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Websphere Administrator Resume Profile

Confidential

Websphere Administrator/Middleware Admin

The Vanguard Group is an American investment management company based in Malvern, Pennsylvania, that manages approximately 1.8 trillion in assets. It offers mutual funds and other financial products and services to individual and institutional investors in the United States and abroad.As part of Retail UNIX Configuration and Packaging Team, our team is responsible for managing the configuration of all custom Retail software applications and for using this configuration information to establish application runtime environments on both the nonproduction and production systems. Our team also provides support to Retail Availability team in order to deliver high availability of development run time environments to the Retail Application Teams.

Responsibilities:

  • Installed, Configured, and Administered IBM Websphere Application Server 6.1.0.21 in ND Network deployment, 7.0 base in AIX 5.3, Red Hat Linux 5 / AIX 5.3 platforms.
  • Installed IBM HTTP Server 6.1.0.17 and configured with remote plug-in and configured with application server in cluster environment.
  • Installed and configured Wily Introscope monitoring tools for monitoring the applications which are running in the application server.
  • Installed fix packs, refresh packs for the JDK, JVM websphere application server 6.1.0.0 to 6.1.0.21.
  • Installed and configured websphere portal 6.1 in AIX 5.3 platform with SQL server 2005 and Microsoft Active directory server.
  • Installed and configured Apache Tomcat and Spring source TC server
  • Applied fix packs and refresh packs for the Websphere HTTP server 6.1.0.0 to 6.1.0.17.
  • Migrated WAS from 6.x to 7.0 in development, test and production environments
  • Installed, configured and administrated MQ Series 5.x/6.x product on AIX, Linux platform.
  • Created and configured MQ Series Objects like Queue Managers, Queues, and Channels.
  • Integrated MQ Series servers using the Point to point channels and Cluster Channels.
  • Integrated portal server with Site Minder in dev, pre-prod and production environments.
  • Agent Script migration from Jacl to Jython , for WebSphere 8.0 migration
  • Supported the migration of Retail applications from SPARC to Intelhardware platforms.
  • Configured WebSphere MQ JMS Provider to provide J2EE connection factories for making connections to JMS queue/topic destination.
  • Involved in teaching team members on websphere application server installaiton, configuration, and automated scripting in different environments.
  • Implemented Wily dashboards, reports, custom probes minimal , analysis of information, and alerting that will enable 24x7 global support teams to triage and resolve issue quick and reliably.
  • Tested and maintained the scripts in dev, pre prod and productions.
  • Developed jython scripts for creating clusters, cluster members in Websphere application server 6.1.0.21.
  • Configured LDAP user registry between Websphere application server 6.1 and Microsoft Windows Active Directory server 2003.
  • Configured JDBC resources for Websphere application server 6.1 with SQL SERVER 2005 using wsadmin scripts.
  • Developed scripts for starting, stopping the applications servers, clusters and cluster members.
  • Developed scripts for starting and stopping the applications which are running in cluster environments for maintenance.
  • Developed scripts for installing, uninstalling and updating the EAR, WAR applications.
  • Working with team to setup the Websphere Application server and Websphere Process server, WSRR in different environments.
  • Well documented the developed scripts and WAS environment architecture using Microsoft Visio 2007 and Microsoft office 2003.
  • Involved in performing and monitoring the process choreographer applications using TPV and Wiley Introscope.
  • Analyzed the heap dumps and java core dumps using IBM tools like Heap and Thread analyzer and resolve the problems.

Environment: IBM WebSphere Application Server 7.0/6.1, , IBM HTTP Server 6.1 IHS , , IBM Websphere process server 6.1, 64 Bit Microsoft Windows Active Directory server 2003,Websphere MQ 5.x/6.x, Microsoft SQL SERVER 2005, Oracle 10g, Red Hat Linux 5.0, AIX 5.3, Microsoft Visio 2007,Tivoli Performance Viewer, Wily CA ,J2EE, Jython, Shell script.

Confidential

Websphere Administrator/UNIX Admin

ARIBA is the leading provider of Spend Management solutions, Ariba helps companies analyze, understand, and manage their corporate spending to achieve increased cost savings and business process efficiency. Ariba Spend Management solutions comprise a unique, comprehensive blend of domain expertise, operational services, and technology that accelerate each customer's journey toward an improved bottom line.

Responsibilities:

  • Installed, Configured, and Administered IBM Websphere Application Server 6.1.0.21 in ND Network deployment, 7.0 base in AIX 5.3, Red Hat Linux 5 / AIX 5.3 platforms.
  • Installed IBM HTTP Server 6.1.0.17 and configured with remote plug-in and configured with application server in cluster environment.
  • Installed and configured Wily Introscope monitoring tools for monitoring the applications which are running in the application server.
  • Installed fix packs, refresh packs for the JDK, JVM websphere application server 6.1.0.0 to 6.1.0.21.
  • Installed and configured websphere portal 6.1 in AIX 5.3 platform with SQL server 2005 and Microsoft Active directory server.
  • Applied fix packs and refresh packs for the Websphere HTTP server 6.1.0.0 to 6.1.0.17.
  • Migrated WAS from 6.x to 7.0 in development, test and production environments
  • Installed, configured and administrated MQ Series 5.x/6.x product on AIX, Linux platform.
  • Created and configured MQ Series Objects like Queue Managers, Queues, and Channels.
  • Integrated MQ Series servers using the Point to point channels and Cluster Channels.
  • Integrated portal server with Site Minder in dev, pre-prod and production environments.
  • Configured WebSphere MQ JMS Provider to provide J2EE connection factories for making connections to JMS queue/topic destination.
  • Installed,Configured,Administered and maintained IBM Websphere Commerce Server 6.0
  • Involved in teaching team members on websphere application server installaiton, configuration, and automated scripting in different environments.
  • Implemented Wily dashboards, reports, custom probes minimal , analysis of information, and alerting that will enable 24x7 global support teams to triage and resolve issue quick and reliably.
  • Tested and maintained the scripts in dev, pre prod and productions.
  • Developed the class load policy scripts to modify to parent last and single class loader for the applications installed in WAS.
  • Developed jython scripts for creating clusters, cluster members in Websphere application server 6.1.0.21.
  • Developed the auto deployment scripts for Websphere process server 6.1 for EJB applications.
  • Developed scripts for invoking node synchronization, and recycling the application servers.
  • Configured LDAP user registry between Websphere application server 6.1 and Microsoft Windows Active Directory server 2003.
  • Configured JDBC resources for Websphere application server 6.1 with SQL SERVER 2005 using wsadmin scripts.
  • Developed scripts for starting, stopping the applications servers, clusters and cluster members.
  • Developed scripts for starting and stopping the applications which are running in cluster environments for maintenance.
  • Developed scripts for installing, uninstalling and updating the EAR, WAR applications.
  • Working with team to setup the Websphere Application server and Websphere Process server, WSRR in different environments.
  • Well documented the developed scripts and WAS environment architecture using Microsoft Visio 2007 and Microsoft office 2003.
  • Involved in performing and monitoring the process choreographer applications using TPV and Wiley Introscope.
  • Analyzed the heap dumps and java core dumps using IBM tools like Heap and Thread analyzer and resolve the problems.
  • Handling 24/7 on call rotation for production issues, perform root cause analysis.
  • Working with IBM in opening a PMR for inconclusive root causes, and coordinating the proposed changes with the development and database teams.

Environment: IBM WebSphere Application Server 7.0/6.1, , IBM HTTP Server 6.1 IHS , , IBM Websphere process server 6.1, 64 Bit Microsoft Windows Active Directory server 2003,Websphere MQ 5.x/6.x, Microsoft SQL SERVER 2005, Oracle 10g, Red Hat Linux 5.0, AIX 5.3, Microsoft Visio 2007,Tivoli Performance Viewer, Wily CA ,J2EE, Jython, Shell script.

Confidential

WebSphere Administrator

Responsibilities:

  • Installed and configured IBM WebSphere Application Server 5.x, IHS 1.3.x, and IIS 6.0 web server on Linux platform.
  • Installed and Configured IBM Websphere MQ Server and MQ client in Linux Platform.
  • Installed and configured Apache HTTP webserver with websphere application server.
  • Migrated applications from websphere version 4.x to version 5.x.
  • Installed Websphere portal server 5.1 and configured with oracle 9i database.
  • Maintenance of the WebSphere servers on different platforms, setting up the development, testing, staging and production environment for the on going application development.
  • Configured, Developed message flow applications using Message Publish/Subscribe Message Broker 5.x WMQi .
  • Developed UNIX shell scripts and Jython scripts that automate the Websphere Administration .Configured web servers in the Demilitarized zone DMZ and SSL between web server browser.
  • Configured WebSphere MQ API queue Connection factories, MQ queue destinations and message listeners for the jvm's.
  • Created Queue Mangers, Local Queue, Remote Queue, Transmit Queue and Channels.
  • Backed up WebSphere configuration using backupConfig tool before maintenance process of the WebSphere.
  • Created user roles and groups for securing the resources using local operating system authentication and custom user registry.
  • Configured Workload Management WLM using clusters in WAS 5.x.
  • Configured horizontal scalability of WebSphere through a mechanism called as Cloning of multiple Web Apps with independent Java Virtual Machines-JVMs, for each clone through scripting.
  • Performed network trouble-shooting. Monitored applications using Willy Introscope.

Environment: Websphere Application Server 4.x/5.x, Websphere portal server 5.x,Message Broker 5.x, Websphere MQ 5.x,Red Hat Linux, IHS 1.3.x,Site Minder, Oracle 9i, Windows 2003, J2EE1.3/1.2, Java2.0, JSP1.2, EJB2.0, JDBC2.0 and XML.

Confidential

Java Developer

Responsibilities:

  • Development of HTML pages using HTML and JavaScript for front-end validation.
  • Extensively worked on Servlets, JSP, Java Beans, RMI, JDBC and Common Utilities E-Mail Service Framework.
  • Installed and configured Apache Tomcat, and Apache HTTP Webserver.
  • Developed the User Interface using Java Server Pages JSP .
  • Designed and developed Error Pages in JSP.
  • Used Java Servlets to service the http requests
  • Development of SQL/PL/SQL scripts for stored procedures, functions and database triggers for Oracle Database. Development of JDBC Connection Pool API
  • Preparation of deployment and migration documents and scripts for deployment and backup the application.
  • Developed Enterprise Applications using Java, XML, XLT, JAX, EAI and J2EE Technologies.
  • Working with database tables, create, alter, and insert date in to table.
  • Connected to Oracle 9i from the front end applications.

Environment: Java, JDK 1.3, Servlets, SWING, WebSphere, Jakarta Tomcat 4.1, HTML, JavaScript 1.3 , JDBC, Oracle 8i and Windows NT server and Windows 2000 server.

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