SUMMARY:

• Around 7+years experience on Administration, Monitoring,Troubleshooting and Maintenance on WebLogic Servers.
• Experience in WebLogic installation and configuration in GUI, Console and Silent mode. Configuration template’s for various environments in Windows, Unix, Solaris and Linux.
• Experience in Installations, configuration and administration of Web/Application servers like Apache Tomcat, Http Server, WebLogic Application servers.
• Strong knowledge in writing Scripts to handle complex automation or administration using Shell scripting, WLST Shell.
• Experienced in configuring as proxy webserver such as iPlanet/SunOne, IHS and Apache.
• Perform the functions to install new software version into Test or Production environments, ensuring the integrity of the certified release of software.
• Excellent Bash, C - shell and Korn WebLogic Admin, ANT shell scripting skills
• Used WLST for Configuration, Deployment and Runtime Env changes.
• Experience in monitoring and performance tolls like J-probe
• Configured JDBC connections, JMS server, JTA, JNDI, SNMP and Node Manager to administer the Managed Servers in WebLogic Application Server.
• Excellent working knowledge in implementing LDAP.
• Well versed in writing UNIX korn, bash Shell Scripts.
• Good experience with Big-IP F5 and load-balancing
• Extensive experience in configuring, creating and troubleshooting of JDBC connection pools.
• Managed the development and testing teams to implement fixes in Testing and Production environments in migration of WebLogic.
• Well versed with JMS Configurations as JMS Server, Connection Factory, Foreign JMS server, Message Bridge, Topic/Queue, Distributed destinations.
• Experienced in networking, TCP/IP, Ethernet, DNS, DHCP
• Vastly experienced with SSL certificates, troubleshooting of SSL related problems
• Experience in configuring Clusters, administering connection pools for JDBC connections.
• Experience in finding the Memory Leaks and adjusting the JVM Heap Sizes and GC Parameters.
• Deploying J2EE Application archives JAR, WAR, EAR and RAR on WebLogic Application Server.
• Configured and deployed applications in various work environments like Development, System Test, QA and Production.
• Vastly experienced with LAMP (Linux-Apache-MySQL-PHP) technology
• Experienced in web-services integration using AXIS or XML Beans
• Extensive experience in Performance Tuning, Performance Monitoring, Thread Dump Analysis, Core Dump Analysis.
• Up-gradation of WebLogic servers in development, testing, SIT, BCP and Production environment and applying patches.
• Excellent design, analytical, interpersonal and communication skills.

TECHNICAL SKILLS:

Middleware: Oracle/BEA WebLogic Server 8.x/9.x/10.x, WebLogic Portal Server 9.x/10.2, JBoss Application Server, IBM WebSphere Application Server, IBM MQ, Apache, Tomcat, iplanet, IIS 5.0/6.0/7.0.

Operating Systems: Solaris 10/9/8, RedHat Linux 5.x, HP-UX, AIX, Windows XP/2003/2008

Tools & Utilities: JProbe, Wily Introscope, HP Openview, gdb, Samurai.

Scripting Languages: WLST, ANT, WL Shell, AWK, Shell Script.

Protocols: Http, Https, t3, t3s, Ftp, TCP/IP, LDAP and SNMP

Markup Languages: HTML, XML JSP

Databases: Oracle 8i/9i/10g, MS Access

Protocols: TCP/IP, FTP, LDAP, SSH, HTTP and HTTPS.

Security: iPlanet console, LDAP browser

Technologies: JSP, Servlets, JMS, EJB, JDBC, Web Services, JMX

PROFESSIONAL EXPERIENCE:

Confidential, Dalls,TX

Sr.Weblogic Administrator

Responsibilities:

• Install, configure and administer Oracle/BEA Web logic Server 8.x in various environments.
• Installed and configurediplanet Web Serverwith BEA Web Logic Server 8.1 in Red hat Linux and Windows Environment.
• InstallingApache Http Server, configuring apache plug in for Web logic and hosting application using virtual host features in apache.
• Installing and configuring Apache Tomcat, Weblogic and Elastic Path ecommerce.
• Installed the Web Logic Service Packs, Web Logic Patches.
• Performed J2EE application deployment and administration including WAR, JAR and EAR files.
• Configured and administered JDBC Connection Pools/Multi Pools/Data Sources on Web Logic Server 8.1/iplanet 4.x.
• Configured and administeredWeb logic serverwithOracle9i database.
• Used config wizard extensively to create and manage Web Logic domains.
• Developed and maintained Shell scripts that facilitate the Administration of BEA Web Logic 8.1.
• Installed and Configured Oracle Access Manager and Oracle Internet Directory with Web logic Server 9.2.
• Developed Startup, Shutdown and Status the Web Logic server scripts using WLST.
• Configured and managed secured environments usingSSLanddigital certificates
• Configured the reliable HTTP Session management for clustered applications, DNS, FTP and Virtual hosts.
• Developed scripts to monitor JVM Heap Size, JMS Messages in the Destination queues in the production environment.
• Installed, Configured and MaintainedF5 Load balancerfor Load Balancing the Web logic Server.
• Researchedandtroubleshootedemerging application issues, from Web Logic configuration to code issues.
• Developed ANT build scripts and UNIX shell scripts for auto deployment process.
• Configured LDAP using Netscape directory Server for user authentication.
• Involved in doing a performance benchmark of Web Logic server by using Load Runner.
• Performing regular health checks for the servers in the UAT and Production environments.
• Worked with both technical and non-technical teams to establish project plans and ensure timely completion of projects.
• Provided 24/7 on call Production Support.

Environment: Web Logic Server 8.x, Apache Tomcat 5.x/6.x, Apache 2.0, Oracle Access Manager, HP-UX, Linux(RHEL), AIX, IIS Web server, Load Runner, iPlanet/Sun One 4.x, JDK1.4, J2EE, JSP, Servlets, EJB, LDAP, JDBC, JMS, XML, Site Minder, Oracle9i, Ant1.5.1, Win2K.

Confidential, Nashville, TN

WebLogic Administrator/Production Support

Responsibilities

• Responsible for the installation and administration middleware server’s in Linux environment.
• Configuring and Administering JDBC, JMS, JNDI in WebLogic Server 9.2/10.3.
• Install and configure Microsoft IIS, Apache and Tomcat WebServer in various environments.
• Configured and administered WebLogic server with Oracle9i database.
• Used Ant scripts to deploy the applications like formats of WAR, JAR and EAR in WebLogic 9.2/8.1.
• Deployed the applications on multiple WebLogic Servers and maintained Load balancing, High availability and Failover functionalities.
• Install and manage Tomcat, Apache Web servers.
• Administration of production, development and test environments.
• Design, build, and releases of fully automated deployment solution.
• Performed J2EE application deployment and administration including JAR, WAR, and EAR files.
• Involved in maintaining and updating Active directory, GPOs, Global Groups and Resultant Set of Policy for authentication.
• Configured Multiple IP addresses for forward and dynamic routing.
• Experienced in F5/BigIP for Clustering for WebLogic Servers.
• Used configuration wizard and Admin Console extensively to create and manage WebLogic domains.
• Involved in using Introscope Enterprise Manager and webview for determining performance problems
• Involved in Blade Migration from Solaris to Unix/Linux from development to production.
• Setting up the cluster environment for WebLogic Server integrated with multiple workflows.
• Configured and deployed applications in various work environments like Development, System Test, QA and Production.
• Research and Troubleshooting of emerging application issues, from WebLogic configuration to code issues.
• Configure JNDI server as repository for EJB Home stubs, JDBC data source, JMS connection factories, queues and topics.
• Provided support for teams in activities such as Load testing, troubleshooting, and performance tuning.
• Involved in trouble shooting and fixing day-to-day problems of the applications in production.

Enviornment: WebLogic Server 8.1/9.2/10.3, WebLogic Portal 10.2, JRockit, Wily Introscope 7.x, F5, Apache HTTP Server, WLST, JSP, Servlets, EJB, LDAP, JDBC, XML, Oracle9i, IBM MQ 6.x, Ant 1.6, Windows 2003, Solaris, Linux, CVS.

Confidential, Bentonville AR

Weblogic Administrator

Responsibilities:

• Worked to design and implement application Servers (WebLogic & Tomcat) on Linux servers.
• Wrote Korn Shell scripts for the User account Management across the enterprise.
• Configure and administered Connection pools for JDBC connections.
• Configure LDAP using Netscape directory Server for user authentication.
• Used config wizard and config builder extensively to create and manage WebLogic domains.
• Setting up the cluster environment for WebLogic Server integrated with multiple workflows.
• Installed and Configured Apache Http Server Plug-In in order for the request to be proxied from Apache Http Server to WebLogic Server.
• Supported WebLogic Server clustering, load balance, failover and performance tuning.
• Performance tuning in the aspect of Database Connection Pooling.
• Implemented standard backup procedures for both application DB and WebLogic administration DB.
• Used WebLogic console for performance tuning and troubleshooting.
• Installing, Configuring and troubleshooting middleware server in Windows 2003 Server and integrating with Active Directory.
• Linux System Administration skills (RedHat) Windows Server System Administration.
• Creating user ID's and assigning roles and policies in WebLogic as per project SLA requirements.
• Installing and handling Apache, Tomcat, FTP in Linux.
• Troubleshooting the systems and network connectivity issues for clients on demand.
• Managing User accounts using Active Directory.
• Worked on Windows Cluster Services and network load balancing clusters.
• Analog Web analyzer, Tomcat, WebLogic, Apache.
• Performing Server Management Tasks, Using Admin Console

Enviornment: WebLogic Server 8.1/9.2, JDK1.5, J2EE, JRockit 8.1, JSP, Servlets, EJB, LDAP, JDBC, XML, Oracle9i, IBM MQ 5.x, Ant1.5.1, Win2K, AIX, Solaris, Linux, CVS.

Confidential, Hartford, CT

WebLogic Administrator

Responsibilities:

• Installing, configuring and administering of WebLogic, WebSphere MQ middle ware.
• Installed and configured iPlanet, Apache, Tomcat, MQ and LDAP Server and integrated with WebLogic Application server.
• Configured node manager to start and stop servers from admin console.
• Configured JDBC connection pools and data sources for the applications.
• Configured JMS Connection factories and Queues for messaging applications.
• Involved in monitoring and tuning performance metrics like JVM, execute threads, JDBC connections.
• Configuration and maintenance of WebLogic 8.1 with JDBC, JMS, JNDI, SNMP and J2EE Services.
• Deployed applications WAR, EAR, JAR in Domain and Clustered environments.
• Configured JDBC Connection pools and Datasources with Oracle 8.i database.
• Monitor and tune TCP/IP, MQ queue depth, JVM s, JVM heap size, garbage collections, Java stack and Native thread depending on L and P Testing results and production performance.
• Provide 24/7 on-call supports for critical business applications which handle a million transactions per hour throughout their life cycle which included development, testing, break fix, and production environments.
• Developed UNIX Shell, SQL and PL/SQL scripts for day-to-day system, data and database administration tasks.
• Developed and maintain administrative guides for various applications to help support, train and troubleshoot issue.
• Involved in gather and reviewing requirements for new projects
• Produce implementations plans in Project and Excel for installing and configuring the applications for new releases and for maintenance events.

Enviornment: BEA WebLogic 8.1, Oracle Application Server 10g, JDK, JDBC, SQL/PLSQL, XML, Oracle 8.i, Shell Scripting, WLST, Windows NT, ANT, Solaris, MQ Series.

Confidential, Boston, MA

Weblogic Admin

Responsibilities:

• Configured multiple domains on WebLogic in order to deploy various applications.
• Configuration and clustering of WebLogic Application Servers.
• Configured JDBC connection pools and data sources for the applications.
• Configures connection pools, data sources for JDBC connections.
• Deployed applications on multiple WebLogic server instances maintaining Load Balancing and High-Availability.
• Configured JMS Connection factories and Queues for messaging applications.
• Installation and configuration of multiple Apache Tomcat instances as a service on development, staging, preproduction and production environments.
• Involved in monitoring and tuning performance metrics like JVM, execute threads, JDBC connections.
• Deployed applications on Apache tomcat application server instances in all the respective environments.
• Load balanced Tomcat with Apache HTTP server with mod jk module for evenly spreading traffic across the multiple servers.
• Involved in performance tuning and monitoring of various applications. JVM profiling with the help of third party tool jprobe.
• Troubleshooting emerging application issues.
• Recommended the management about the proxy servers that is used as web servers.

Enviornment:BEA WebLogic 8.1, Oracle Application Server 10g, JDK, JDBC, SQL/PLSQL, XML, Oracle 8.i, Shell Scripting, WLST, Windows NT, ANT, Solaris, MQ Series.

Confidential

Weblogic Admin

Responsibilities:

• Setting up the development, testing and staging environment for the on going application development and Maintaining Tomcat, BEA WebLogic servers on different UNIX platforms
• BEA WebLogic production support and administration.
• Supported WebLogic Server clustering, load balance, failover and performance tuning.
• Performance tuning in the aspect of Database Connection Pooling. Built reports for tracking the Workflow.
• Implemented standard backup procedures for both application DB and WebLogic administration DB.
• Used WebLogic console for performance tuning and troubleshooting.
• Deployed wars and ears to WebLogic Servers.
• Debugged of the application problems while developing and deploying the application
• Automated the maintenance process of BEA WebLogic by developing Unix scripts
• Installed and configured iPlanet web server.
• Installed and configured BEA WebLogic Application Server, JDBC drivers on Solaris.
• Created user roles and groups for securing the resources using local operating system authentication.

Enviornment: Tomcat 3.x, BEA WebLogic App Server 7.0, AIX, Windows 2000, EJB, JDK1.3, J2EE, JNDI, Tomcat server, XML, DB2, Shell scripts, iPlanet, OOAD, UML, Rational Rose 2000.