Objective

• An ambitious task - oriented individualseeking a position as BEA WebLogic administrator / Middleware support to contribute positively towards the growth of the organization.
• Where I can utilize my skills & put all my effort to gain efficiency and accuracy in my work to accomplish my goals.

SUMMARY

• Over 7 years of experience in the information technology discipline with over 6 years of Oracle Weblogic Administration for Development, Production, Staging and QA environments. Handling all the aspects of Configuration, Clustering, Deploying, Installation,, Load Balancing, Troubleshooting Applications, Maintenance and Performance Tuning of WebLogic Server versions 8.x/9.x/10.x
• Strong knowledge of deployment of J2EE applications/components on Oracle Weblogic 8.x/9.x /10.x on different OS’s like Windows, Solaris and Linux.
• Extensively worked as a Oracle Weblogic Administrator for server configuration, deployment of components and performance tuning including troubleshooting and maintenance.
• Expert in creating clustered Weblogic domains in order to maintain load balancing and high availability of applications.
• Configured and administered JDBC, JMS, JTA, JNDI, SNMP and Node Manager to administer the Managed Servers in Weblogic Application Server.
• Well experienced in deploying Enterprise Java Beans and J2EE Applications on clustered/none clustered Weblogic Server instances. knowledge in writing Scripts to handle complex automation / administration using Shell scripting, WLST and WLShell.
• Extensive Experience in Performance Tuning and Optimization of Weblogic Servers.
• Apache Tomcat clustering by enabling Session replication in tomcat for failover and load balancing.
• Installed and configured Apache Tomcat plug-in with web Logic.
• Extensive hands-on experience in setting up multiple clusters and implementing Load Balancing, High Availability and Failover functionality.
• Excellent skills in thread dump, core dump and memory leak analysis.
• Experience in configuring and administering Connection Pools for JDBC connections, JMS server with IBM MQ series in WebLogic and JMS connection factories.
• Configured clusters, load-balancing and failover solutions.
• Configured Apache to act as proxy server for back end Weblogic and Tomcat application servers.
• Configure Node manager Java Base / Script Base in domain.
• Performing in-depth problem troubleshooting, resolution, and root cause analysis for application issues in pre-production production environment.
• Expertise in Managing and Monitoring the JVM Performance by adjusting Weblogic heap size and garbage collection parameter and tuning JVM heap size to maximize the number of clients accessing the applications.
• Well versed with deployment and troubleshooting of JAR, WAR, and EAR files in domain and clustered environments.
• Extensive working experience in setting up WebLogic cluster environment, including WebLogic Domains, Admin Servers, Managed Servers and Node Manager.

TECHNICAL SKILLS

Application Server(s): Oracle WebLogic 8.x/9.x/10.x,11g, IBM Web Sphere, Red Hat JBoss.

Web Server(s): Apache2.0,2.2.Tomcat,IPlanet,SunOne Web server 6.0, Microsoft IIS 4.0/5.0

Enterprise Security: Sun One LDAP Server, SSL, SSH.

Programming Language(s): Java, SQL, UNIX and WLST Scripting.

Operating System(s): Red Hat Linux 5.x, SUN Solaris 8/9/10, AIX 5.3, Windows XP/2003/2008/Win7

Monitoring/Troubleshooting/Tools: CA Wily introscope®, CA SiteMinder, IBM AnthillPro, MBC-Remedy.JConsole.

Database(s): Oracle DB, MS SQL Server.

Protocols: TCP/IP, SNMP, POP3/SMTP, FTP, HTTP, SSH,WAP.

Languages: Java, HTML, XML, VBScript, SQL, Java Technologies JAVA/J2EE, JDBC, Servlets1., EJB2.1

PROFESSIONAL EXPERIENCE

Weblogic Admin

Confidential, Rancho Cordova CA

RESPONSIBILITES

• Installation and configuration of WLS 11g on Linux /Sun 64bit OS.
• Build up new environments for Dev, QA, Uat, Stage and Production.
• Deploy and configure PRPC pega rules.
• Deployed the applications on multipleWebLogicServer and maintained Load balancing, high availability and Fail over functionality configure Data source, connection pools, jms,topic and queue.
• Providing support on production daily bases issues.
• Modifying existing scripts and configurations for new environments to customize for pega setup.
• In production monitoring weblogic threads stop/restart the services on map info servers.
• Supported DB sql script execution during the PRPC installation. configure cluster multicast to unicast in production environment. installation and configuration apply alerts in site scope version 11.
• Adding more servers in existing environments.
• Manage users policies in siteminder ver, 6/12. configuring NodeManager
• Import and export SSL and adding keys in .JKS file.

Weblogic / Apache Admin

Confidential, Atlanta

RESPONSIBILITES

• InstallationandconfigurationofBEA WeblogicServer8.1sp5, 9.2 and 10.3.
• Configuration of JDBC connection pools and Data sources, troubleshooting and fixing up problems.
• ExpertincreatingandconfiguringofclusteredandnonclusteredWebLogicServerdomains.
• Performance Analysis of Weblogic 10.3 Server using Load Runner.
• Deployedapplicationsonmultiple Weblogicserver instancesmaintaining LoadBalancing and High Availability.
• Administrationof activeapplications, applicationperformancemonitoring
• Application Deployment (WAR, JAR, EAR) in Domain and Clustered environments to achieve High Availability and Fail-over functionality.
• Configured Apache toactasaproxyserverforbackendWebLogicandTomCatapplicationservers.
• Maintaining Shell scripts for deployment of application code to Development, System Test and Production environments.
• JNDI repository configuration for EJB Home stubs, JDBC Data source, JMS connection factories and queues.
• MonitoringHealthofWeblogicServersinProduction.
• WeblogiclogarchivalandApachelogarchivalinProduction.
• Configuration and Maintenance of JDBC, JMS, JNDI and other J2EE Services with Weblogic 9.2/10.
• Administration, monitoring and troubleshooting of Weblogic and managed servers using Admin Console.
• Using WLST Off Line and On Line Mode. Create and Modify shell scripts.
• Involved in automation for server monitoring, which include availability checks and performance checks scripts, before customer raise up to support level .
• Installed and configured SSL certificates on web servers

Weblogic Administrator

Confidential, Atlanta

RESPONSIBILITES

• Worked within a team of support and development personnel focused on supporting business applications. My role was focused towards maintaining optimum system performance, incident resolution and managing release and deployment activities.
• Configured and deployed applications in various work environments like Development, Load Test and Production.
• Created the startup and shutdown scripts for the servers.
• TroubleshootingWeblogic/WebSphereApplicationServerissues.
• ProductionShellScriptsEnhancements.
• Involved in assembling, binding and deploying J2EE components on the Application Server.
• DailyjobexecutionsinProductionServers,oncallsupportforproduction.
• Setting up the cluster environment for Weblogic Server integrated with multiple workflows
• Migrationimpactanalysisandreportgeneration.
• Creation of development environments for developers Shell scripts and source code management systems (ClearCase).
• Configured managed server instances on different machines and clustered all the managed servers.
• AttendingERTCallsforProductionIssues.
• WeblogiclogarchivalandApachelogarchrivalsinProductio
• TroubleshootingWeblogic/WebSphereApplicationServerissues.
• Deployed applications (formats of WAR, JAR and EAR) in Weblogic.
• Involvement with the customer care and deployment teams in trouble shooting and fixing day-to-day problems of the applications in production on 24/7 schedule.
• Weblogic servers configuration with standalone and clustered Managed Servers along with Unix cluster configuration - single, multiple clusters and deployment over clusters
• Load balancing and performance tuning.
• Configuring JDBC Connection Pools, data sources, Execute Threads etc.
• Managing the User accounts and assisting users on the applications.
• Perform File system and Application backups. Responsible for the maintenance of the application, trouble shooting applications problems on client and server side.
• Worked extensively in Clusters and Node manager issues for all customers and their issues.
• Involved in End-to-End application support (administration) inWebLogicPlatform.