SUMMARY

• Extensive experience in the field of IT, including 6+ years in BEA WebLogic Server 8.1/9.x/10.x.administration in Development, System Integration, QA, and Production environments under cross platform consisting of Windows, Red Hat, AIX and Sun Solaris operating systems.
• Installed, configured and administered JBOSS server in various environments
• Experience with WebLogic Administration under different operating environment - UNIX, Linux, SUN Solaris, and Windows NT.
• Expertise in Weblogic Application Server, Administration including installing, configuring, migrating, load balancing, deploying applications, performance tuning, upgrading, and maintenance of Weblogic Server.
• Installation and configuration of Apache and Sun One (iPlanet) Web server including SSL configuration and proxy plug-in for application server.
• Assisted in migration to WebLogic 9.x, 10.x and worked with Work Manager.
• Deployed various WAR, JAR, EAR, applications in clustered environment using Admin console, Shell scripts & WLST scripts.
• Experience in configuring and administration of clustering, connection pools for JDBC, JMS connections, security.
• Configured and administered JDBC, JMS, JTA, JNDI, SNMP and Node Manager to administer the Managed Servers in Weblogic Application Server 6.x/7.x/8.x/9.x/10.x
• Configured and maintained multiple WebLogic domains including machines, manage servers, node managers with and without clustered environments.
• Expertise in migrating and upgrading of Weblogic Server and updating JDK versions and installing service packs for Weblogic, Tomcat and Apache application servers
• Knowledge in writing WLST and UNIX Shell Scripts and automating administration tasks
• Knowledge of Oracle Service Bus.
• Configured SSL and created Digital Certificates for secured communication between applications.
• Experience in configuring, performance monitoring and load testing using Wily Introscope, Load Runner and J Meter.
• Solid experience in developing and deploying the applications on multiple Weblogic Servers and maintaining Load Balancing, Failover and High availability
• Installed and configured Sun ONE(iPlanet), Apache Web Servers in various environments like Sun Solaris, HP-UX and IBM AIX and Integration of the same with the WebLogic
• Strong knowledge of Web Security tools - LDAP Server, SSL Certificates.
• Vast Experience in performance monitoring and performance tuning of WebLogic server by tuning JVM Heap Size and Garbage Collector parameters.
• Experienced in analysis of thread dumps, core dumps, server hang and high CPU utilization conditions.
• Experience working with databases like DB2, SQL Server, Oracle and Sybase.
• Experienced in creating and running Cron Jobs for scheduled tasks.
• Experience in developing web based applications using HTML, Java, JavaScript, Servlets, J2EE, JDBC, EJB, JSP, JMS and PERL
• Knowledge of all phases of Software Development Life Cycle with good designing, coding, testing, debugging, and troubleshooting skills.
• Configured Web Server plug-ins for sun one, apache, Eclipse to communicate with WebLogic application servers.
• Provided 24/7 on-call support for production, strong team player, good analytical skills.

TECHNICAL SKILLS

Operating Systems: Red Hat Linux 4.0/5.0, Solaris 8.x/9.x/10.x, and Windows 98/2000/2003/2008 , Unix

Programming/ Scripting Languages: Java, C, ML, XSL, JavaScript, SQL, SHELL scripting, WLST

J2EE Technologies: JSP, Servlets, Java Beans, Struts, JDBC, JNDI, JMS, XML, EJB, Web services.

Application Servers: BEA WebLogic Application Server 7.1./8.1./9.2/10.1 , Apache Tomcat 5.x.

Web Servers: Apache-HTTP Server 2.x, Sun One Webserver 6.x, MS IIS server 4.0/5.1/6.0, IBM-HTTP Server 6.0.

Tools: Wily Introscope, Clearcase, Oracle SOA, BMC patrol, ANT, JRockit management Console, Load Runner, Maven, Siteminder, TDA, Jhat, Jprofiler, Samurai, MS Visio, MS Office, Dreamweaver, UML, Adobe Photoshop,SVN,HUDSON,MAVEN,JENKINS

Performance monitoring and testing tools: Wily Introscope, Jmeter, Samurai, JRockit management Console, JHAT, TDA, Nagios, Splunk

Packages: J2EE, JDK 1.1/1.2/1.3/1.4

Databases: Oracle 8i/9i/10g, Sybase, IBM-DB2, SQL Server.

Software’s: MS-Word, Excel, PowerPoint, Access

Networking & Protocols: TCP/IP, Telnet, HTTP, HTTPS, Ping, Tracert, FTP, SNMP, LDAP, DNS, SSL, RMI.

PROFESSIONAL EXPERIENCE

Confidential, Columbia, Missouri

WEB ADMIN

Responsibilities:

• Installation, configuration, monitoring, troubleshooting and tuning of WebLogic Application Servers 8.x/9.x/10.x in Windows and Red Hat Linux Environment.
• Maintained BEA WebLogic Application Server 8.X/9.X/10.X on different UNIX platforms and have setup development, testing, staging and production environments for the ongoing application development.
• Worked extensively on installation and configuration of Apache Web Server, SunOne IPlanet Web Server and IIS Web Server
• Configured WebLogic JMS Servers, JMS Modules, JDBC Data Sources, JDBC Connection Pools, and Bridge to provide interoperability between WebLogic JMS and IBM MQ Series.
• Troubleshooting issues like slow performance/memory leak/deadlocks using Wily.Worked with a team for stress tests, performance tests and identified the bottlenecks of the application, and set up various monitoring alerts using Wily Introscope.
• Used to interact with Development Teams for Application Architecture changes, with respective to WebLogic configurations.
• Installed and configured Apache Tomcat
• Developed and maintained shell scripts that facilitate the Administration of BEA WebLogic.
• Troubleshooting, Load balancing, Testing and Code Profiling to measure the performance of the various applications deployed in WebLogic Server.
• Interacted with development teams for Application Architecture changes, with respect to WebLogic configurations.
• Used Thread Dumps when issues arose in WebLogic, and analyzed the thread dumps and communicated with developers to solve the issues.
• Application Deployments in various environments like Production, Staging and Testing. Also, troubleshot the deployment issues.
• Installed WebLogic Service Packs, WebLogic new CRs (patches), and licenses in Production Box.
• Created and installed SSL certificates in Java Keystores.
• Installed, configured, administered, tuned and troubleshot Wily Introscope V7.x/8.
• Involved in doing a performance benchmark of Apache/WebLogic server by using Load runner.

Environment: JDK, BEA WebLogic 8.1, WL Portal, WL Integration, LiquidData, Oblix, Blue Titan, Intersperse, Net Tracker, Documentum, JRocket8.0, IIS Web Server, J2EE, EJB, RMI, Servlets2.0, JSP1.2, SOAP, WebServices, XML, XSLT, MDB, M Beans (JMX), Oracle 8i/9i, Sybase, Informix, SQL Server, Windows2000, Solaris8.0

Confidential, Austin

Build Release Engineer

Responsibilities:

• Installed, configured and administered BEA Weblogic Server 9.x/10.x and Websphere in various environments
• Deployed WAR, JAR and EAR applications in clustered Weblogic environments running on DEVELOPMENT,TEST,STAGE and other pre-production environments.
• Provisioned, maintained and supported extensive test and production-like environments in a timely manner for multiple concurrent releases.
• Frequently deployed, configured and suppordt multiple complex interdependent web applications into environments (QA/Performance/PreProduction)
• Performed release activities in coordination with Project Management, QA, Release Management and Web Development teams in a timely and efficient manner
• Implementd and supported existing and new automation solutions for release tasks, including: Build, Application deployment,Database change, and Continuous Integration
• Acted as the technical liaison between Development andOperations for builds and deployments
• Research, troubleshoot and logbugs for new or unexpected Production alerts.
• Provide timely updates on framework consumption, branching, and configuration changes
• Installed and configured of Apache Web server
• Upgraded Weblogic version from 9.XX to 10.XX
• Installed and configured weblogic 10.XX for ADF domain.
• Involved in encryption and decryption of weblogic passwords.
• Installed and configured IIS SERVER in DEVELOPMENT, TEST, STAGE and other pre-pod environments to work with WebLogic Server
• Configured IIS Proxy Plugin for WebLogic Servers.
• Configured SiteMinder SSO (Single Sign on) on IIS as a web agent.
• Performed writing WLST and UNIX Shell Scripts and automating administration tasks
• Configured and administered JDBC Connection Pools/ Multi Pools/ Data Sources on WebLogic Server, Tune,JMS troubleshoot and implement best practices for JDBC and related components within weblogic server.
• Experience in monitoring using OEM (Oracle Enterprise Manager) expertise in installing and configuring Oracle Fusion Middleware products
• Acted as main person for troubleshooting the issues related to Weblogic and Websphere servers running on Windows 2003/2008 and Redhat LINUX for Various environments like DEV, QA, STAGE and Production.
• Experience in configuring and administration of clustering, connection pools for JDBC, JMS connections, security.
• Exposure to the applications based on Spring batch.
• Installed and Configured the application servers like Apache Tomcat and Websphere.
• Generated and troubleshoot on the issues related to Crystal reports (Generate and schedule reports), Drools, and BRMS.
• Develop automation processes using Maven, Hudson, Archiva, SVN and other products .
• Written, configured and scheduled various HUDSON scripts to restart weblogic servers, automated deployment of applications, build the codes from Hudson/Jenkins and version stamping of the code.
• Worked with various Databases like IBM DB2, SQL, and Sybase.
• Dealt with troubleshooting issues like Server hang, Application Deadlock, Out of Memory, High CPU usage.
• Log file analysis for troubleshooting to resolve issues using scripts
• Good Knowledge of Oracle Service Bus. Installed, configured,created error handler, reporting and added validation on OSB.
• Good Knowledge of Oracle Service Oriented Architecture.
• Configured and managed code repository tools-Subversion SVN and GIT.
• Created a new SVN Project according to the need of different development teams.
• Good Knowledge of the Integration tools like GRADLE and Puppet.
• Configured and managed build tools like Maven, Hudson, Jenkins and Archivia.
• Worked as a main contact person to provide the necessary access for the Active Directory, Archiva, LDAP and SVN.
• Working Knowledge of Tuxedo.
• Good Knowledge of Application testing platforms like Application Lifecycle management and Unified Functional Testing(UFT).
• Acted as a main point to troubleshoot the issues and complete the process requested by other teams.
• Patching and validation of various application
• Customer notification and workflow co-ordination and follow-up to maintain service level agreements.
• Worked and resolved the issues related to various applications and their respective servers
• Provided Support for Development and Staging environments.
• Developed & implemented Cron Jobs to schedule tasks on the server.
• Provided 24/7 rotational On-call support for production and non-production environments

Environment: BEA Weblogic, iPlanet4.0, IIS, J2EE, BRMS, HUDSON, Maven, SVN, Jboss, Windows server, Linux, Nagios,Splunk,JMS,IBMDB2

Confidential, Durham

Build Engineer/Production Support

Responsibilities:

• Responsibilities: Installed, configured and administered BEA Weblogic Server 9.x/10.x in various environments
• Installed, configured and administered Apache TOMCAT server in various environments.
• Installed and configured Sun One Web Server (iPlanet) in testing, integration and prepod environments to work with WebLogic Server
• Worked as Primary owner of build and release tools and processes
• Helped define best practices for source control, continuous integration, automated testing and release management
• Acted as the technical liaison between Development andOperations for builds and deployments
• Deployed the applications on multiple JBoss Servers and maintained Load balancing, high availability and Fail over functionalities
• Deployed WAR, JAR and EAR applications in clustered Weblogic 9.2 for System Test and Pre-Production environments
• Configured and administered J2EE services including JDBC, JMS, and JNDI in WebLogic Server 9.x/10.x
• Deployed applications on multiple Weblogic Server instances and maintained Load balancing, High availability and Fail over for the servers
• Involved in migration of Weblogic Server 9.2 to Weblogic Server 10.3.
• Configured Clustering of EJB objects, JDBC connections and JMS connection factories.
• Maintained and Configured stand alone instances and application server clusters
• Performed Thread Analysis and Heap Analysis manually
• Configured Node Manager on multi machines in 9.x and developed startup and shutdown scripts using WLST.
• Created and installed JIL scripts for Autosys Control Console and Monitored the Batch Process.
• Monitored the performance of JVM by adjusting WebLogic heap size and garbage collection parameters using Wily Introscope
• Acted as main point of contact (on call person) during US Trading hours for Incident Management, Escalation and Resolution
• Providesupportof our incoming tickets, including extensive troubleshooting tasks, with responsibilities covering multiple product lines.
• Worked and resolved the issues related to 200+ applications and their respective servers related to High Income, Fixed Income, Equity, Pyramis and Counterparty
• Worked with user and help desk to understand and reproduce issue, performing initial diagnostic analysis
• Performed root cause analysis and remediation of issues not requiring software changes
• Acted as Incident Manager for the Research team for high impact issues
• Collaborated with the business engagement & development teams on software fixes and planning
• Installs, configures, tests, and integrates related applications
• Customer notification and workflow co-ordination and follow-up to maintain service level agreements.
• Participated in Disaster Recovery planning and exercises
• Provided operational reporting / trending of problems
• Recommend tools & processes to streamline Incident Management process
• Provided 24/7 on call Production Support.
• Provided data mining, writing specifications for development fixes and advanced configuration of hardware and software
• Patching and validation of various application

Environment: Weblogic Server 9.2, Sun one, Wily Introscope 6.0, JMeter, Linux, EJB, LDAP, JDBC, JDK1.4, J2EE, JSP, Servlets, JMS, XML, Oracle9i,Sybase, Solaris8, 9, 10, Autosys Control Console, On call support

Confidential, St. Louis, MO

Middleware Administrator

Responsibilities:

• Installing, configuring and administering of ORACLE Web Logic domains 9.x/10.x, Websphere, Middle Ware server.
• Configured Apache 2.2, IIS server, Tomcat 6.0.29, MQ and LDAP, JBOSS server and integrated with Web Logic Application server.
• Analyzing JROCKIT files Log Files, Thread Dumps, JVM dumps, Exception stack Traces.
• Installing, maintaining, Developing Sun1 tool and developing group on WCM deployment activities.
• Deployed various J2EE and enterprise applications (WAR, JAR, and EAR) on managed servers and Cluster environment and maintained Load Balancing, High Availability and Failover.
• Supported applications running on Jboss 5.0 and Apache Tomcat 5.5.
• Designed and Built Tomcat environment in Stage, Dev and Production environment
• Configured SSL and created Digital Certificates for secured communication between applications using keytool.
• Installation and configuration of Apache and Sun One (iPlanet) Web server including SSL configuration and proxy plug-in for application server.
• Co-ordinate with weblogic Portal team for the frontend application portal setup. Trouble shooting any issue with Portal team and make sure applications are launching properly.
• Responsible for installing SSL certificated on Apache and Sun One Web Servers.
• Involved in Designing implementation strategies for WebLogic Server upgrade from 8.1sp4 to 9.2MP2
• Developed and maintained UNIX Shell Scripts that monitors and zip the log files for BEA Weblogic 9.2/10.x.
• Configured and administered JMS, and JNDI in WebLogic Server 10.x.
• Strong expertise in handling issues related to troubleshooting, performance and load balancing and fail-over support.
• Dealt with troubleshooting issues like Server hang, Application Deadlock, Out of Memory, High CPU usage
• Involved in monitoring error logs, tuned parameters in WebLogic environment.
• Prepared documents for production implementation for all projects releases.
• Provided 24/7 rotational support.

Environment: Weblogic Server 9.2/10.3.x,RHEL 5, F-5 Load Balancer, Configured plug-ins for Apache, Tomcat HTTP server 2.0, Sun One Web server to proxy the request to Weblogic server WLST, Wily Introscope, Apache, J2EE, Web Services, LDAP, EJB, JDBC, Linux, Oracle 10/11g

Confidential, Irving, TX

Middleware Administrator

Responsibilities:

• Installed, configured, and monitored Weblogic 8.1/9.2/10.3 server in various environments
• Deployed WAR, JAR and EAR applications in clustered Weblogic 9.2.
• BEA App/Cluster dev/staging/production domain setup, configuration, and administration on Windows Environment.
• Configured node manager for administration of Managed Servers and administered Connection Pools for JDBC connections.
• Configured and administered JDBC, JMS in WebLogic Server 8.1/9.2/10.0./11 gR1
• Installed and configured Tomcat application server with Apache HTTP Web Server in DEV, STAGING, and PROD environments.
• Installed, configured and tuned the Team Center and Epicenter applications on the weblogic server 8.1/9.2/10.0/11 gR1.
• Administered JDBC connection pools and Data Sources for Weblogic server with SQL Server.
• Deployed applications on multiple Weblogic Server instances and maintained Load balancing, High availability and Fail over for the servers.
• Maintained and Configured stand alone instances and application server clusters.
• Installed and Configured Sun One Web Server to proxy with WebLogic Server.
• Dealt with troubleshooting issues like Server hang, Application Deadlock, Out of Memory, High CPU usage.
• Provided Support for Development and Staging environments.
• Log file analysis for troubleshooting to resolve issues using scripts
• Developed & implemented Cron Jobs to schedule tasks on the server.
• Provided 24/7 rotational On-call support for production and non-production environments

Environment: Weblogic Server 8.x/ 9.x/10.x, Tomcat 5.5.30, windows 2000, Solaris 10, Red Hat Enterprise Linux 5.2, IIS 2.0, JDBC, JDK1.5, Oracle 10g, SQL, Netscaler, OpenCMS

Confidential, Roseland, NJ

Weblogic Consultant

Responsibilities:

• Installed, configured and maintained Weblogic server 8.1 and 9.2 in domain and clustered environment.
• Configured and administered JDBC Connection Pools/ Multi Pools/ Data Sources on WebLogic Server, Tune, troubleshoot and implement best practices for JDBC and related components within weblogic server.
• Developed Scripts for deploying applications in different environments using Weblogic Deployer utility.
• Installed and configured Apache HTTP Server 2.0, and Sun One Web Servers in various environments to proxy the request for Weblogic server.
• Worked with development, offshore and onsite teams to support build and release cycles
• Performed SiteMinder configuration for web servers.
• Used Keytool to Create SSL and Digital Certificates for secured communication between applications.
• Involved in Load Balancing with Systems Integration Team.
• Log files analysis such as WebLogic server logs, node manager logs, Plug-in logs, thread dumps, for troubleshooting and Problem determination to resolve issues.
• Worked with Customized WLST and Shell Scripts to automate system-admin jobs.
• Designed an entire messaging interface and Message Topics using WebLogic JMS.
• Involved in Heap and Thread Dump Analysis for detecting blocking and locked threads.
• Created Server Execute Queues and Tuned the parameters for better Performance of critical applications deployed in WebLogic Server 9.2.
• Worked on call 24/7 for production environment.

Environment: Weblogic Server 8.1/9.2/10.1/10.3 , Solaris 8/9/10, ALSB, RHEL 5.0,F-5 Load Balancer, WLST, Jython, Wily Introscope, Apache, IIS, Oracle IDM, J2EE, Web Services, LDAP, EJB, JDBC, XML, Linux, Windows NT, Oracle 9i.