SUMMARY

• Dedicated and hardworking professional with 7+years of IT industry experience in BEA WebLogic Application Server/Portal 8.1/9.x/10.x/11g, Aqualogic 2.6/OSB 3.0, Tomcat 5.x/6.x, Apache 2.2.x and strong experience in weblogic portal administration.
• Hands on experience in analysis, design, development and administration of BEA Weblogic Server/Portal 8.1/9.2 /10.0/10.3/11 g, Tomcat 5.x/6.x, on Sun - Solaris, Red Hat Linux.
• Deployed Applications (WAR, JAR, EAR) in Tomcat, Domain and Clustered environment.
• Configured clusters both Horizontal & Vertical.
• Strong experience in building the code artifacts by using ant scripts and performing deployments.
• Installed and configured web servers like Apache, Sun ONE, iPlanet and integrated them with WebLogic, Tomcat.
• Created Portal domains with backend repositories created from RCU as well as working with DBA to execute the DB scripts.
• Involved in maintaining and writing build scripts using ant/maven for different projects
• Created Aqualogic service bus domains with clustering architecture.
• Experience in Performance Tuning of SiteMinder Policy Server and the Operating system to boost the overall throughput.
• Extensively worked as a BEA WebLogic and Tomcat administrator for server configuration, deployment and performance tuning & monitoring.
• Experience in using CruiseControl to schedule to continuous ongoing builds.
• Deployed portlets into the portal domains using weblogic console.
• Deployed proxy services and business services with relevant integration protocols using Aqualogic service Bus console
• Created the needed Portal users for applications using portal console
• Good experience in writing WLST scripts and have managed several of them.
• Strong experience with WLST to interact with node manager to control the status of the servers/clusters
• Performance replacement run time variables specific to environment using Aqualogic service bus console and also using WLST.
• Installation and configuration of Siteminder Web agent.
• Configured Entitlements using portal console for ACLs
• Good experience to develop and deploy the applications on multiple WebLogic Servers to maintain Load balancing, Failover and High availability.
• Experience in Ant, UNIX shell scripting to automate build and deployment process.
• Troubleshooting and fixing of problems on WebLogic Application Server by analyzing log files for probable errors.
• Excellent knowledge of writing UNIX shell scripts to collect the vital data for WebLogic including statistics for execute queue threads, idle threads and JVM heap size including startup and shutdown scripts for the WebLogic servers.
• Knowledge in current OS theory and key network protocols such as TCP/IP, DHCP and DNS, SSL (PKI) and SSH.
• Excellent knowledge of writing UNIX Shell Scripts to automate System admin jobs.
• Provided 24/7 on-call support for production.

TECHNICAL SKILLS

Operating Systems: UNIX, Linux, HP-UX, Solaris, and Windows NT/2000/XP.

Java Technologies: Servlets, Applets, EJB, J2EE, JMS, Networking, JDBC, JNDI.

Web/Application Servers: BEA WebLogic Server 8.1/9.x/10.x/11g, Apache Web Server 2.0, Sun ONE 6.0, IIS WebServer and Netegrity Siteminder.

Languages: C, Visual Basic, ASP, VB.NET, C#.NET, SQL and PL/SQL.

Design Tools: ANT, WSCP, LoadRunner, Samurai and Wily Introscope.

Scripting Languages: JavaScript, Shell Script and Perl.

Markup Languages: HTML, XML/XSL and DHTML.

Databases: SQL server 2000/2005/2008, Oracle 9i/10g/11/g and MS Access.

Version Control: Rational Clear case, CVS, PVCS

Protocols: TCP/IP, FTP, SMTP, SOAP, POP and HTTP.

PROFESSIONAL EXPERIENCE

Confidential, Austin, TX

Weblogic Administrator

Responsibilities:

• Performed Web Logic Server/Portal 10.x/11g, Tomcat 6.x administration tasks such as installation, configuration, monitoring and performance tuning.
• Performed troubleshooting of the issues raised by business and IT application user through remedy tickets.
• Performed 24x7 Production support for the several application across different business areas.
• Installed, configured and administered Weblogic Server 10.3.x/11g, Tomcat 6.x on Red Hat Linux 5.x and Windows environment.
• Performed J2EE application deployment and administration including JAR, WAR, and EAR files.
• Configure and administered of JDBC, JMS in Weblogic Server 10.3/11g.
• Install and configured SSL certificates for Apache web server in various environments.
• Configured and administered Weblogic server with Oracle11g RAC clusters.
• Performed/executed build scripts to produce the deployable artifacts specific to each environment
• Deployed the applications on multiple Weblogic Server and maintained Load balancing, high Availability and Fail over functionality.
• Involved in working build/deployment issues by closely working with development team and other project teams.
• Configure and administered Connection pools for JDBC connections.
• Installed and configured Weblogic 9.x/10.x plug-ins on Apache 2.2.x
• Created and Configured Data Sources for database connectivity and JMS resources.
• Used Config wizard and Config builder extensively to create and manage Weblogic domains.

Confidential, Ashburn, VA

Weblogic Administrator

Responsibilities:

• Performed Web Logic Server/Portal 10.x/11g, Tomcat 5.x/6.x administration tasks such as installation, configuration, monitoring and performance tuning.
• Performed troubleshooting of the issues raised by business and IT application user through remedy tickets.
• Installed Oracle/weblogic portal 11g and performed POC for Oracle Webcenter 11g
• Involved in setting up different webcenter components like spaces, portal servers, discussion servers and custom framework application servers
• Involved in installing and configuring Weblogic Application Server 11g on windows Red Hat UNIX 5.6 environments.
• Involved in maintaining and writing build scripts using ant/maven for different projects
• Performed installation of portal schemas using RCU utility
• Integrated Tomcat with apache using mod-jk plugin using ajp protocl
• Successfully setup Weblogic server 10.3.6/11g environments on windows machine by configuring setting up the node managers.
• Configured and administered of JDBC, JMS in Weblogic server 11g.
• Created Startup and Shutdown for Admins as well as Managed servers.
• Invoked and authored WLST script that invokes in turn node manager to stop/start clusters/instances.
• Configure and administered Connection pools for JDBC connections in Tomcat 5.x/6.x
• Configuration, Tuning and Administration of Weblogic V 10.x.
• Installed and configured apache to act as a proxy server to serve various applications.
• Used WLST to check the status of Weblogic Servers and application status.
• Understanding the business requirements and attending the specification meetings/QA meetings and release meetings.
• Wrote Shell scripts and to automate routine tasks like log parsing, auditing and patch audits
• Configured new sites on Load balanced Apache servers.

Environment: Oracle WebLogic Server/Portal 10.x/11g, Oracle Webcenter 11g, Apache 2.2, JDK 1.5/1.6, J2EE, JDBC, XML, MS SQL Server, WLST, Jython, Red hat Linux 5.6

Confidential, Irving, TX

Weblogic Administrator

Responsibilities:

• Performed Web Logic Server/Portal 8.1/9.x/10.x, Aqualogic 2.6/OSB 3.0, Tomcat 5.x administration tasks such as installation, configuration, monitoring and performance tuning.
• Administration & Deployment of end to end systems. (DEV, QA, PERFORMANCE, STAGE, and PRODUCTION.)
• Wrote scripts to install weblogic configure and modify the domains using WLST & Jython.
• Worked on system performance issues and coordinated with all teams.
• Installed and create Aqualogic service bus domains across all environments in a clustered architecture.
• Worked with “Cruise Control” to handle ongoing daily builds for all the projects maintaining the dependencies
• Managed the code branching and merging using SVN
• Performed J2EE application deployment and administration including JAR, WAR, and EAR files in Tomcat and weblogic container.
• Maintained the applications among Web Logic run-time processes in a cluster of application servers.
• Deployed proxy and business services across all environments using Aqualogic console and also WLST.
• Deployed applications and portlets on to portal infrastructure using console and also WLST.
• Involved in configuration and Integration of Aapache 2.2Server withWebLogic.
• Configured Virtual hosts, rewriterules, alias, document root in apache
• Deployed the applications on multiple WebLogic Servers and maintained Load balancing, high availability and Fail over functionality.
• Involved in segregating the portal configuration across diff environments
• Performance replacement of runtime environment variable using Aqualogic console.
• Authored a WLST script that gives comprehensive picture of weblogic health at any point of time like stuck threads, server/application/datasource status, Queue Depth and applications session count
• Performed testing webservices/proxy services using SOAP UI and also test console in Aqualogic service bus.
• Installed and configuredSunOne and Apache web serverin the weblogic environment.
• Managed and Monitored JVM Performance by adjusting Web Logic heap size and garbage collection parameters.
• Performed the upgrade of Aqualogic 2.6 domains to OSB 3.0.
• Involved in Performance tuning of Web Logic server with respect to heap, threads and connection pools.
• Troubleshoot Web Logic Server connection pooling and connection manager with Oracle, DB2.
• Configured and administered of JDBC, JMSin WebLogic Server 8.1/9.x/10.x.
• Developed scripts for automatic startup and shutdown of Admin and Managed Servers.
• Installed and Configured Wily Introscope and JProbe to monitor weblogic servers.
• Configured IBM WebSphere MQ 6.0 as Foreign JMSServer
• Set up Web Logic domain with a single Server instance for developers on their windows machines.
• Provided support for teams in activities such as Load testing, troubleshooting, and performance tuning.

Environment: BEA WebLogic Server/Portal 8.1/9.x/10.x, Apache 2.2, Iplanet, JDK 1.4.05/1.5.11, J2EE, JDBC, XML, MS SQL Server, WLST,Wily7.2.5, Jython, Linux 4.0, MQ client 6.0.

Confidential, Sunnyvale, CA

WebLogic Administrator

Responsibilities:

• Installed and configured WebLogic Server 8.1 and WebLogic Server/Portal 9.1 for both development and production environments
• Researched, documented and migrated WebLogic 8.x to WebLogic 9.x.
• Installed and configured Sun web server 6.0 and Apache web server to work with WebLogic Server.
• Checked wellness of various applications in Test environments.
• Configured and administered WebLogic server with Oracle9i database.
• Deployed various WAR, JAR, EAR applications in clustered environment.
• Configured and administered JDBC, JMS, JNDI, and SNMP on WebLogic Server 8.1/9.1.
• Deployed applications on multiple WebLogic Servers and maintained Load balancing, high availability and Fail over functionality.
• Configured Clustering of EJB objects, JDBC connections and JMS connection factories.
• Configured Node manager for administration of Managed servers and administered Connection pools for JDBC connections.
• Configured Portal users using portal console and created entitlements
• Used configuration wizard to create and manage WebLogic domains.
• Deployed applications using weblogic console and also using WLST deployment scripts
• Involved troubleshooting the issues related portlets permissions, display on the pages while working closely with the production support teams.
• Configured JNDI server as repository for EJB Home stubs, JDBC data source, JMS connection factories, queues and topics.
• Protected the portal datasources by protecting the JNDI using weblogic policies
• Involved in the research and troubleshooting of emerging application issues, from WebLogic configuration to code issues.
• Used ANT to run build scripts, developed UNIX shell scripts and auto deployment processes.
• Developed scripts for automatic startup and shutdown of Admin Server and Managed Servers.
• Monitored the cluster for performance issues in respect to JVM Heap Size.
• Provided 24/7 on call Production Support.

Environment: WebLogic server 9.1/8.1, Sun Web Server, SUN SOLARIS, JDK 1.4, J2EE, JDBC, JMS, SNMP, Oracle 9i, ANT 1.5

Confidential, Chicago, IL

WebLogic Admin

Responsibilities:

• Installed, configured and administered WebLogic server 8.1/9.2mp3
• Installed and configured WebLogic plug-ins on Apache 2.0 web servers.
• Created and administered JDBC connection pools for Oracle 9i/10g databases.
• Deployed the applications (WAR, JAR, and EAR) on multiple clustered WebLogic servers.
• Configured Clusters, load-balancing and fail-over solutions and Web Server plugins for Weblogic application server.
• Managed and Monitored JVM Performance by adjusting heap size and garbage collection parameters.
• Developed UNIX shell scripts (bash/korn), to automate application deployment, monitoring, logs rotation.
• Assisted Quality Assurance team in Load and Integration testing of J2EE applications on WebLogic servers.
• Technical Support - 24x7 support consisting of 25 enterprise class production systems.
• Developed ANT build scripts, UNIX shell scripts and auto deployment processes.
• Configured and deployed applications in various work environments like Development, System Test, SIT (System Integration Testing Environment), RTB (Release Test Bed) and Production.

Environment: WebLogic Server 8.1/9.2mp3, J2EE, JSP, Servlets, EJB, LDAP, JDBC, XML, Oracle9i/10g, Win2K, Linux, Apache 2.0, Site Minder, Wily introscope, CVS.

Confidential, Orange, CA

WebLogic Administrator/Developer

Responsibilities:

• Migration from Weblogic 7.1 to Weblogic 8.1
• Supported on call 24/7 schedule for Production support.
• Install, configure and administered of Bea WebLogic Server 8.1 in various environments.
• Worked starting from the scratch on some projects. Typical tasks include setting up boxes and installing required software and preparing operation guides for the same.
• Upgrade Weblogic Server 8.1 Service packs for various domains across all environments.
• Developed Startup, Shutdown and Status the WebLogic server scripts
• Developed Crontab scripts for timely running jobs and provide server status.
• Deployed the applications on multiple WebLogic Server instances in various work environments like Development, Test, Certification and Production.
• Created monitoring parameters for Weblogic and JBoss application server using Sitescope.
• Involved in configuration management, software deployment, change management, performance monitoring, and application maintenance.

Environment: Weblogic7.1/8.1, EIR, JMS, JDBC, LDAP, Windows 2000, Sitescope, Red Hat Linux, and Oracle 8i/9i