SUMMARY

• Over 7 years of industry experience in Information Technology as an Application Server Engineer specializing in WebLogic, JBoss and Tomcat administration.
• Experience with installing, configuring, administering, implementing and performance tuning clustered Oracle SOA suite (BPEL, ESB, BAM, Web Center), Oracle Weblogic Server, Oracle HTTP Server, Identity Management, Configuring Metadata, Patch Upgrades.
• Expertise in installing, configuring WLS domains, load balancing, performance tuning, deploying, troubleshooting and maintaining of WebLogic servers.
• Monitor systems capacity and performance, plans and executes disaster recovery procedures, and provides Tier 2 technical support.
• Having a good knowledge on clustered environments and client - server architecture.
• Excellent working knowledge of Operation & Production Support with large mission critical systems in multiple technologies and platforms including WebLogic, SOA, Apache and UNIX.
• Experience in setting High Availability and clustering for SOA suite.
• Experience in deployment in SOA suite with Stage, No-stage, External stage modes.
• Experience in Oracle service bus, Oracle policy automation.
• Created repositories using RCU (Repository Creation Utility).
• Provided 24x7 on call support in production environment on rotation basis.
• Installed, configured and maintained WebLogic with JDBC, JMS, JNDI, SNMP and J2EE Services.
• Strong experience in web logic scripting and WLST.
• Performed troubleshooting of OSB service calls by enabling tracing and using test console.
• Deployed different Applications (WAR, JAR, and EAR) in Domain and Clustered environment.
• Experience in Willy CA Wily Introscope monitoring tool.
• Configured and maintained Windows server 2008R2.
• Coordinated with Oracle to resolve issues related with WebLogic products.
• Excellent problem solving skills with a strong technical background and good communication and interpersonal skills. Self-motivated and a good team player.
• Well Versed in WebLogic, JBOSS, Apache, Sun One web and application server, LDAP, Reverse Proxy, Load balancer and Trouble shooting skills.
• Familiar in J2EE technologies such as EJB, Java, JSP, Servlets, XML, and Web Services.
• Experience with web servers like Microsoft IIS and Apache.
• Experience in administering and maintaining various platforms: Windows Server 2000 and 2003 and Linux.
• Strong knowledge about OSI model.
• Experience in Unix/Solaris, Sun One Server, REDHAT LINUX.
• Experience in F5, Load Balancing, Big IP.
• Experience in writing apache ANT scripts to build java applications.
• Experience in Web Services architecture in SOAP and WSDL, administering BigIP.
• Experience in integrating LDAP/SunOne/Active Directory servers with WebLogic servers to enable user authentication/authorization and also configured Site Minder to enable single sign on.
• Ability to understand client requirement and provide the best solution. A keen desire to learn and update knowledge base and skill sets to keep abreast of latest technologies and trends.
• Experience in installation of ORPOS(oracle retail point of service).
• 24/7 production on-call support on SOA Suite 10g/11g and multiple middleware products.
• Performance tuning of WebLogic server with respect to heap, thread and connection pools.

TECHNICAL SKILLS

Middleware: WebLogic Application Server 8.x./9.x/10.x/11.g/12. Confidential, SOA Suite 11g, Jboss 4.2.3/4.3.0 , Apache-HTTP Server 2.x Oracle IAM suite, Oracle SOA Suite (BPEL, ESB, BAM, WSM) Administration, Oracle Service Bus 10g, 11g, Oracle Metadata Repository, Oracle HTTP Server, Oracle Web Cache, Oracle Webcenter, Oracle E-Business Suite 12.1, Identity and Access Management.

Scripting Languages: UNIX Shell Scripting, Perl Scripting, WLST

Programming: Java, Confidential, Confidential ++, PERL, J2EE, JavaScript, PL/SQL, SQL, HTML, UML.

Operating Systems: Windows, Linux (SUSE, REDHAT), HP-UX, Sun Solaris and Mac.

Database: Oracle8i/9i/10g, DB2 UDB, MySQL, MS SQL Server.

Messaging Services & Version Control: IBM Websphere MQ, TIBCO, JMS, SVN, Perforce, CVS, PVCS, Visual SourceSafe (VSS), Clear Case

Tools: Ant, Maven, Rational Rose, Log4J, Cruise Control, Jgoodies Swing Suite, Toad, Jasper Reports, Crystal Reports and iReport tool, QTP, JUNIT, PR-Tracker, JIRA, BugZilla, FIT, Jenkins

Monitoring Tools: OEM Grid Control, JRockit MC, JConsole, IBM Tivoli, Site scope, Wily Introscope.

PROFESSIONAL EXPERIENCE

Confidential, Framingham, MA

Oracle SOA Administrator

Responsibilities:

• Installed SOA 11g components along with WebLogic Server.
• Installed, configured and maintained of WebLogic with Clustering with JDBC, JMS, JNDI, SNMP and J2EE Services.
• Extensive administration experience supporting Web Logic Server including installation, configuration, monitoring, and understand scripts for shell scripting, WLST (Web Logic Scripting Tool) and deploying applications.
• Monitor and manage SOA Components by using the Oracle Enterprise Manager, Fusion Middleware Control Console to perform administrative tasks.
• Managing and monitoring BPEL Component instances and faults.
• RCU usage and deep understanding, and Maintaining Oracle Service Bus (OSB).
• Configuring SOA composite application resources, Configuring JMS Server and its modules on SOA and OSB.
• Managing and monitoring service engines, and updating the state of SOA composite applications.
• Tuning and configuring Oracle SOA Suite 11g environment for high availability and load balance.
• Loggings in servers, component engines and composites levels.
• Installed and configured Oracle Enterprise Manager (OEM) on high availability nodes with SLB (Secured Load Balancer).
• Deployed Applications (WAR, JAR, and EAR) in Domain and Clustered environment.
• Worked on Jenkins as integration tool.
• Installed and Configured LDAP Server (Active Directory) and integrated with WebLogic Application Server 10.3.5.
• Integration of the application with third party tools using various Adapter Services available in BPEL.
• Implemented and deployed BPEL process in SCA assemblies using JDeveloper.
• Installed and configured IIS, Http server for request load balancing.
• Configured Node manager and upgraded the node manager scripts.
• Troubleshooting and fixing of problems on WebLogic Application Server.
• Used ANT scripts to deploy SOA and OSB projects.
• Monitored error logs, fixing the problems and tuning parameters on WebLogic environment.
• Responsible for maintaining security (authentication groups).
• Troubleshoot SOA composite applications by performing corrective actions such as fault recovery.
• Worked on defining performance criteria and monitor to identify opportunities, and tune to improve application performance, throughput, scalability and stability.
• Configured and setup secure sockets layers (SSL) for data encryption and client authentication.
• Managing and Monitoring the JVM performance by Weblogic Heap Size, Garbage collection.
• Handling application deployments into DEV, Test, Performance and Production Environments.
• Provided 24/7 basis on call support for production.
• Hands on experience on installation of Windows server 2008R2.
• Train new SOA Administrators and users, and mentor other Middleware Administrators.

Environment: Oracle Weblogic, SOA Suite 11g, Oracle Access Manager(OAM), Web Portal BPEL, OID, OEM 12c R1& R2, OSB, JMS Adapter, Coherence, Apache, Apache Tomcat, SOAP UI, REDHAT Linux, Site Scope.

Confidential, Keene, NH

Weblogic/SOA Administrator

Responsibilities:

• Installed, Configured and administered Oracle WebLogic Server 10.0 MP1,10.0 MP2, 11g and Web servers like iPlanet/Apache in Development, Test and Production Environments.
• Installed and configured SOA domain
• Deployed applications (WAR, JAR EAR and Composites) using WLST, Anthill.
• Maintained Load balancing, high availability and Fail over for the servers.
• Installed and configured iPlanet/Apache Plug-ins for WebLogic.
• Extensively involved in tuning the server.
• Worked on different environments like windows, red hat Linux and UNIX.
• Set up Secure Sockets Layer (SSL) communication between iPlanet and the WebLogic Application Server.
• Writing various posting scripts for log rotation, log analysis.
• Writing apache ANT scripts for various java applications.
• Migrated WebLogic Server applications from existing version 8.1/9.2 to 10.0 MP2.
• Involved in performance tuning of JVM and used Garbage collection Algorithms for better performance.
• Monitor and managing the WebLogic server instances using WSLT and also for the automation purpose.
• Involved in trouble shooting and fixing day-to-day problems of the applications in production, production-Fix and testing environments.
• Configured LDAP using directory Server for user authentication.
• Installed BEA patches using Smart Update tool, and troubleshooting application and post- installation issues.
• Installed and Configured Wily Introscope and to monitor WebLogic servers.
• Provided 24x7 on-call support for production / non production environments.

Environment: BEA WebLogic 9.2/10.x, SOA 11g, JDK 1.4/1.5, Apache 2.x, Web methods, UNIX, Sun Solaris, Red Hat LINUX, Windows NT/2K/XP, Oracle 8i/9i,10i JDBC, LDAP, EJB, JSP, Servlets, XML,MS Office, OpenSSL, Secure SSH, Putty.

Confidential, CA

Weblogic Administrator

Responsibilities:

• Performed Installation and Administration of BEA WebLogic 7.1.
• Monitored Server log and Domain log, Application Deployment, and performance tuning of WebLogic. Setting the JVM parameters like maximum and minimum heap size in WebLogic startup scripts.
• Configured IIS Proxy Plug-in for WebLogic Servers.
• Configured Site Minder SSO (Single Sign on) on IIS as a web agent.
• Configured and Maintained the WebLogic and CSS Load balancing Clusters.
• Maintained Queues, Topics, in WebLogic JMS Server and MQ Series. Configured the Message Bridges between JMS Server and MQ Series.
• Monitored the WebLogic Execute Queues, JMS Queues and MDBs.
• Interacted with Development Teams for Application Architecture changes, with respective to WebLogic configurations.
• Troubleshot the Applications for the Memory Leaks by using Optimize IT.
• Tuned the WebLogic JVM Heap Sizes by adjusting the MIN, MAX and Nursery Sizes Production and Staging Environments.
• Handled various ANT scripts.
• Took Thread Dumps when any issues come in WebLogic, analyzed the thread dumps and communicated with developers to solve the issues.
• Installed WebLogic Service Packs, WebLogic new CRs (patches), and licenses in Production Box.

Environment: BEA WebLogic 7.0.1.0/6.1 sp5, WL Portal, WL Integration, Vignette V6 Portal, JRocket7.0, Iplanet5.0, Site Scope, Topaz, J2EE, EJB, RMI, Servlets2.0, JSP1.2, SOAP, Web Services, XML, XSLT, MDB, MBeans(JMX) JSDK1.4, Oracle 8i/9i, Sybase, Informix, DB2, Windows XP, Red Hat Linux 7.2, Solaris8.0

Confidential, Trumbull, CT

Weblogic Administrator

Responsibilities:

• Installed and configured WebLogic 7.0 and 8.1 and administered the process of deploying the Enterprise Components in Solaris environment.
• MaintainedWebLogicserversondifferentUNIXplatforms.
• InstalledandconfiguredApacheHTTPServer1.3toworkwithWebLogicServer7.x. Configured and administered WebLogic server with Oracle9i database. JNDI, JDBC connections and JMS Connection factories.
• Deployed the application on multiple WebLogic Server instance and maintained Load balancing, high availability and Fail over for the servers.
• Created Configured and Managed WebLogic domains using Command line utilities, UNIX shell scripts and developed ANT build scripts.
• Configure and administered Connection pools, multi connection pools and Data Source for JDBC connections.
• Regularlyinvolvedwithtroubleshooting,debugging,scriptbuilding,automationinnovation,monitoring,developdocumentandprocedures,etc.
• Upgradation of WebLogic servers in development, testing and production environment and applying patches.
• Involved in doing a performance benchmark of WebLogic server by using Load Runner.

Environment: Java,J2EE,Solaris,AIX,WebLogic7.0,JavaScript,DB2,Oracle9i,MSSQL, Windows 2000.

Confidential

WebLogic Application Administartor

Responsibilities:

• Deployed the applications like formats of WAR, JAR, and EAR in WebLogic 8.1.
• Configuring and Administering JDBC, JMS, JNDI in WebLogic Server 8.1.
• Install, configure and administer BEA WebLogic Server 8.1 in various environments.
• Install and configure Apache Web Server in various environments.
• Configure and administered of WebLogic server with Oracle9i database.
• Deployed the applications on multiple WebLogic Servers and maintained Load balancing,high availability and Failover functionalities.
• Configure Clustering EJB objects, JDBC connections and JMS connection factories.
• Configured Node manager to administer the Managed servers.
• Configuration and administration of Connection pools for JDBC connections.
• Configure LDAP using Sun ONE Directory Server for user authentication.
• Used configuration wizard and configuration builder extensively to create and manage WebLogic domains.
• 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.

Environment: JDK1.4, J2EE, Jrockit8.1, JSP, Servlets, EJB, LDAP, JDBC, XML, Oracle9i, WebLogic Server 8.1, Solaris, Linux.