MDM, TREX, Solution Manager and HCM.
  • Performed Production transports, SDM Deployments, and Portal transports on Day to Day Basis.
  • Installed and added additional ABAP and Java application Servers to the CRM Environment
  • Installed ADS Services on Standalone J2ee Engine and Configured the Credentials.
  • Performed the Configuration of Adobe Forms, Adobe Interactive Forms and Adobe Integration of WebDynpro ABAP for ABAP and Java Stacks.
  • Performed SSO and SSL implementation.
  • Supporting the Ariba, and seeburger adapters in PI Landscape.
  • Performed NWDI Administration
  • Performed IPC, IIS and TREX administration.
  • Performed TREX administration in Replicating and recreating the Indexes.
  • Performed Performance tuning on both the ABAP and Java Stacks thru Profile parameters from SAP to OS Level, SMLG, Visual admin and Config tool.
  • Performed SLD Maintenance, Cache Refreshes, Communications Channel Monitoring.
  • Performed CTS+ Configuration.
  • Performed Lead responsibilities in offshore-onshore coordination.
  • Performed Enhancement Pack 5 upgrade on HR-ERP system.
  • Performed Troubleshoot and stabilized the HR Landscape after upgrade.
  • As part of Upgrades performed several System Refreshes.
  • Performed the memory management on Upgraded systems.
  • Implemented CHARM in PI and HR Landscapes.
  • Performed Unicode preparation, pre-conversion and pre-export conversion phases on HP-PARISC i.e. UCCHECK, RSREFILL, UMG ADD PREP STEP, SMLT and SPUMG etc.
  • Performed OS migration and Upgrade of R3 from HP UNIX to IBM AIX on R3 4.7 to ECC.
  • Performed Lead responsibility of Upgrade, stabilize and delivery of the landscape.
  • Performed the ECC 6.0 Upgrade from 4.7 on Dev, QA and Prod.
  • Troubleshoot and stabilized the ECC Landscape after upgrade.
  • As part of Upgrades performed several System Refreshes.
  • Performed the memory management on Upgraded systems.
  • Upgraded the Biller Direct and Biller Direct call center.
  • Performed PI Upgrade from 7.0 to 7.1
  • Performed AS2/seeburger upgrade from 1.7.2 to 2.1.1
  • Performed Seeburger SFTP and Message tracking/Archiving installation and configuration.
  • Performed Java and ABAP Support pack installation.
  • As part of Upgrades performed several System Refreshes.
  • Performed SSO, SSL and SNC Configuration.
  • Performed Upgrade of CRM 7 EHP1 from 4.0 (4.0 to 7.0, 7.0 to 7.1)
  • Performed IPC Upgrade and Configuration. led CRM Upgrade from sizing to delivery of the Landscape
  • Performed IIS Upgrade and configured the Web proxy for CRM Application.
  • Performed IPC, IIS Configuration and connectivity to CRM Server.
  • Performed addition of additional Java Application servers for the Upgraded CRM.
  • Installed and Configured the TREX 7.0.
  • Performed the TREX Connectivity to CRM Servers.
  • Installed and Configured Solution Manger.
  • Created trusted systems for solution manager
  • Performed SMSY Setup.
  • Created different active solutions for different landscapes.
  • Installed CCMS and CCMSR agents.
  • Configured the EWA Reports.

Confidential

Sr. SAP Netweaver Consultant

Environment : SAP R/3 4.5B, 4.6C, ECC 6.0, EP, XI 3.0, PI7.0 BW 3.5, BI 7.0, SEM 3.0, SCM 5.0,CRM 7.0, Solution Manager 3.0, 4.0,Oracle 9.x/10g, Solaris9.0, HP-Unix 11.23, Windows 2003 server.

Responsibilities:

  • Performed the planning and execution of Disaster Recovery tests for entire landscape.
  • Configured the CCMS setup for ABAP and Java Stacks for entire Landscapes.
  • Installed and maintained the sap logon GUI on Citrix servers.
  • Troubleshoot the Login issues on citric servers.
  • Performed Top Call implementation for SAPCONNECT and upgrade from SAPCOM to SAPCONNECT.
  • Provided the for operations Team on daily checkouts and monitoring the CCMS agents/alerts.
  • Downloaded and implemented the support packs.
  • Performed Kernel upgrade from 46B to 46D for the entire AES and CPCC Landscapes.
  • Performed the CCMS agents Upgrade for all the Landscapes.
  • Performed AII Ramp up (upgrade) from 2.1 to AII 2007(5.1).
  • Upgraded Trex from 6.1 to 7.
  • Performed the Exchange Infrastructure (XI) Upgrade from nw04 to nw04s.
  • Performed the memory management on the java Stack.
  • Performed System Copies as part of NW04S upgrade.
  • Installed the Abap and Java support packs using JSPAM.
  • Configured Runtime workbench, Integration Builder, Repository, Directory and Integration server.
  • Performed Java VM, Application and Database level tunings.
  • Configured and maintained SLD.
  • Connected with Solution Manager for Central Monitoring infrastructure.
  • Performed SSO Configuration for portal with XI.
  • Performed AII Ramp up upgrade from 2.1 to AII 2007(5.1).
  • Implemented the CRM 5.0.
  • Installed the CRM 5.0 Application.
  • Installed the Trex and configured to CRM.
  • Installed the IIS and Configure IIS web Proxy.
  • Worked with Network team to implement the Firewall rules.
  • Established the connectivity between CRM and ECC.
  • Established the CRM connectivity with TREX and IPC.
  • Installed and Configured Biller Direct Call Center.
  • Installed Enterprise Portal 7.0 on sandbox, Dev, Quality and Production.
  • Installed Wily Introscope for monitoring all JVM thread Servers.
  • Configured SSO with backend systems ECC 6.0, BI 7.0, CRM 7.0 and PI 7.0.
  • Configured Windows Integrated authentication, thru Kerberos and LDAP.
  • Maintained JCO connections for ESS and MSS with the backend system.
  • Documented the architectures of portal and backend ECC, PI and BI Systems.
  • Performed the Feasibility check and design for the BW 3.5, SEM 3.0upgrade.
  • Performed the BI upgrade from BW 3.5 to BI 7.0 on Development system.
  • Integrated the SEM 3.0 Dev in to BI 7.0.
  • Installed, configured and implemented (migrated the BW 3.5 and SEM 3.0 databases to BI 7.0) the BI 7.0 on Sandbox, QA, and Production.
  • Source Systems connection for BI landscape to SAP core R/3 landscape (RSA1).
  • Performance, tuning of BW systems in terms of buffers, info cubes, aggregates etc.
  • Optimizing data loads based on performance factors like loading master data first, loading data into ODS/PSA and then into Info cubes, rebuild indexes on the facts tables, Update database statistics for query optimizer, Buffering of Number Range Objects, IDOC related parameters, load data in parallel.
  • Performed Technical Upgrade and migration of BI 7.0, SEM 5.0 from Bw.3.5 and SEM 3.0 on Dev box.
  • Performed multiple upgrades on clone copies of DEV before upgrading the Dev box.
  • Performed the Unicode Conversion.
  • Performed the Adobe PDF configuration for Bex Analyzer.
  • Installation, configuration and implementation of SCM 5.0 implementing components APO.
  • Installation of the technical components SCM Server 5.0, Live Cache 7.5.0, Portal Content Business Package, and BI CONT.
  • Installation of APO Optimizer on windows environment.
  • Installation and upgrade of APO Live Cache.
  • Setting up connectivity to SCM system with Optimizer.
  • Setting up CIF communication from SCM to ECC, BI.
  • Backup Configuration of Live Cache using DBM Gui and setting up Jobs in APO.
  • Monitoring and performance tuning of APO server, Live Cache server.
  • Monitoring Administration jobs related to data transfer from SCM/APO to R/3 Execute reports to change ALE pointers and re-organize indexes for BDCP, BCDPS tables. RIMODDEL to delete old integration model versions.
  • Performed 24/7 Basis Administrative tasks and Administration.

Confidential

SAP BASIS Consultant

Environment: SAP R/3 4.6C, ECC 5.0, XI 3.0, BIW 3.0/7.0, SEM 3.0, Solution manager 3.0, Oracle 8.1.7, Solaris, AIX, Windows

Responsibilities:

  • Performed upgrade of 4.6c to ECC 5.0.
  • Took Responsibility for the ECC 5.0 upgrade in the whole R3 landscape
  • Communicated and coordinated in the upgrade activities within the team, Development team and management team
  • Participated in planning and maintaining the upgrade project plan
  • Identified the upgrade stalled times and troubleshoot the issues. Identified critical tasks and moved before the upgrade and reduce the downtimes
  • Performed system copy of the Development system for Dual maintenance
  • Maintained SPDD during the Development Upgrade and included transport request in prepare and upgrade process for the QA and production instances.
  • Coordinated with Development team for the SPAU maintenance
  • Applied SAP Support packs and notes for the dual maintenance
  • Implemented the new memory profile parameters and made changes to IPC shared memory parameters for the new hardware.
  • Documented the SAP recommended profile parameters
  • Involved in planning of EP 5.0 architecture design for heterogeneous environment
  • Configured the ESS and MSS.
  • Coordinated with Network team for the network architecture.
  • Performed Template configuration for BI Java with Portal.
  • Performed SSO Configuration for portal with XI and BI.
  • Coordinated with Windows team for the web server in the DMZ region
  • Documented the architectures of the portal and backend ECC, XI and BI Systems.
  • Installed SAP WEB AS 640 with CI and DB on separate hosts.
  • Installed the XI 3.0 Exchange infrastructure 3.0 in distributed environment. Virtualized the XI Landscape for High availability.
  • Created SLD and Imported the SLD CR contents. Configured the RFC destinations from XI and R/3 Systems.
  • Imported the Integration server repository Content.
  • Installed the JDI and configured the CMS. Installed Net weaver studio.
  • Configured the DTR and Tracks in CMS in JDI for the Transports in Portal and XI Landscape.
  • Created users in XI and assigned the roles from existing XI users.
  • Managed the UME (User management for exchange) in Visual Admin.
  • Performed performance tuning for XI by tuning the heap size in configtool.
  • Configured JVM Parameters in Configtool for Memory management.
  • Performed 24/7 Basis Administrative tasks and Administration.

Confidential

SAP BASIS Consultant

Responsibilities:

  • Performed 24/7 Basis Administrative tasks and Administration.

Environment: SAP R/3, AII, XI, BW, Oracle8.x, Solaris, Hp UNIX, Windows 2000

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