SUMMARY

• Over 7 years of IT industry experience including Seven Years of experience in Oracle Web Logic Server Administration.
• Extensive experience in Installation, Configuration and Troubleshooting of WebLogic, Apache servers in a domain and migration of applications from WebLogic 6.0/7.0 to 11g.
• Hands on experience on administrative tools like administration console, WLST and command line interface.
• Deploying EJBs, J2EE Applications archives JAR, WAR, EAR and RAR , monitoring the Application servers, and Webserver configuration, troubleshooting performance issues using the monitoring tools, Log messages and Log files.
• Expertise in configuring and tuning JMS, JDBC. Managing Security: creating new security realms, users and groups.
• Configured Clusters, Load-balancing, High availability and fail-over solutions Web Server plugins for Web Logic application server.
• Knowledge on Configuring In-Memory Replication, File System Persistence, JDBC Persistence.
• Managing and monitoring the JVM performance by WebLogic heap Size, garbage collection, JDBC Pools and taking thread dumps.
• Installed and configured Apache Webserver and integrated them with WebLogic.
• Interacted with BEA WebLogic Technical Support Team in resolving the WebLogic critical issues, and used to follow up on the opened case/service tickets with respect to the Severity.
• Hands on experience in complete Software Analysis, Design, Development, Implementation, Testing of Software Applications using Java/J2EE technologies and Production support.
• In-depth understanding on Object Oriented Software Development OOAD methodologies, Core/Enterprise Java Design Patterns, and programming experience in C, C , Java 2.0, Visual Basic.
• Good knowledge of Database design and development that involves ER Modelling, Relational database schema, Functional dependencies, Normalisation of tables, writing queries using SQL.
• Good exposure to IDE tools like Eclipse, JBuilder, JDeveloper, BEA WorkShop and NetBeans. Exposure to monitoring tools like BMC Patrol, WILY Introscope, JRockit Mission Control.
• Excellent Analytical and Problem Solving skills coupled with good communication and interpersonal Skills.

TECHNICAL SKILLS

• Operating Systems : UNIX, RedHat Linux, Windows 2000 Server, Windows NT
• Server 4.0, Windows 98/XP, Solaris
• Application Servers : BEA WebLogic 9.2/11g/7.1, Jboss, Apache Tomcat, WebLogic
• Platform 7.x Portal, Integration
• Web Servers : iPlanet 6.0/5.1, Apache HTTP Web Server, IIS, Sun One
• Server,
• J2EE Technologies : JSP, Custom Tags and Tag Libraries, Java Servlets, Java
• Beans,
• Web Technologies : JMS, EJB, JNDI, HTML, DHTML, XML, Applets, Swing.
• Language : Java2.0, C, C , Visual Basic, Visual C , UNIX Shell
• Scripts
• Scripting Language : JavaScript, VBScript, CGI/Perl
• Database Technologies :DBC, PL/SQL, ORACLE, DB2, MYSQL, MSAccess.
• Tools/IDE :Web Logic Workshop8.0, Eclipse 3.0.1, JBuilder, NetBeans,
• Sun One Studio, Apache Ant-Build Tool, Dreamweaver,
• WILY Introscope, BMC Patrol, Mercury Load Runner, RSA
• Web Agent, Cleartrust,
• Protocols :TCP/IP, HTTP1.1, HTTPS HTTP SSL , TELNET, FTP, SNMP,
• RMI/IIOP, SOAP, LDAP.

Professional Experience

Confidential

WebLogic Administrator

Responsibilities:

• Provide support to Production, UAT, Development environments
• Configured JDBC Connection pools, data sources using DB2, Oracle, MySQL, and BEA Type 4 drivers. Configured JMS Servers, distributed destinations, queues and topics. Configured Security authenticators, managed security realms
• Maintaining clustered environment for various projects. Monitoring of application server using in-house tools like beamon, webmon etc., Managed various high profile projects
• Installed and configured RSA Web Agent 5.2, RSA ClearTrust, RSA FIM for Webservers: iPlanet, apache
• Tuning of application server by modifying Execute Queue Thread / Sun JVM heap/ Jrockit JVM parameters
• Upgradating the weblogic servers from 11g to 9.2 on Solaris.
• Installation, Configuration, Troubleshooting and Maintenance of Web Logic Server 11g sp3/sp5, 9.2 and iPlanet 6.0 servers.
• Involved in full life cycle of the project, tracking bugs and fixes for diagnosing the application server problems
• Supported basic tasks of database administration for the application.
• Being a system administrator, responsible for maintenance of WebLogic Application Servers, iPlanet Web servers, and ORACLE Database Servers

Environment: Solaris 2.8/5.8, RedHat Linux 3.0/4.0, Weblogic Server 11g sp3/sp5, iPlanet 6.0, Apache 2.0.52, IBM DB2 10i, ORACLE 9i

Confidential

Responsibilities

• Expertise in installing software, configuring the systems and maintaining WebLogic Application Server 11g
• Experienced in Performance Tuning, Load Balancing and optimization of WebLogic 11g Application Server.
• Working through problem identification, resolution and coordination with extended warranty and application development support groups.
• Acted as liaison between technical support groups and business areas regarding complex issues.
• Supported the current WebLogic 11g production applications for maintenance trouble shooting the issues.
• Participation in on-call 24/7 production support
• Documenting the standards guidelines necessary for WebLogic Server's in the development, REI and Configured Apache Web Server for WebLogic Server load balancing of HTTP requests. Production servers
• Configuration and Maintenance of JDBC, JMS, JNDI and other J2EE Services with WebLogic 11g
• Worked with application teams integrate their applications with Single Sign-On
• Configuration and Integration of I-Planet LDAP Server with WebLogic 11g
• Configured Apache Web Server for WebLogic Server load balancing of HTTP requests.
• Application Deployment WAR, JAR, EAR in Domain and Clustered environments to achieve High Availability and Fail-over functionality
• Researching and applying the necessary patches, jar files, service packs necessary for maintenance of WebLogic Server
• Configuration of JDBC connection pools and Data sources, troubleshooting and fixing up problems
• JNDI repository configuration for EJB Home stubs, JDBC data source, JMS connection factories and queues
• Used Ant and Shell scripts for deployment of application code to Training, Functional Test, Regression, E2E, Preprod, Maintenance, and Production environments.
• Review and modification of Unix Scripts used for automation of administration tasks.

Environment: WebLogic 11g sp 5, iPlanet 5.1, Covalent Apache, Webmethods61, SunOne, Linux 9.x, Windows NT/2000, Oracle 11g, Sybase, Db2 11g, Java 1.4.2, LDAP IDS 5.2, BigIP, Anthill ,Maven ,TAM 5.1, Rational CQ, Rational CC, Remedy, Exceed, Korn Shell.

Confidential

WebLogic Administrator

Responsibilities:

• Installation, Configuration, Troubleshooting and Maintenance of Web Logic Server 11g sp3/sp5, 9.2 and iPlanet 6.0 servers.
• Provide support to Production, UAT, Development environments
• Configured JDBC Connection pools, data sources using DB2, Oracle, MySQL, and BEA Type 4 drivers. Configured JMS Servers, distributed destinations, queues and topics. Configured Security authenticators, managed security realms
• Maintaining clustered environment for various projects. Monitoring of application server using in-house tools like beamon, webmon etc., Managed various high profile projects
• Installed and configured RSA Web Agent 5.2, RSA ClearTrust, RSA FIM for Webservers: iPlanet, apache
• Tuning of application server by modifying Execute Queue Thread / Sun JVM heap/ Jrockit JVM parameters
• Patch installation to applications, and application server. Migration of 33 applications from Solaris to Linux with zero down-time. Upgrading WLS 11g from sp3 to sp5. Updating JDK to current DST changes in all environments
• Updating and configuring SSL certs to Web Servers and Application Servers
• Work closely with vendors to facilitate appropriate changes when needed. Identifying root causes for the outages and applying appropriate fixes of application team or BEA Support.
• Deploying applications to various production environment using deployment tools. Automated various tasks using Shell scripts.
• Documented various support procedures for applications. Documenting weekly meeting minutes for status reports. Created infrastructure diagrams using Visio.
• Coordinating various support tasks among team members. Responsible for distributing tasks among team members. Host meetings for weekly status of developers, application functionality, certifications, and proposed tasks.
• Involved in 24/7 on-call support for production environment and UAT environment

Environment: Solaris 2.8/5.8, RedHat Linux 3.0/4.0, Weblogic Server 11g sp3/sp5, iPlanet 6.0, Apache 2.0.52, IBM DB2 10i, ORACLE 9i, My SQL, BMC Patrol KM 7.5

Confidential

WebLogic Administrator

Responsibilities:

• Scheduling and Monitoring jobs in Control-M for Non - Production and Production environments
• Installing and maintaining WebLogic application software in Development, Test and Production environments.
• Involved in Pre-Deployment and Deployment activities across all environments Dev, QA, Stage and Production.
• Maintaining WebLogic servers in clustered and non-clustered environments.
• Maintaining the nightly build process for code check-ins.
• Responsible for maintaining a bug free Production environment during releases.
• Responsible for ownership of environment and was accountable for all pre-deploy and deploy activities.
• Experience in deploying web applications and EJB applications on WebLogic servers running on JVM 1.5.
• Handling major code releases and deploys in Production.
• Automation of server backups and health checks.
• Developed and maintained Kron jobs to push the required configuration files on to Apache web servers.
• Developed and maintained ANT scripts for the batch applications running in Control-M.
• Responsible for deploying batch and web applications through schedulers like Control-M across clustered environments.
• Experience in Visual SourceSafe admin. Responsible for providing access rights to users and branching code from release to release.
• Maintaining Subversion trunk and branches. Responsible for maintaining user and admin accounts.
• Involved in bridge calls with other team members and developers for resolving the high priority issues in the Production Environment.
• Monitor, track, update, report on Incident Records IR's for resolving the problems in both Production and Non-Production environments.
• Performed day-to-day tasks to ensure the smooth and efficient operations of the WebLogic run time environment including troubleshooting, system back up and recovery etc.
• Involved in configuring the Security using LDAP for different levels of access at the site.
• Providing 24/7 support to Production and Non production environments.

Environment: WebLogic 11g/11g, Apache, Windows 2000/XP, Linux, Sun Solaris, VSSShell Script, ANT, PL/SQL

Confidential

WebLogic Administrator

Responsibilities:

• Involved in all administrative tasks like Installation, Configuration, Deployment, and Troubleshooting of BEA WebLogic Application Server 11g on Solaris platform
• Responsible for starting up, configuring, administering and maintaining the J2EE applications as part of the enterprise's computing/ networking infrastructure and Deploying applications
• Extensively involved in Tuning and Clustering of the WLS 11g

Deployed applications on multiple WebLogic Servers and maintained Load balancing, high availability and Fail over functionality.

• Responsible for analyzing and troubleshooting all WebLogic related issues reported by the clients in different environments like Dev, Test, UAT, Pre-Pod and Production.
• Involved in bridge calls with other team members and developers for resolving the high priority issues in the Production Environment
• Involved in full life cycle of the project, tracking bugs and fixes for diagnosing application server problems
• Involved in Performance monitoring and performance tuning of WLS.
• Developed, Modified and executed the ANT, SHELL scripts responsible for administration and maintenance process of the WLS
• Involved in Configuration and Troubleshooting of iPlanet 5.1 on Solaris platform.
• Provided on call 24x7 support on a rotation basis to attend user and system calls.

Environment: WebLogic Server 11g/7.0, Sun iPlanet 5.1, Solaris, Linux, J2EE, JSP, Servlets, EJB, LDAP, JDBC, JMS, XML, Oracle9i

Confidential

Junior WebLogic Administrator

Responsibilities

• Installation, configuration and administration of WebLogic Server
• Deployed wars and ears using WebLogic Admin Console as well as running scripts
• Deployed the applications on multiple WebLogic Servers
• Responsible for analyzing and troubleshooting all WebLogic related issues reported by the clients in different environments like Dev, Test, UAT, Pre-Pod and Production
• Involved in monitoring and tuning performance metrics like JVM, execute threads, JDBC connections.

Environment: BEA WebLogic Application Server, Java, JSP, JDBC, JMS, JNDI, EJB, XML, MVC, MQSeries, JavaScript, CVS, UNIX, Linux, HP-UX, Solaris, IBM AIX, Windows 2000/NT/XP, MySQL