PROFESSIONAL SUMMARY:

• 7+ Years of extensive experience in the IT industry with 6 years of Progressive Experience in Weblogic Application Monitoring & Maintenance”.
• Extensive experience in Installing, Configuring, Tuning, Application components deployment and Troubleshooting of Weblogic Server 7.0, 8.1, 9.2, 10.x, WebSphere Application Server 6.0, 6.1 and JBoss 4.0, 5.1 under heterogeneous environments likeUNIX, SUN Solaris 8.0, 9.0, 10.0, IBM AIX and Windows.
• Providing L1 Support on Cloud computing technology and Troubleshooting, Resolving issues on VMs, Network & Storage in Citrix cloud environment.
• Provided24x7 on call supportin production and non - production environments on rotation basis.
• Excellent working knowledge in configuring and maintaining Weblogic and Web sphere Domains, Admin & Managed Servers, Clusters, Machines, Node Managers, Node Agents and JBoss & Apache Tomcat standalone instances
• Proficient in deployment and troubleshooting of WAR, JAR, EAR,RARandJ2EEapplications in Weblogic Server, WebSphere and JBoss Application Servers and Apache Tomcat Web server on managed serversand inclustered environmentusingConsoleorauto deployment.
• Configured and administeredJDBC Connection pools, Data sources and JMS Connection Factoriesand implemented other services likeJNDIandSNMP.
• Expertise inmigrationandup gradationof Weblogic Server and updatingJDK versions, applying patchesand installingservice packsfor Weblogic server by following change management..
• Extensive hands-on experience in setting up multiple clusters and implementing LoadBalancing, High AvailabilityandFailoverfunctionality.
• Configuration of Weblogic proxy plug-in and applications on servers likeApache 2.0 HTTP Server, Apache 2.2 HTTP Server,Apache TOMCAT 5.x, 6.0 and Sun One (IPlanet) 6.0, 7.0.
• Installed and configuredWily agent, Wily enterprise managerandIntroscope Workstation to provide application monitoring and measurement
• Extensive experience in configuring and managing secured environments usingSSL s by generating and importing them into keystones
• Implemented Security configuration of LDAP, Active Directory, SSL s, Oracle Identity Management for Single Sign on (SSO).
• Working knowledge in finding Memory Leaks and adjustingJVM HeapSize andGarbage Collectorparameters duringperformance monitoringandperformance tuningof Weblogic server.
• Used Thread Dumps/Heap Dumps and Analyzed logs for problem solving following the best practices
• Coordinated with Oracle/BEA to resolve issues related with BEA Weblogic products.
• Strong Business, Analytical, Oral and Written Communication skills to collaborate effectively with team members.
• Ability to perform as a Team Player, learn new technologies, concepts and business processes quickly and efficiently.

TECHNICAL SKILLS:

Languages: C, C++, Java, Perl, Unix Shell Scripting (BASH), SQL, T-SQL, PL/SQL, Ant Scripting, WLST, stored procedures.

J2EE Technologies: JDK 1.6, J2EE, Servlets 2.3, JSP 1.2, EJB 2.0, JDBC, JNDI, JMS, LDAP.

Web/Application Servers: Weblogic7.0/8.1/9.x/10.x, WAS 6.0-6.1, JBoss 4.0, 5.0, Cloud computing Technology Covalent Apache, Jakarta Tomcat 5.0, Java Web Server 2.0, iPlanet Web Server.

Databases: Oracle 8i/9i, MySQL 5.0, Microsoft SQL Server 2000/2005/2008, MS Access, SQL Plus 10.1, DB2

Operating Systems: Windows 2000/XP/Vista/7, Red Hat Linux 4.0, Solaris, HP-UX, IBM-AIX

Software &Reporting Tools: SBSS, GSLB, F5, Toad, Web Factory, Putty, SSH, Open SSL, Open SSH, Telnet, Rlogin, HP Open view, Wily Introscope, Site minder 5.x/6.x, Remedy Jira, Nagios, Spectrum, Eclipse, CVS.

Networking and Protocols: T3, Http, Https, FTP, TCP/IP

Other Software: MS Office (Word, Excel, PowerPoint, FrontPage), MS Exchange Server.

PROFESSIONAL EXPERIENCE:

Confidential, Philadelphia, PA

Weblogic Admin

Responsibilities:

• Performed Weblogic 9.2/10.3serveradministration tasks such as installation, configuration, monitoring and performance tuning for Test/Production environments.
• Upgraded Weblogic Server9.2to 10.3 and applied service packs to Weblogic server.
• Deployed JAR, WAR, and EAR files on Weblogic servers.
• Configured and monitored JMS Server in Weblogic and tuned the applications with work manager.
• Responsible for creating JMS modules such as JMS Connection factories, Queues, Topics and Quota.
• Configured and Troubleshoot of Weblogic Application Server Data Sources, Multi Data sources for Oracle 10g.
• Configured and deployed applications in various work environments such as Development, Testing and Production.
• Installed and administered iPlanet Sun one Web servers 6.0 on Red Hat Linux.
• Installed and configured Plug-ins for Apache Web server and Sun One Web server to proxy the request for Weblogic server.
• Integrated Weblogic with LDAP for security authentication.
• Interacted with LDAP team to configure LDAP with Site minder server to achieve single sign-on.
• Created Vertical & Horizontal Clusters to achieve Load balancing and Failover.
• Involved and in-depth understanding of configuring of F-5Load Balancer with Weblogic.
• Developed WLST scripts for Deployment/Redeployment/Undeployment of web applications and server restart in case of Server Failure/Shutdown.
• Developed Shell scripts to automate the maintenance process of Weblogic Servers and restore from backed Weblogic configuration.
• Developed scripts to monitor various Weblogic parameters by JVM heap size, JMS messages, and JDBC connections.
• Involved in Troubleshooting applications, clusters, servers, testing problem and customer problems.
• Troubleshooting with Thread and Heap analysis for detecting blocking and locked threads.
• Used Wily Introscope for performance Tuning.
• Monitored daily Health check of Weblogic Servers to achieve best performance of applications.
• Monitored Error logs, fixed problems and tuned parameters on Weblogic environment.
• Developed Crontab to get status of scheduled jobs.
• Configured and setup Secure Sockets Layers (SSL) for data encryption and client authentication.
• Documented the design, created new test plan and troubleshooting procedures.
• Provided 24x7 support in Production and Non production Environments.

Environment: Weblogic Server 9.2/10.3, iPlanet Sun One Web Server 6.x, Red Hat Linux, LDAP, JDK 1.5/1.6, J2EE, EJB, JSP/Servlets, JDBC, XML, Oracle10g, CVS.

Confidential, Palo Alto, CA

Weblogic Administrator

Responsibilities:

• Performed WebLogic Server 9.x/10.x administration tasks such as Installation, Configuration, Monitoring and Performance Tuning.
• Deployed various WAR, JAR and EAR applications in Production and non-production Environments
• Installed and configured Apache web server 2.0 in all environments.
• Configured and administered JDBC Connection Pools/Multi Pools/Data Sources on WebLogic Server 9.x
• Created Managed Servers and Node Manager in Production Servers and test servers.
• Developed Scripts for deploying applications in different environments using weblogic.Deployer utility.
• Installed, configured and maintained JBoss Application Server.
• Installed and deployed Enterprise applications on JBoss application server.
• Performance tuning of JVM heap size, garbage collections, java stack and Native thread & production performance.
• Worked on performance tuning on WebLogic servers and its components.
• Created WLST scripts for deployment activities like deploying, undeploying, redeploying start and stopping the applications.
• Created Work Managers for the specific applications based on their priority.
• Setup WebLogic 10.3.3 server as a Windows Service.
• Troubleshooting WebLogic Application Server connection pools and manager with Oracle9i &10g
• Involved with the developers in trouble shooting and fixing day-to-day problems of the applications in Production on 24/7 schedule
• Monitoring error logs, fixing problems and tuning parameters on WebLogic environment
• Troubleshooting issues that arise during testing or deployment process
• Configured and setup Secure Sockets Layers (SSL) for data encryption and client authentication.
• Monitoring the startup logs for any exceptions or errors. Performing regular health checks for the servers in the Testing and Production environments

Environment: WebLogic Server 10.3.3, Apache webserver 2.0, JBoss Application server 3.2.x/4.x, JDK 1.5, J2EE, JDBC, Oracle 9i/10g, Red Hat Linux 7.1, IIS, Windows 2000/2003

Confidential, Washington, DC

Weblogic Administrator

Responsibilities:

• Responsible for installation, configuration and administration of WebLogic application server 8x/9.x/10.x.
• Involved in web server configuration of Apache 2.0 in Solaris 9.
• Configured and administered JDBC, JMS and JNDI in Weblogic Server 8.x/9.x.
• Deployed WAR, JAR and EAR applications in Weblogic 8.x, 9.x and 10.x.
• Created vertical & horizontal clusters to establish Load balancing and Failover strategies.
• Configured Node Manager for administration of managed servers.
• Developed WLST Scripts and UNIX Shell for task automation like auto deployment, log rotation.
• Developed Crontab scripts for running jobs periodically and provide server status.
• Worked on XMLPERL/, ANT scripting.
• Monitored application servers in Production on WILY Introscope.
• Worked on version control tools like Rational Clear Case, Clear Quest.
• Using BIG IP F5 load balancer provided support for Weblogic application server with Solaris.
• Performed migration activities i.e. moving code from development teams through different environments and Weblogic 8.x, 9.x to Weblogic 10.x deployments.
• Involved with performance, scalability, and durability evaluations and monitoring for load testing and real time.
• Monitoring the error logs, fixing the problems and tuning parameters on Web logic environment.
• Regularly involved with troubleshooting, debugging, script building, automation innovation, monitoring, develop document and procedures, etc.
• Actively involved with content application building, packaging and migration, web security, site and web data maintenance.
• Integrated Weblogic with Proxy servers (Sun One) and Authentication servers (Site minder).
• Worked with team to configure LDAP server using Sun One Directory server for user authentication.
• Provided internal application team support, disaster recovery, developer support and business partner website integration.
• Worked with external hosting vendor for trouble tickets etc.
• Performed infrastructure administration and management, web usage statistics tracking.
• Worked on 24/7 on calls to support various applications.
• Worked with different teams to automate and improve the migration process.
• Involved with managing various projects at one time.
• Coordinating with both technical and non-technical teams to establish project plans for timely completion of projects.
• Worked with cross functional teams to identify opportunities for up-sale on current client engagements.

Environment: Weblogic 9.x/10.x,Sun Solaris 8/9,JDK 1.x, J2EE, JSP, Servlets, EJB, LDAP, JDBC, JMS, XML, CGI, HTML, Apache Web server 2.0, Protocols TCP/IP, HTTP, HTTPS, FT., Sun Solaris 8/9, Sun 0ne 6.0, UNIX /Windows ( )

Confidential

WebLogic Administrator

Responsibilities:

• Performed WebLogic 9.2 Server administration tasks such as installation, configuration, monitoring and performance tuning.
• Upgrade of Weblogic Server and updating JDK versions, applying patches and installing service packs for Web Logic server.
• Worked closely with dev environment aiding testers to resolve application issues.
• Build, deploy and support dev, Integration test and provide detailed instructions for QA and Production environments consisting of multiple Weblogic application domains.
• Worked with Enterprise Change Control (ECC).
• Maintain all aspects of the build server including tools setup, scheduling management, setup of custom support tools, report generation and Build failure analysis and manage platform wiki documentation system.
• Auto deployment and troubleshooting of JAR, WAR, and EAR files in clustered environment.
• Monitoring error logs, fixing problems and tuning parameters on Weblogic environment.
• Set up WebLogic domain with a single server instance for developers on their windows machines.
• Involved in configuring the load balancing, performance tuning and clustering techniques.
• Configured and deployed applications in various work environments like Development, Test, and Production.
• Interacted with developers and Database Administrators to ensure a smooth and bug-free application deployment.
• Performed LDAP configuration in WebLogic to integrate with Corporate LDAP Directory.
• Installed and configured Apache HTTP Server 2.2 and Apache Tomcat 6.0 in various environments.
• Installed and configured plug-ins for Apache HTTP server and Sun One Web server to proxy the request for Weblogic Server.
• Troubleshooting with Thread and Heap analysis for detecting blocking and locked threads.
• Monitoring the start-up logs for any exceptions or errors. Performing regular health checks for the servers in the Testing and Production environments.
• Developed Role based Security access to restrict users.
• Involved in code migration from development to production environment.
• Coordinated with the Application and Database teams to identify and correct issues and bugs relating to WebLogic.
• Implemented standard backup procedures for Weblogic server.
• Developed start up and shutdown scripts for the Weblogic server.
• Developing documentation regarding the production release and Tag diff documentation.
• Provided 24/7 on-call production support.

Environment: NIX, MS Excel, Text Pad, Terminal Services, Web logic Server 9.2, MQ Series, Firewall, Site minder, JDK1.5, J2EE, Jrockit1.5, PHP, JSP, Servlets, EJB, JDBC, XML, Oracle10g, Subversion, CVS, Maven, Hermes JMS, Cogix, Sun Security, MQ-Series, Hibernate, Struts 1 and 2, Apache 2.0, Tomcat 6.0/6.1.

Confidential

WebLogic Administrator

Responsibilities:

• Configure and administered of Web logic server with Oracle9i database.
• Deployed the applications like formats of WAR, JAR and EAR in Weblogic10.x.
• Configure and administered of JDBC, JMS, JNDI, SNMP in Weblogic Server 10.x.
• Install, configure and administered of Bea Weblogic Server 10.x in various environments.
• Install and configure Sun ONE web server in various environments.
• Deployed the applications on multiple Weblogic Server and maintained Load balancing using F5 Load balancers, High availability and Fail over functionality.
• Maintain and create pools and zones in Solaris 10 operating systems.
• Configure Clustering EJB objects, JDBC connections and JMS servers.
• Configure Node manager for administer the Managed servers.
• 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.
• Involved in doing a performance benchmark of Weblogic server by using Load Runner.
• Applications migration of Weblogic server from previous version 9.x to current version.
• Configured and deployed applications in various work environments like Development, System Test and Production.
• Developed ANT build scripts, UNIX shell scripts and auto deployment process.
• Provided 24/7 on call support in both testing and production environment.
• Configure JNDI server as repository for EJB Home stubs, JDBC data source, JMS connection factories, queues and topics.
• Supported on call schedule for Production support.

Environment: JDK1.4,J2EE,BEA Tuxedo, Jrockit8.1, JSP, Servlets, EJB, LDAP, JDBC, XML, Oracle9i, Weblogic Server 9.x/10.x, Weblogic portal, Ant1.5.1, Win2K, AIX, Solaris 10, Linux and CVS.