Objective:

Seeking a challenging position as a Weblogic Administrator to utilize my skills and

Abilities in Weblogic Server 6.x/7.x/8.x/9.x/10.x/11g technologies in an esteemed organization that offers professional growth while being resourceful, innovative and flexible.

Summary:

• Over 7 Years of IT experience, including 5 years of extensive experience in Weblogic Server 7.x/8.x/9.x/10.x/11g adept in all facets of administration, maintenance, deployment and management of enterprise applications.
• Experience in Installing, Configuring, Tuning Troubleshooting of WebLogic Server 7.x/8.x/9.x/10.x/11g in various environments.
• Strong experience with Windows XP/NT/2000/2003, Sun Solaris, Red Hat Enterprise Linux,AIX and HP-UNIX platforms.
• Extensive experience in the Administration, Installing, Configuring Apache 2.0/2.2, Sun ONE 6.1Web Server iPlanet , Microsoft IIS Server.experience in Installing and Configuring JBoss 4.x and Apache Tomcat 5.x/6.x Application Servers.
• Experience in developing the applications on multiple WebLogic Servers and maintaining Load balancing, High availability and Failover.
• Experience in designing and implementing the WebLogic application configuration management system based on WebLogic Scripting Tool WLST and UNIX Shell Scripting.
• Experience in configuring Node Manager to administer the Managed servers.
• Experience in Managing and administrating Domains, Servers, Instances and Clusters
• in WebLogic 7.x/8.x/9.x/10.x.
• Expertise in deploying various WAR, JAR, EAR applications in clustered environment using Admin console WLST scripts.
• Experience in Web Application development using J2EE and Java related technologies.
• Experience in Clustering of EJB objects, JDBC connections and JMS connection.
• Experience in Configuring Servlet Engines, Session Managers including planning installation and configuration of WebLogic Application Servers.
• Experience in upgrading JVM's, applying patches and recommending necessary security fixes.
• Experience in managing and monitoring JVM Heap Size by using Wily Introscope and other monitoring tools.
• Experience in Installing and Configuring LDAP Server and integrated with Weblogic Application Server 7.x/8.x/9.x/10.x.
• Experience in configuring Secured Socket Layer SSL for client authentication and data encryption.
• Excellent knowledge of using Oracle, Sybase, MS SQL Server and MS access databases.
• Expertise in troubleshooting issues including Server hangs, Application Deadlock, Out of Memory Issue, High memory usage and High CPU.
• Extensively involved in the migration of WebLogic 8.x 9.x 10.x.
• Experience in analyzing SiteMinder server logs and identifying problems with authentication and authorization.
• Experienced in applying plug-ins for WebLogic/iplanet/Jboss Servers.
• Develop scripts in WLST and Python scripting to automate and monitor WebLogic routine tasks.
• Experience in providing 24/7 application support for Production, PLE, Testing and Development environments.

Technical Skills:

Work Experience:

Confidential

Role: Weblogic/Apache Administrator

Responsibilities:

• Installed and configured Weblogic Server 9.x/10.3/11g.
• Configured IIS/Apache webserver to proxy requests to WebLogic Application Server 10.x.
• Worked on J2EE object security implementation on WebLogic Server 10.x.
• Configured JDBC connection pools, data sources for DB2 Oracle 10g database and JMS Servers on WebLogic Server 10.x.
• Developed shell scripts making use of WL admin and WLST command line utilities to maintain the WebLogic Server.
• Worked on Creation and implementation of cron jobs to schedule tasks on the server.
• Deployed enterprise applications, EJBs, connector modules and configured the web application in a clustered environment.
• Configured and administered JDBC connection pools, data sources, JMS, JNDI in WebLogic Application Server.
• Associated with BEA support on some critical issues for the application. Those issues concentrate around the deadlock and threads getting stuck.
• Wrote and Customized Server Monitoring, Startup, Shutdown and Rotate Logs Script as per the environment.
• Configured Optimized memory and CPU profiler tool to identify and resolve issues with resource intensive application.
• Developed shell scripts making use of clearcase tool commands and ANT tasks to build the application ear from Clearcase repository.
• Worked with Wily Introscope for the performance tuning of the applications.
• Developed custom templates to build domains across multiple environments.
• Installed and configured Netegrity Siteminder Webagent on IIS/apache/iplanet Webservers.
• Expertise in diagnosing and providing solutions to the out of memory OOM Native and Heap Size issues.
• Installed and configured Siteminder Webagent on iPlanet.
• Involved in the migration ofWebLogic8.1 9.x.
• Writing WLST scripts for deployment and to start, stop, bounce servers.
• Created Crontabs scripts for timely running jobs.

Environment:

Oracle/BEA Weblogic, Exalogic. Exadata Server 8.x/10.x/11g,Oracle Coherence, Apache2.0,iPlanet/SunOne 4.x/6.x,JBoss 4.x, Apache Tomcat 5.5/6.0, Siteminder, Wily Introscope, Solaris 10,RHEL,AIX,HP-UX, JDK 1.4/1.5, J2EE applications, LDAP, JDBC, EJB,JMS, XML, Oracle9i/8i,Microsoft SQL Server 2005.

Confidential

Role: Weblogic/J2EE Engineer

Responsibilities :

• Performed WebLogic Server administration tasks such as installation, configuration, monitoring and performance tuning.
• Install and configure iPlanet/Sun ONE web servers in all the environments.
• Installed and configured Apache Tomcat5.5/6.0 and configured SSL with it.
• Installed and Configured JBoss Application Server 4.3 GA on Red Hat Linux 5.5.
• Deployed various WAR, JAR, EAR applications in clustered environment.
• Configured and administered JDBC, JMS, JNDI, and SNMP on WebLogic Server 8.0/9.2.
• Configure and administer Connection pools, multi connection pools and Data Source for JDBC connections.
• Configure and administer Weblogic server with Oracle9i database
• Configured and maintained queues and topics in WebLogic JMS servers.
• Created Users, Groups and Roles and assigned users to Groups and Roles.
• Configured Apache web server with Apache Tomcat using the plug-in mod jk.
• Configured SSL Secure Sockets Layer and obtained digital certificates, private key for WebLogic server 8.1/9.2/10.3 to provide secure connections.
• Configured and deployed applications in various work environments like Development, System Test, SIT, RTB, ORT and Production.
• Writing shell scripts for day-to-day WebLogic administration and other administrative tasks.
• Involved in the migration of WebLogic 8.1 -> 9.x.
• Writing WLST scripts for deployment and to start, stop, bounce servers.
• Created Crontabs scripts for timely running jobs.
• Configured LDAP using Netscape directory Server for user authentication.
• Assisted in Configuring TCP/IP Networking experience in firewalls
• Monitor the JVM heap size using Wily Introscope.
• Troubleshooting by using Thread Dump, Heap Dump and Verbose:gc analysis for Web
• Logic Server issues.
• Achieved best performance by tuning WebLogic environment, application tuning by automating the tasks to obtain performance metrics. Tasks include, JAVA Heap, CPU performance, JDBC performance, detecting memory and connection leaks etc.
• Installed the WebLogicService Packs, WebLogic Patches.
• Coordinated with the Application Support team to identify and correct issues and bugs relating to WebLogic.
• Documented the installation, configuration and troubleshooting procedures for future reference.
• Proven ability to define System requirements, recommending solutions, analyze capacity and makes appropriate modifications.

Environment:

Oracle/BEA Weblogic Server 8.x/10.x/11g,Oracle Coherence, IBM WebSphere 5.x/6.x,

Apache 2.0,iPlanet/SunOne 4.x/6.x,JBoss 4.x, Apache Tomcat 5.5/6.0, Siteminder, Wily Introscope,Solaris 10,RHEL,AIX,HP-UX, JDK 1.4/1.5, J2EE applications, LDAP, JDBC, EJB,JMS, XML, Oracle9i/8i, Microsoft SQL Server 2005.

Confidential

Role : Weblogic/Application Administrator

• Installed, Configured and Administered WebLogic 8.1/10.0 in clustered environments.
• Responsible for handling the Support Incident Database - the online ticketing system.
• Configured domains, clusters, JDBC Connection Pools, Data sources, JMS Servers.
• Deployment and troubleshooting of JAR, WAR, and EAR files in clustered environment.
• Comfortable in monitoring mission critical applications using tools like Introscope and Sitescope.
• Design, Configuration and Testing of IBM MQ 6.0 Series as a foreign JMS with WebLogic Server.
• Configured LDAP using Netscape directory Server for user authentication.
• Used config wizard extensively to create and manage WebLogic domains.
• Installed the WebLogic Service Packs, WebLogic Patches.
• Involved in Migrating the setup from WebLogic 8.1 -> 10.0.
• Configured the reliable HTTP Session management for clustered applications, DNS, FTP and Virtual hosts.
• Installed and Configured Sun Java Web Server 6.1 to proxy with WebLogic Server.
• Worked with Remedy change management tool to increase the availability of business critical systems and speed the implementation of changes.
• Provided backup and also provided the recovery steps for protection from the most common failure scenarios.
• Installed and configured JBoss 4 and integrated Apache Web Server to work with the
• Application Server.
• Configured BIG IP F5 Load balancer to provide high scalability, availability and reliability.
• Managed the software release and control the source code on UNIX Solaris using Clear Case.
• Typical troubleshooting involved like monitoring the error logs, finding the root cause of the problem and fixing it.
• Deployed and undeployed both JBoss services and custom applications.
• Implemented the Rational Unified Process RUP to enhance the team productivity and to
• effectively use UML.
• Successfully deployed Oracle IDM on JBoss 4/Oracle 10g to manage the identities of employees.
• Renewed WebLogic certificates, also installed the new certificates for the newly created regions.
• Developed scripts for automatic startup and shutdown of Admin Server and Managed Servers.
• Shell scripting to automate the maintenance process of the WebLogic Application Server and recover the
• backed up WebLogic configuration
• Created automated scripts in ANT and Shell for deploying and monitoring.
• Maintained and configured stand alone instances and application server clusters.
• Troubleshooting emerging application issues, from WebLogic configuration to code issues.
• Dealt with troubleshooting issues like Server hang, Application Deadlock, Out of Memory, High CPU.
• Configured JNDI server as repository for EJB Home stubs, JDBC data source, JMS connection factories,queues and topics.
• Configured and managed secured environments using SSL and digital certificates.

Environment:

BEA WebLogic 8.1/10.x, Apache 2.0 Server, IBM MQ 6.0, Oracle 9i/10g, JBoss4, Oracle IDM, Sun Web Server 6.1, Red Hat Linux4, F5 Load Balancer, JDBC, JNDI, JMS, Tibco, Introscope, Sitescope, Siteminder, LDAP.

Confidential

Role: J2EE Programmer/Application Administrator

Responsibilities :

• Worked on an intranet application for the Human Resource group using MVC architecture.
• Designed and Developed Session beans.
• Developed JSP Pages and Servlets to provide dynamic content to HTML pages.
• Involved in developing forms using HTML and performing client side validations using JavaScript.
• Created triggers and stored procedures using PL/SQL.
• Involved in developing queries to get the data from the Oracle database using SQL.
• Developed custom exceptions for handling exceptions properly.
• Involved in analysis and design of system architecture.
• Developed Set up Contract, Save Contract Pages and Java Server Pages using Grid bag layout.
• Created Entity beans and Session beans and Java bean components for information storage and retrieval on WebLogic and to communicate with JSP.
• Developed JSP for front end application.
• Used UML for database modeling.
• Developed and tested the Classes, Servlets, using JTest Stored procedures and triggers are written for the database module.
• Analysis of requirements, Architecture and design of modules, Review planning for the
• developed modules.
• Used Java Swing, JBuilder to design and develop user interface.

Environment:

Java, EJB Stateless Session Beans , JSPs, JDBC, Custom Tags, Servlets, Oracle, PL/SQL, UNIX.