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Sr.software Analyst Resume

Oakland, CA

Objective

Looking for a challenging position in Information Technology that involves new Web Infrastructure Technologies, challenging tasks, interactive teamwork and cutting edge technologies.

Summary

  • Over 9 years of IT experience in the areas of design, development, implementation, support and user training for various internet/ intranet applications.
  • Seven years of strong experience in IBM WebSphere administration.
  • Extensive experience in optimization of enterprise applications using IBM WebSphere Application Server 3.5.x/4.0.x/5.0.x/6.0.x, Workload Management (WLM), WebSphere Portal Server 5.x/6.x and Process Server 6.x, WebSphere Commerce Server 5.6,JBoss 4.x/5.x, IBM HTTP Server (6.0.x/2.0.x/1.3.x), iPlanet (4.0), Apache (1.3.x/2.0.x), LDAP, DB2/UDB (7.2.x/8.0.x/9.0.x), Oracle 10g/9i/8i/7.x on Unix and Windows platforms (Solaris, AIX, Linux and Windows 2000).
  • Experienced in Web-hosting of portals in Windows & UNIX platforms (AIX, Linux and Solaris) and setting up the development, testing and staging environment on Servers.
  • Extensive experience in configuring application security using LDAP repositories and authorization services using TAM/TDI and Webseal.
  • Configured SSO using Trust Association Interceptors (TAI) in WebSphere security .
  • Managed J2EE security and JAVA2 security in WebSphere and 5.0 and 6.0.
  • Experience in installation, configuration, tuning, security, backup, recovery and upgrades of IBM AIX, Linux (RedHat & SUSE), Sun Solaris.
  • Well versed in implementing Work Load Management (WLM) methodology and fail over mechanisms using cloning and clustering including horizontal and vertical cloning.
  • Good experience in migrating the existing configuration and applications from WebSphere 3.5/4.0 to 5.0.x and 5.x to 6.0 using WASPreUpgrade and WASPostUpgrade migration tools. Experience deploying J2EE Application archives (JAR, WAR and EAR) on IBM Web Sphere Application Server using admin console and wsadmin.
  • Expertise in identifying components causing problems in performance using Tivoli Performance Viewer and ITCAM V6
  • Used Remedy Tool for Incident ticketing and Change Management Monitoring
  • Excellent client relation skills and the drive to complete tasks effectively and efficiently where customer services and technical skills are demanded as well as the ability to communicate effectively with all levels of management and the client community. Good team player possessing excellent communication skills, self-starter and self motivated and ability to quickly adopt and work under minimal supervision. Well Experienced in managing security, organization and remote computing issues. Experience in 24X7 on-call production support and troubleshooting problems related to Web Servers, WebSphere Application Servers and Databases.

Education

  • Master of Science in Information Technology.
  • Bachelor of Engineering in Electronics & Communications.

Certification:

  • IBM Certified System Administrator-- WebSphere Application Server V7.0
  • IBM Certified System Administrator -- WebSphere Portal V5.1
  • IBM Certified System Administrator -- WebSphere Application Server Network Deployment V6.0
  • IBM Certified System Administrator - WebSphere Application Server V5.0

Software Skills

Application/webservers: IBM WebSphere 3.x / 4.x / 5.x / 6.0/7.0, WebSphere Commerce Server5.6 / WebSphere Portal Server5. x/6.x Process Server 6.x,JBoss 4.x/5.x, Apache Web Server, IBM HTTP Server, IIS Web Server, LDAP Server, iPlanet 4.1, IBM Edge Server.
Platforms: UNIX, Sun Solaris 2.6/7.0/8.0/9.0/10, Linux (RedHat, SUSE), IBM AIX (4.3, 5.1 / 5.3), Windows 9x / 2000 / 2003 /XP, Macintosh.
Databases: Oracle 7.x/8i/9i/10g, Sybase, MySQL, MS Access, DB2 8.x/9.x/UDB7.1/6.1, SQL Server 6.5/7.0, JDBC, ODBC, DB2 Content Management 8.3
Tools: CVS, HUDSON, Thread Dump Analyzer, Heap Dump Analyzer, IBM Support Assistant 4.2
Scripting: Shell Script

Work Experience

Confidential, May 2011 to present
Oakland, CA
Sr.Software Analyst [Sr.websphere administrator]

Projects:
CRIMS/Intra Alameda/Inter Alameda

Responsibilities:

  • Installed, Configured, Administered and Supported Websphere Application server ND 70.0.17 on Linux 2.6.32 S390 boxes.
  • Migration of Websphere Application Server from 6.0.2.27 to 7.0.0.17 over cross platform AIX to LINUX
  • Configured different Data sources(DB2 /MS SQL/ Oracle) using type 4 drivers
  • Configured Resource Adaptor to connect the Mainframe databases ( CICS)
  • Installed ITCAM and configured the agents with Websphere Application Server JVM's
  • Enabled global Security using Microsoft Active directory.
  • Configured the web server interfaces, session management, virtual hosts and transports for Web Sphere.
  • Created and configured the self-signed certificates using ikey man tool
  • Configured global security with LDAP registry like Active Directory
  • Worked on shell scripts, to automate the websphere administration like deploying applications, monitor application state, backup/restore of deployment manager configurations.
  • Experience in monitoring application by checking core dumps and heap dumps for system objects using thread analyzer ( ISA 4.2)
  • Performed routine management of websphere Environment like monitoring disk space, CPU utilization.
  • Monitored applications and WAS performance through Tivoli Performance viewer and tuned the system - Caching, Queuing, JVM parameters, DB connection pooling.
  • Worked with MQ development team, creating queue managers, defining queues, channels, listeners and adding queue managers to clusters.

Environment: IBM websphere application server 7/x/6.x/5.x ND, ITCAM 7.0, IBM HTTP Server 7.0, Tivoli Performance Viewer,LINUX,LDAP, UNIX shell script,

Confidential, June2007 to April 2011
Work from Home
Client: Confidential
WebSphere Administrator/Portal Administrator

PROJECTS:
Document Management:

Document Management, a project that would scan all sales related documents, stores them centrally, and utilizes workflow for document routing and approval. The Document Management project will include three primary components, document capture using Ricoh scanners and Ascent Capture software, document storage using DB2 Content Manager, and document retrieval and workflow using the O2C Websphere portal.

Responsibilities:

  • Installed and Configured Websphere Process Server 6.0.2.5 and Websphere Portal Server 6.0.1.5 on Aix 5.3 over P590 Boxes
  • Configured DB2 content manager components ICMRM/Eclient_Server/cmwebsvc with WebSphere Base Application server 6.0.2.33.
  • Migrated the Cloudscape database to DB2 9.0.1.4 for the portal server.
  • Configured Business Process Container and Human Task Container for the work flow process.
  • Deployed various applications from admin console and wsadmin script ( JACL).
  • Installed IBM HTTP Web Server 6.0.2.33 and configured it with WebSphere Application Server Plug-ins
  • Enabled Security for Portal Server using LDAP Server (TDS) and configured the Tivoli Access Manager and Webseal
  • Configured Virtual hosts, Shared Libraries, Replication domains from the NDM admin console.
  • Configured different Data sources(DB2 / Oracle) using type 4 drivers
  • Configured Resource Adaptor to connect the Mainframe databases.
  • Tuning WebSphere Application Server parameters related to JVM Heap Size, Thread Pools, and Database Connection Pools as when required for better performance of the application.
  • Configured the IBM Tivoli Composite Application Manager(ITCAM) for performance analysis
  • Provided required info (such as Max and Min limits) that are set for Filesystem,JVM's , DB Connections , Thread pools to Remedy team so that they can configure the remedy system for Incident tickets and alerts
  • Used High Availability Cluster Multi-Processing (HACMP) for DB2 Database high availability

Environment:
IBM WebSphere Application Server 6.0.x IBM HTTP Server 6.0.x, WebSphere Portal Server 6.0.x,Websphere Process Server 6.0.x,TDI 6.0 (LDAP) server, DB2 content manager 8.3 UDB/DB2 9.1.x, Oracle 10g, UNIX (AIX 5.3)Tivoli performance viewer, IBM Support Assistant 4.2

Multiscreen:
This project will provide the customer service representatives with a consolidated of the customer information. This functionality will provide more efficient retrieval of customer information at the initiation of a call. It will also provide a simpler user interface which will enhance customer service efficiency, decrease call handling time, while at the same time producing reduced training time.
Responsibilities:

  • Installed, configured WebSphere Portal Server 6.0.1.5 and Web Server 6.0.2.33 on AIX 5.3 over P590 Boxes
  • Installed and configured WebSphere Application Server 6.0 Plug-ins for Web Server 6.0.2.33 to provide communication between web server and application servers both in local and remote configurations.
  • Created and configured Application Server/DMGR/Custom profiles.
  • Transfer the cloudscape Database to Oracle 10g while installing the portal server.
  • Enabled the TDI (LDAP) security for the portal server and then configuring to TAM and Webseal using the wpsconfig.properties file.
  • Involved in installing the WAR files from the portal admin console.
  • Created and configured vertical and horizontal scaling of application servers for high availability of application.
  • Used xmlaccess scripts for transferring the portlets from one environment to another.
  • Monitored application server performance using Tivoli Performance Viewer.
  • Involved in upgrading all production/backup/development environments with the latest versions of all software.

Environment:
IBM WebSphere Application Server 6.0.x IBM HTTP Server 6.0.x, WebSphere Portal Server 6.0.x,Websphere Process Server 6.0.x,TDI 6.0 (LDAP) server, DB2 content manager 8.3 UDB/DB2 9.1.x, Oracle 10g, UNIX (AIX 5.3)Tivoli performance viewer, IBM Support Assistant 4.2

HV-Interim:
From a high level spectrum, HV interim focuses on business processes that take place when a Sales Representative calls from the customer premises reporting the sales of a system. In parallel to the sales reporting process, Sales representative on-site will handle a manual written Contract to the new customer for signature, and bring a hard copy to ADT offices.

Responsibilities:

  • Installed, configured WebSphere Portal Server 6.0.1 and Web Server 6.0.2.33 on Solaris 10 on SunFire T5220(LDOM)
  • Upgraded Portal server to the latest fixpack levels(6.0.1.5) and Websphere Application server to (6..0.2.33)
  • Created and configured vertical and horizontal Clusters for Portal servers for high availability of application.
  • Transfer the cloudscape Database to Oracle 10g while installing the portal server.
  • Enabled the Portal security using TDS (LDAP) and TAM/TDI and Webseal for Authorization and reverse proxy and SSO
  • Deployed the Portal WAR files using xmlaccess Scripts, used HUDSON for version control.
  • Setup the themes and skins as per the application and setting up their unique names
  • Create the new portal pages and setting up the portlets and skins for the created pages.
  • Setting up the URL mapping for the pages created and setting portlet page permissions for the portlet page
  • Deployed and configured the Payment service application for the Credit Card Validation with the banking system
  • Configured the Messaging Queues and Listeners from NDM console
  • Mapping the LDAP attributes to the Portal WMM.
  • Used IBM support assistant 4.2 for analyzing the Verbose GC / Java Core and heap dumps.

Environment:
IBM WebSphere Application Server 6.0.x IBM HTTP Server 6.0.x, WebSphere Portal Server 6.0.x,Websphere Process Server 6.0.x,TDI 6.0 (LDAP) server, DB2 content manager 8.3 UDB/DB2 9.1.x, Oracle 10g, UNIX (Solaris 10)Tivoli performance viewer, IBM Support Assistant 4.2

Taxation:
ADT is currently implementing Vertex O Series 4.1 to meet the enterprise-wide tax calculation and reporting needs of its different applications. Vertex solutions automate processes and enhance decision information across every major line of business tax including income, sales, consumer use, value added, communications, payroll and property.

Responsibilities:

  • Installed Websphere Application server ND 6.1.0.25 on Aix 5.3 P550 LPAR and created the cluster environment.
  • Installed and configured the JBoss 5.0 and created a cluster environment at the time of POC.
  • Created and configured vertical and horizontal Clusters for high availability of application.
  • Enable the Global security using TDI 6.0 LDAP server
  • Configures different console users by creating various groups in LDAP
  • Created and configured the self signed certificates using ikey man tool
  • Deployed vertex-tcc.war" for Vertex Central or "vertex-ws.war" for the Vertex Tax Engine from NDM Console
  • Configured the JVM Parameters as per the vertex recommendations(Min=512 , Max =1024)

Environment:
IBM WebSphere Application Server Base 6.1.x, JBoss 5.0, TDS 6.0 (LDAP) server, DB2 9.1.x, UNIX (AIX 5.3), Tivoli performance viewer, IBM Support Assistant 4.2

Confidential, March 2007 to June 2007
Columbus, Ohio
PROJECTS:

Statewide Automated Child Welfare Information Systems (SACWIS),
Ohio Job Insurance System (OJI),
Employer Resource Information Center (ERIC).

WebSphere Administrator/Portal Administrator
Responsibilities:

  • Installed, Configured, Administered and Supported WebSphere Application Servers 5.0.x/6.0 on AIX environment
  • Involved in migration of WebSphere Application Server from V3.5, V4.0 to V5.0 and V5.0 to V6.0
  • Installed and configured WebSphere Portal Server 5.0.2.3 on WebSphere Application Server 5.0.2.14
  • Configured WebSphere Workload Management (WLM) using horizontal and vertical scaling of WebSphere through a mechanism called as "Clustering of multiple JVMs" with independent Java Virtual Machine (JVM), for each clone
  • Deployed the EAR files and scripting automated deployment of the applications.
  • Used IBM Edge Server and Network Dispatchers for load balancing
  • Implemented security using LTPA for Novel eDirectory LDAP Server
  • Created user roles and groups for securing the resources using local operating system authentication
  • Used AAT for assembling components and generating deployment code for application
  • Active involvement in monitoring server performance, network traffic to reduce performance bottleneck
  • Performing software maintenance and installing fix packs and program patches to keep the system software up to date
  • Configured global security in WAS using LDAP, custom and local repositories
  • Involved in deploying and configuring the SAS WEB REPORT STUDIO AND SAS WEB APPLICATION for SAS Business Intelligence 9.1.3 on WebSphere application Server 6.0.2.15
  • Active involvement in monitoring server performance, network traffic to reduce performance bottleneck.
  • Generated and configured keys in IBM Http Server and plug-in.
  • Configured the web server interfaces, session management, virtual hosts and transports for Web Sphere.
  • Debugged WebSphere Application Server connection pooling and connection manager with Oracle.

Environment:
IBM WebSphere Application Server 4.0/5.0.x/6.0, IBM HTTP Server 2.0.47.1, WebSphere Portal Server 5.0.2.3, IBM Edge Server, Novel eDirectory 8.7 (LDAP) server, UDB/DB2 8.2, Oracle 9i, UNIX (Solaris 8/9.0, AIX 5.3, Linux SuSE 8.0), Windows 2000, SAS Business Intelligence 9.1.3,Tivoli performance viewer.

Confidential, March 2003 - February 2007
Client: Confidential, Viewpoint
WebSphere Administrator
Responsibilities:

  • Installed, Configured, Administered and Supported WebSphere Application Servers 5.0.x/6.0 on AIX environment
  • Involved in migration of WebSphere Application Server from V3.5, V4.0 to V5.0 and V5.0 to V6.0
  • Installed and configured WebSphere Commerce Server 6.0 on top of WebSphere Application 6.0.2.5 on Solaris 9
  • Created Commerce server instance for WebSphere Commerce 6.0 using db2 UDB version 8.2.3 when database exist on local orremote machine
  • Involved in migrating WebSphere commerce 5.6 database and application to WebSphere commerce 6.0 using migration wizards
  • Configured WebSphere Workload Management (WLM) using horizontal and vertical scaling of WebSphere through a mechanism called as "Clustering of multiple JVMs" with independent Java Virtual Machine (JVM), for each clone
  • Developed many Jacl scripts and Shell scripts to automate the maintenance process of the WebSphere and managed the backup/restore of DM configurations
  • Deployed the EAR files and scripting automated deployment of the applications.
  • Used IBM Edge Server and Network Dispatchers for load balancing
  • Implemented security using LTPA for Netscape LDAP Server
  • Created user roles and groups for securing the resources using local operating system authentication
  • Used AAT for assembling components and generating deployment code for application
  • Active involvement in monitoring server performance, network traffic to reduce performance bottleneck
  • Performing software maintenance and installing fix packs and program patches to keep the system software up to date
  • Configured global security in WAS using LDAP, custom and local repositories
  • Active involvement in monitoring server performance, network traffic to reduce performance bottleneck.
  • Generated and configured keys in IBM Http Server and plug-in.
  • Configured the web server interfaces, session management, virtual hosts and transports for Web Sphere.
  • Debugged WebSphere Application Server connection pooling and connection manager with Oracle.
  • Installed and configured MQSeries on AIX and defined synchronized and persistent IBM MQSeries Queue Manager, Channel Managers and Queues.

Environment:
IBM WebSphere Application Server 4.0/5.0.x/6.0, WebSphere Commerce Server 5.6/6.0, IBM HTTP Server 2.0.47.1,IBM Edge Server, LDAP server, WebSphere MQ 5.3, UDB/DB2 8.2, Oracle 9i, UNIX (Solaris 8/9.0, AIX 5.1, Linux SuSE 8.0), Windows 2000, Tivoli performance viewer, Java, JSP, EJB, Visual Age, WSAD.

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