SUMMARY

• 8+ years of experience as Oracle WebLogic/SOA Administrator, providing 24x7 production support of both development and production 9.x/ 10.0/10.3/12 c Oracle WebLogic Application Server.
• Extensively administered WebLogic, Apache, Tomcat, Microsoft IISandSunOne/iPlanetservers for server Configuration, Deployment of applications, Performance tuning including Troubleshooting and maintenance.
• Experienced in installing, configuring, performance tuning of Oracle WebLogic Application Server 9.x/ 10.0/10.3/12 c
• Installed and Configured Oracle SOA Suite 11g & Oracle Service Bus for applications in Test/Production environments and provided support.
• Strong understanding in Configuration and Management of WebLogic Application Server and WebSphere Application Server on various operating systems, such as, Sun Solaris, IBM AIX, RedHat Linux, Ubuntu, Windows.
• Oracle Applications with BPEL, BPM Process Orchestration and Oracle SOA Suite Fusion Middleware.
• Expertise in installing, configuring and administering Web Servers like IBM HTTP server, Sun One, Apache Tomcat, Oracle HTTP Server.
• Expertise in creating, deleting and managing Clusters as well as Nodes in WebLogic Application Server.
• Strong knowledge in Clustering EJB objects, JDBC connections and JMS connection factories.
• Good experience in IBM Web Sphere Application Server, JBoss and Weblogic.
• Proficient in VMware ESX and VirtualBox virtualization for quicker access to servers and also for quicker deployments while hiding the physical characteristics of a computing platform from users.
• Experienced in Managing, Configuring and monitoring BPEL, Mediator, Human workflow, Business Rules and BAM Component instances.
• Experienced in tracking issues related to IBM Http Server, DNS, Load Balancer and WebLogic Application Server.
• Managed and administered WebLogic Domains, Managed servers using Node Manager.
• Excellent hands on experience, in web servers such as Apache Tomcat, IIS, IBM HTTP Server and IPlanet.
• Configured F5 Load Balancer to work with WebLogic Server.
• Experienced in installing and configuring SSL, OpenSSL certificates.
• Developed UNIX shell scripts for automation and monitoring processes.
• Experienced in installing and enabling the LDAP security in WebLogic Application Server.
• Configured critical business processes and transactions for monitoring, using Wily Introscope.
• Extensive knowledge on Hudson and Zend Framework PHP used for building/testing software projects continuously, Anthill and dynaTrace used for performance management.
• Experienced in creating new sites and supporting SharePoint server for business users to maintain infrastructure, request intakes and read business data.
• Experienced in Troubleshooting, Load Balancing, Clustering, Deploying Applications, Performance Tuning and Maintenance.
• Experienced in Automating build scripts usingAnt,MavenforJavaandJ2EEApplications.
• Proficient in ANT and Shell scripts for build automation.
• Expertise in Object Oriented Programming using Java and J2EE technologies, such as EJBs, Servlets, JSP, Java Beans, JMS and JNDI.
• Experienced in Relational Databases like Oracle 10g/11g, MS SQL Server 2008/2012 and DB2.
• Worked on SiteMinder which is a web access manager that enables to access control to web applications efficiently.
• Experienced in using Verbose GC for garbage collection and tuning Heap size to reduce memory leakage.
• Experienced in analysis of thread dumps, core dumps, server hang and high CPU utilization conditions
• Solid experience in using different kind tools like Heap Analyser/Thread Analyser/GC analyzer etc.

TECHNICAL SKILLS

Language: Java, C, C#, HTML, CSS, XML, JavaScript,PHP

Web Technologies: JSP, J2EE, JDBC, EJB, JMX, JDK1.3/1.4/1.5, Servlets, Java Beans, RMI, JNDI, JDBC, JMS, JAAS, XML, HTML.

Scripting Languages: Java Script, Unix Shell Script, WLST Script, VB, VBScript, Perl,Python,Ruby

Databases: Oracle 9i/10g/11g/11gR2, IBM - DB2, SQL Server 2012, MongoDB

GUI: Visual Basic 6.0

Web servers: Apache HTTP 2.0 Web server, IIS 4.0/5.0/6.0, Sun One Web Server and IBM HTTP server 6.x

Application Servers: BEA WebLogic7.x/8.1/9.2/10.x, IBM WebSphere 5.x/6.x, Tomcat 5.x, JBoss

Tools: Wily Introscope, HP OVO, Oracle SOA, SVN, CVS, Remedy, JRockit management Console Load Runner, Maven, Siteminder, OAM, OEM, OID, F5 Load balancer, Documentum, Samurai, SQL, UML

Operating Systems: Windows NT/2000/XP, Unix/Linux, Solaris9/10, AIX6.5, RHEL5/6

Networking Protocols: TCP/IP, Telnet, HTTP, HTTPS, FTP, SNMP, LDAP, DNS, ARP, SSL

PROFESSIONAL EXPERIENCE

Confidential, phoenix, AZ

Environment: JDK 1.4, BEA WebLogic Server 8.1/9.2/10.0, Tomcat 6.0, JBoss 5.x, Win2003, Solaris 10.0, RHEL 5, Apache2.4, Run deck, Jenkins, JDK1.6/1.7, J2EE, Sun JVM,Oracle11g .

Sr.WebLogic Administrator

Responsibilities:

• Involved in all administrative tasks like Installation, Configuration, Deployment and Troubleshooting of WebLogic Application Server 9.2/10.0/12C on Linux platform.
• Installed, Configured and Administered Oracle Fusion Middleware SOA Suite 11g/12c in Cluster in various environments DEV and UAT.
• Involved in troubleshooting any technical issues related SOA/OSB domain.
• Managing, Configuring and monitoring BPEL, Mediator, Human workflow, Business Rules and BAM Component instances and Faults .
• Configuring, monitoring and managing the EM Console and Web logic Admin Console.
• Configuring SOA composite application resources, Configuring JMS Server and its modules on SOA and OSB.
• Development and testing of various BPEL Processes.
• Expertise in troubleshooting oracle HTTP server (OHS) on Linux and windows operating system.
• Responsible for starting up, configuring, administering and maintaining the J2EE applications as part of the enterprise's computing/ networking infrastructure and applications.
• Setting up the cluster environment for WebLogic Server integrated with multiple workflows.
• Deployed applications on multiple WebLogic Servers and maintained Load balancing, high availability and Fail over functionality. .
• Installed and configured Tomcat application server with Apache HTTP Web Server in DEV, QA, UAT, PRE-PROD environments.
• Deployed applications on Apache Web Server and provided support and Configured Apache as proxy for JBOSS application server.
• Responsible for analyzing and troubleshooting all WebLogic related issues reported by the clients in different environments like Development, Test, UAT, Pre-Prod and Production.
• Created a deployment procedure utilizing Jenkins continuous integration CI to run the unit tests.
• Experienced in branching, merging, conflict resolution in GIT hub repository.
• Good knowledge on Devop's tools chef and puppet.
• Monitoring error logs, fixing problems and tuning parameters on WebLogic environment.
• Involved in doing a performance benchmark of WebLogic Server by using Load Runner.
• Developed ANT and Maven build scripts, UNIX Shell scripts and auto deployment process.
• Worked in analysis of thread dumps, core dumps, server hang and high CPU utilization conditions.

Confidential, San Francisco, CA

Environment: WebLogic Server 10.3/12c, SOA suite 11g/12c,Tomcat 7.0, JBoss 6.2, JDK1.7, J2EE, Oracle11gR2, Active MQs, Apache2.2, Mongo DB 2.7.1, Puppet, Anthill pro, Autosys, Win2008, RHEL 5.

Sr. Middleware system Engineer

Responsibilities:

• Provided 24 X 7 Production support to WebLogic and Tomcat Application Servers .
• Installed, configured, integrated, tuned and administered WebLogic 10.3/Tomcat 7.0 in various environments viz. DEV, QA, UAT, PRE-PROD and PROD.
• Installed, Configured and Administered Oracle Fusion Middleware SOA Suite 12c in Cluster in various environments DEV and UAT.
• Extensive experience in upgrading WebLogic 10.3.4 to 10.3.6 .
• Installation, Configuration, Tuning and Administration of JBoss 6.2 version on Linux environment.
• Actively involved in JBoss 6.2 Upgrade Performance Testing and troubleshooting GC, DB, JVM issues and more that came along in the way.
• Installed and configured Oracle HTTP server (OHS) on Linux and windows operating system.
• Installed and configured SSL certificates on Linux for apache tomcat server.
• Installed and configured OpenSSL for Apache 2.0.
• Installed and configured Apache HTTP server Plugin to proxy requests from Apache to WebLogic 10.3 on RHEL 5.
• Experienced in version control systems Git, SVN .
• Deployed the latest enterprise Java application builds from build engineer on to Tomcat 7.0.
• Good experience with monitoring F5 Load Balancer to work with tomcat Server
• Involved in developing Build and Release and Private Cloud Environment(PCE) setup using Puppet.
• Administered WebLogic 10.3/Tomcat 7.0 in various environments for one of the ecommerce applications.
• Developed ANT build scripts, UNIX Shell scripts and auto deployment process
• Implemented MQ V6 as messaging services between internal applications..
• Managed and Monitored JVM Performance by adjusting WebLogic heap size and garbage collection parameters.
• Configured and administered JDBC, JMS and SNMP in WebLogic Server 10.3.
• Involved in load balancing, failover and clustering with multiple Tomcat instances.
• Involved in setting up cluster environment for WebLogic Server integrated with multiple workflows.
• Deploying latest code in Tomcat server using Anthill Pro.
• Good knowledge on log monitoring tools Splunk, Dynatrace.
• Installed and configured Oracle 11gR2 Database and Creating Schema and Table spaces for New Applications.
• Experienced in performing Cold, Hot and RMAN backups for Oracle Database.
• Installed and configured No SQL database MongoDB 2.7 on Linux.
• Worked in analysis of thread dumps, core dumps, server hang and high CPU utilization conditions.

Confidential, Detroit, MI

Environment: WebLogic Server 10.3,SOA suite 11g, Tomcat 6.0, JBoss 5.x, Win2003, Solaris 10.0, RHEL 5, Apache2.4, Run deck, Jenkins, Nagios, JDK1.6/1.7, J2EE, Sun JVM,Oracle11g.

Sr.Weblogic/SOA Administrator

Responsibilities:

• Provided 24 X 7 Production support and troubleshooting problems related to Web Servers, WebLogic, Application Servers
• Installed, configured, integrated, tuned and administered WebLogic 10.3/Tomcat 6.0 in various environments viz. DEV, QA, UAT, PRE-PROD and PROD.
• Installed, Configured and Administered Oracle Fusion Middleware SOA Suite 11g in Cluster in various environments viz. DEV, QA, UAT, PRE-PROD and PROD.
• Installed, configured, administer and monitor BPEL, ESB, BAM.
• Installed and configured OpenSSO 3.0 application systems.
• Involved in WebLogic 9.2 to WebLogic 10.3 upgrade, JVM upgrade, JDK upgrade.
• Development, deployment and testing of various BPEL Processes.
• Developed different SOAP services and Web Services using WSDL, SOAP, AXIS, and Oracle JDeveloper .
• Involved in troubleshooting any technical issues related SOA/OSB domain .
• Involved in design and implementation of WebServices. Configured E-Mail Notifications for a BPEL Process.
• Configured Apache 2.4 on different physical and virtual boxes in various environments to handle the static content.
• Experience in HP Site Scope monitoring tool.
• Expertise in handling web services usingSOAPprotocols.
• Configured Web Logic Plug-ins for Apache Web Server and configured load balancing and fail-over solutions.
• Installed and configured Apache HTTP server Plugin to proxy requests from Apache to WebLogic 10.3 on RHEL 5.
• Installation, Configuration and Administration of JBoss 5.0/5.1/5.5 &JBoss 6.1 versions on DEV, UAT and Prod environments.
• Participated in Migration undergoing from JBoss 4 to WebLogic respective POC .
• Deployed applications from Admin Console of JBoss Eap 5.1 as well as done the hot deployment .
• Expertise in working with Continuous integration systems Jenkins, Run deck .
• Deployed the latest enterprise Java application builds from build engineer on to Tomcat 6.0, Weblogic 11g.
• Configured and administered JDBC, JMS and SNMP in WebLogic Server 10.3.
• Installed and configured Tomcat application server with Apache HTTP Web Server in DEV, QA, UAT, PRE-PROD environments.
• Setting up High availability Multi cluster environment for WebLogic Server .
• Automated job using Rundeck on multiple number of nodes.And Installed run deck Plugins on rundeck server version 10.
• Analyzed server performance Issues and Experienced in troubleshooting issues like Out of Memory, High CPU and Server Hang.
• Performance tuning of JVM Heap size, Garbage collection, java stack, native thread & production performance of WebLogic.
• Analyzing Thread dumps using Thread Analyzers in instances where application was not responding and in instances where application servers are crashed.

Confidential, Dallas, TX

Environm ent: WebLogic Server 8i/9g/10.3,Oracle SOA suit 11g, Tomcat 6.0, Win2003, Solaris 10.0, RHEL 5, Apache2.2,TCP, HTTP, SNMP, JDK1.6, J2EE, Sun JVM, Servlets, EJB, JDBC, XML, Oracle10g

Sr. Middleware Performance Engineer

Responsibilities:

• 24/7 on call production support with the development and Production teams.
• Installed, configured, integrated, tuned and administered WebLogic 10.3/Tomcat 6.0 in various environments viz. DEV, QA, UAT, PRE-PROD and PROD.
• Configured Apache 2.2 on different physical and virtual boxes in various environments to handle the static content.
• Configured Oracle OSB 11.1 in a Clusterd Environment for the GSI application and provided support.
• Configured Oracle OSB 11.1 as a proxy service for the JTA Transactions.
• Used SOA-Direct Transport with Oracle SOA suite 11g.
• Experienced with implementing SOA, BPM solutions using webMethods solution suite.
• Expertise in handling web services usingSOAPprotocols.
• Configured and worked with Apache SSL modules in the process of installing SSL certificates on to the Web and Application servers.
• Upgraded WebLogic 8.1 to WebLogic 9.0 in development, testing and production environment and applying patches.
• Installed and configured Apache HTTP server Plugin to proxy requests from Apache to WebLogic 10.3 on RHEL 5.
• Deployed the latest enterprise Java application builds from build engineer on to Tomcat 6.0.
• Administered WebLogic 10.3/Tomcat 6.0 in various environments for one of the ecommerce applications.
• Managed and Monitored JVM Performance by adjusting WebLogic heap size and garbage collection parameters.
• Deployed ecommerce applications onto WebLogic server 10.3 using WLST.
• Configured and administered JDBC, JMS and SNMP in WebLogic Server 10.3.
• Installed and configured Tomcat application server with Apache HTTP Web Server in DEV, QA, UAT, PRE-PROD environments.
• Involved in load balancing, failover and clustering with multiple Tomcat instances.
• Involved in setting up cluster environment for WebLogic Server integrated with multiple workflows.
• Updated Shell scripts to monitor installed enterprise applications and to get information from the logs and database in the required format and other daily activities and jobs.
• Monitored enterprise eCommerce applications using Java Monitoring and Management Console (JMX).
• Updated Perl scripts for the automation of startup and shutdown process.
• Analyzed server performance data and identify all sources of problems and recommend course of action to increase performance.

Confidential, Cincinnati, OH

Environment: iPlanet Web Server, WebLogic AS 10.3, Oracle BPM 10.3, Oracle WebCenter Interaction, Windows 2003/2008, Solaris 10, RHEL, Active Directory, LDAP, Connect: Direct (for file transfers)

Weblogic Adminsistrator

Responsibilities:

• Installed and configured WebLogic AS 10.3 in Development, Test and Production environments, on Windows 2003/2008 OS and Solaris 10.
• Configured WebLogic AS with BEA AquaLogic BPM 5.7 while building an AS-IS and also in Test environment.
• Actively involved in the upgrade of BEA AquaLogic BPM 5.7 to Oracle BPM 10.3.
• Developed different SOAP services and Web Services using WSDL, SOAP, AXIS, and Oracle JDeveloper
• Involved in design and implementation of Oracle BPEL.
• Involved in design and implementation of WebServices.
• Configured E-Mail Notifications for a BPEL Process.
• Experience with Oracle environment using JDeveloper, and SOA suite.
• Installed and Configured Iplanet Server 7.0 in Development,Test,PPE and Production environment and provided support
• Configured SSL/TLS on Iplanet Server for various Intranet applications.
• Configured WebLogic AS with Oracle BPM 10.3 in Development and Test environments.
• Actively involved in the upgrade of portal, from BEA AquaLogic User Interaction to Oracle WebCenter Interaction.
• Configured BIG IP F5 load balancer with Apache web server’s and WebLogic application server instances.
• Configured and set up Secure Sockets Layers (SSL) for data encryption and clientauthentication and working experience with BIG IP F5 Load Balancer.
• Writing of Shell scripts to start/stop and monitor the servers and node manager.
• Experience in using webMethods adapters like JDBC, SAP, Siebel adapters.
• Experience working with webMethods Administrator to create database aliases, DB services, configure file polling port and manage ACL's
• Configured Active Directory Authenticator with WebLogic 10.3.
• Configured iPlanet Web Server with WebLogic 10.3.
• Worked with Connect:Direct for transferring files among server’s.
• Implemented MQ V6 as messaging services between internal applications.
• Involved in the process of upgrading MQ v6 to MQ v7.

Confidential, Detroit, MI

Environment: WebLogic Application Server 9.x/10.x, IBM WebSphere Application Server 5.x/6.0, Portal Server, Oracle Service Bus, JBoss AS, UNIX Shell scripts, WLST, ANT scripts, IBM Tivoli Site Analyzer, Wily Introscope, Hyperic HQ, Splunk, Eclipse, Java Servlets, XML/WSDL

WebLogic/JBoss Administrator

Responsibilities:

• Installation of WebLogic 9.x/10.x, Integration, Development, System Test and UAT environments.
• Worked towards migration process form WebLogic Server 9.x to WebLogic Server 10.x.
• Installed and Configured Oracle Service Bus for the ETMS application and provided support.
• Knowledge on application development using HTML, Java, JavaScript, Servlets, J2EE, JDBC, EJB, JSP and JMS.
• Configuring JNDI server as repository for EJB Home stubs, JDBC data source, JMS connection factories, queues and topics.
• Writing the WebLogic start up and stop scripts.
• Installed, configured, integrated, tuned and administered JBoss AS 6.0/Tomcat 6.0 in various environments.
• Deployed Applications on JBoss AS 6 and provided support.
• Managed the security and performance optimizations for EJB containers, WEB containers for web applications in IBM WebSphere.
• Well-versed and proven experience in defining IBM MQSeries Queue Manager, Channels and Queues.
• Experienced in Migrating Apache Maven 1.x to Apache Maven 2.x
• Worked on Oracle Coherence and provided support for the applications involving Oracle Fusion 11g.
• Configured various Apache Maven Plugins for atomization of Deployments to the WebLogic Server, for updating the Code from CVS and for maintaining the Repositories for the client Jars and the Third Party Jars.
• Creating/Configuring the WebLogic connection pools to Oracle, IBM Db2 7.0/8.1, and MS SQL Server.
• Developed various Server Monitoring Scripts and Alerts using WebLogic Scripting Tool (WLST).
• Troubleshooting WebLogic Server connection pooling and connection manager with Oracle, DB2.
• Creating Data Sources/Transaction Data Sources for the application.
• Configuring JMS Servers and JMS Queues for the application.
• Applying the patches to the WebLogic servers and upgrading the Service packs of the WebLogic 9.x/10.x from one version to other.
• Deploying the EAR/WAR files and scripting automated deployment of the applications.
• Installing plug-ins for iPlanet Web Server.
• Analyzing heap dumps with developers using Memory Analyzer, Java heap Analysis Tool (JHAT).
• Used Jmap for taking heap dumps.

Confidential

Environment: BEA WebLogic Server 8.1/10.0, Apache 1.3, Sun Solaris-2.x, Windows 2000/2003/XP, Eclipse, JDBC, JVM, LDAP, Unix.

DevOPS Engineer

Responsibilities:

• Installed, Configured and administered Tomcat, WebLogic server 8.0.
• Installed and configured Apache 1.3 as plug-in on UNIX environment and deployed applications.
• Involved in supporting LDAP, Admin Console, Sun One iPlanet, WebLogic Applications.
• Configured a server to receive requests and perform business logic.
• Performed J2EE application deployment and administration.
• Created Managed Servers in a Cluster with round-robin algorithm for Load Balancing.
• Configured Node manager for the machine.
• Created user roles and groups and mapped to the applications for securing the resources.
• Configured and administered JDBC, JMS, JNDI, and SNMP in WebLogic Server 7.0.
• Developed scripts for automatic startup and shutdown of Admin Server and Managed Servers.
• Installing Oracle10g/9i Database for TEST and Development.
• Create table spaces, tables, and users for custom applications.
• Creating and dropping of users, granting and revoking permissions to users/roles as and when required.
• Write SQL scripts to monitor table space and extent growth.
• Created, managed and maintained customer databases using Oracle.
• Involved in trouble shooting and fixing day-to-day problems of the applications in production.
• Managing and Monitoring the JVM performance by tuning WebLogic Heap Size, garbage collection, JDBC Pools.