SUMMARY

• Over 7+ years of extensive experience in the IT industry with Administration, analysis, design and maintenance of Client/Server Applications and Middleware Server Administration.
• Experience in analysis, design, development and administration of BEA WebLogic Server 7.0/8.1/9.x/10.x/11g on different environments like Red Hat LINUX, RHEL, SUN Solaris 8.0, 9.0, 10.0, IBM AIX and Windows NT.
• Administration, Installation, configuration of Weblogic (WLS, WLI), I - Planet Web Server 4.0, Sun One Web Servers & Apache Web Server, and configuration of proxy requests using BIG-IP Load Balancer to clustered Weblogic servers. Experience in backup and recovery of OracleSOAsuite dehydration store.
• Experience in using Java/J2EE technologies likeJSPs, Servlets,EJBs, JDBC, JNDI.
• WebLogic installation 3 modes -GUI, ConsoleandSilentmode. Configuration template’s for various environment based installations.
• Good Knowledge of scripting with WebLogic Scripting tool (WLST) and wlshell.
• Extensive experience in setting up multiple Domains, Node Managers, Managed servers, Clusters and Machines on BEA WebLogic Server 8.1/9.x/10.x/11g.
• Proficient in Deploying and troubleshooting of various WAR, JAR, and EAR applications in Domain and Clustered environments of WebLogic Server and JBoss Application server.
• Interacted with BEA WebLogic Technical Support Team in resolving the WebLogic critical issues, and used to follow up on the opened tickets, by analyzing the respective thread dumps and Config files.
• Good at Server Performance Tuning -Thread Dump Analysis, Core Dump Analysiswhen Server crashed unevenly.
• Developed UNIX shell scripts to automate theWebLogicAdministration (startup and shutdown scripts, deploying applications, log rotation, etc.).
• Experience implementing build management and deployment processes utilizing ANT scripts.
• Knowledge of ANT, python, Jython and Linux shell scripting.
• Provided support for development and production environments and in activities such as load testing, troubleshooting, and performance tuning.
• Monitored idle thread count, garbage collection, EJB Beans and JDBC pools on WebLogic Server.
• Installed and configured of SOA, BPEL, OSB and OHS server.
• Performed troubleshooting of OSB service calls by enabling tracing and using test console.
• Creating security roles, group policy, user authentication, auditing and authorization, LDAP Server, SSL Certificates.
• Strong knowledge on TCP/IP, DNS, HTTP and DHCP
• Implemented automated procedures for deployment, configuration, startup, and shutdown procedures of services, tools, application servers.
• Proficient in JVM performance fine tuning and other performance enhancement techniques.
• Excellent working knowledge of Operation & Production Support with large mission critical systems in multiple technologies and platforms including WebLogic, Apache, JBoss, UNIX, Windows NT, and Oracle.
• Worked on a 24/7 schedule during Production Deployments and provided on call support on a rotation basis.
• Ability to understand client requirement and provide the best solution. Good team player with excellent communication skills, ability to produce & maintain documentation.

TECHNICAL SKILLS

Programming and Scripting Languages: C, JAVA/J2EE, SQL, UNIX Shell Scripting (Bourne, Korn, C and Bash), JavaScript, PL/SQL, SQL, HTML, UML, WLST.

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

Middleware: Oracle WebLogic Application Server 8.x./9.x/10.x, SOA Suite 11g, OSB 10g, Jboss 4.2.x, Jboss 5.1 EAP, Apache-HTTP Server 2.x

J2EE Technologies: Servlets, JSP, JDBC, RMI, JMS, JTA, JNDI, JMX, EJB, Applets and swing components, AWT.

Web Technologies: JDK 1.4/1.5/1.6 HTML, XML, DHTML, MSXML, ASPX.

Packages: JSDK 2.0, J2EE, Clear case, Clear Quest.

Performance Monitoring and Testing Tools: OEM Grid Control 10g/11g/12c, JRockit Mission Control, JConsole, Anthill, IBM Tivoli, Wily Introscope.

IDE’s/Utilities: Eclipse, Putty, JBuilder 4/8, Microsoft Visual Studio, Visio 2000, Microsoft Project 2000.

Database: Oracle 8i/9i/10g, MS SQL Server, DB2.

Networking & Protocols: TCP/IP, Telnet, HTTP, HTTPS, FTP, SNMP, LDAP, POP, DNS, DHCP, SSL.

PROFESSIONAL EXPERIENCE

ORACLE SOA ADMINISTRATOR

Confidential, Alpharetta, GA

Responsibilities:

• Installing Oracle SOA suite 11.1.1.4 (BPEL, ESB, BAM, Web Center, Tomcat) Oracle Web logic Server, Oracle HTTP Server, Identity Management.
• Monitor and manage SOA Components by using the Oracle Enterprise Manager, Fusion Middleware Control Console to perform administrative tasks.
• Configuring Centralized Asset Management, Asset Harvesting, Governance Roles, WSDL Asset Mapping, BPEL Asset Mapping, Synchronizing OER and OSR, Configuring Metadata, Patch Upgrades.
• Responsible for Installation, Configuration, Tuning and troubleshooting of WebLogic Server and migration of applications from WebLogic 10.3.0 to 10.3.5
• Extensively worked on the Node Manager Configuration, Deployment of components and performance tuning including troubleshooting and maintenance.
• Configured Clusters, load-balancing and fail-over solutions and Web Server plugins for WebLogic application server.
• Build SOA infrastructure that is high available (HA), clustered and Disaster Recovery (DR) ready.
• Perform High availability, scalability and Disaster Recovery (DR) tests.
• Deployed Enterprise Java Beans, Web Applications, Enterprise Applications and configuration, troubleshooting performance.
• Web Server / Proxy Server Setup and Administration for Apache 2.0/2.2 with WebLogic 10.3.5.
• Installed Oracle Webcenter and Universal Content Management (UCM).
• Worked closely with development and testing teams to implement fixes in Testing and Production environments.
• Installed, configured OSB 11g in a clustered high available environment, Deployed proxy and business services using OSB console.
• Installed the Oracle SOA on top of Weblogic and having hands on experience on SOA BPEL deployment and troubleshooting the issues.
• Experience in deployment in SOA suite with Stage, No-stage, External stage modes.
• Created repositories using RCU (Repository Creation Utility).
• Performance Testing using Load Runner.
• Involved in upgrading from WebLogic Server 9.2 to WebLogic Server 10gR3.
• Responsible for installation, configuration and maintenance of J2EE applications on WebLogic Application Server in a multi clustered high availability environments.
• Installed and Configured Sun One, Apache 2.x WebServers, as a proxy plug in for WebLogic Server 10.0 MP2. Worked on tuning part of SunOne.
• Involved in performing patch upgrades, SP (service pack) installations & SSL certificates renewal.
• Performed Managing and Monitoring the JVM performance by WebLogic Heap Size, garbage collection, JDBC Pools and taking Thread dumps and analyzing to find the problems in application. Configured the Session Management i.e. Memory to Memory and Database replication on WebLogic Application server.
• Used config wizard extensively to create and manage WebLogic domains
• Used BMC Remedy, and Team Tracker to generate problem tickets.
• Installed and Configured Wily Introscope and JProbe to monitor web logic servers.
• Used Config wizard and WLST scripts to create and manage Weblogic domains.
• Expertise in migration and up gradation of Weblogic Server and updating JDK versions, applying patches and installing service packs for Weblogic server.
• Apply and Configure Security patches at WebLogic, JDK and Application levels
• Worked with F5 Networks-Big-IP for high availability load balancing of traffic to the various internet web services.
• Provided 24*7 on call support & Interaction with Oracle/BEA, SUN on issues and resolution.

Environment: WebLogic 8.x/9.x/10.x/11g, Oracle SOA, Oracle OSB, Oracle Web center, UCM, Apache, ESB, Web methods 6.1, Linux 9.x, Sun Solaris, Apache Web Server, iPlanet web server, UNIX, Windows NT/2000, IBM MQ Oracle 10g, DB 2 8.1.4/9.1.4, Sybase, IBM MQ, Java/J2EE, LDAP, BigIP.

SOA/Middleware Admin

Confidential, Los Angeles, CA

Responsibilities:

• Implemented and integrated the business logic inPLSQLpackages using Database Adapters in differentBPELProcesses.
• Integrated OracleBPELwithESB, LDAP Interfaces and EDI.
• Installed, configured, administer and monitorBPEL, ESB, WSM.
• Installed and configuredOracle WebLogic Server 10.3/10.0 /8.1 in various environments.
• ConfiguredJDBC, JMS, JNDIin WebLogic Server 10.3/10.0/8.1.
• Monitored applications for high availability.
• Involved inmaintenanceof production SOA instances.
• Configureddata sources, connection poolsfor the application users for Oracle SOA Suite.
• IntegratedOracle Application Serverwith SOA Suite 10.1.3.x for topology relation management as integrated layer for transactions.
• Develop and maintain configuration manuals, procedure manuals and standards for JBoss application servers.
• Maintained WebLogic Application Servers, JBOSS servers, and Oracle Database Servers.
• Configured web server plug-ins, JDBC and JMS Queues in Weblogic 9.2/10.3, JBoss 4.2/5.0.1 EAP.
• Extensively usedJMS adaptorto Produce and consume the messages.
• CreatedJMS Queues, JMS TopicsandMQ Queues.
• Setting up theclusterenvironment for WebLogic Server integrated with multiple workflows.
• ResearchandTroubleshootingof emerging application issues from WebLogic configuration to code issues.
• Extensive experience onBPEL Service Monitoringand respective actions.
• Extensively worked on applyingpatchesfor application andoc4jinstances, if any.
• ConfigureLDAPusing Netscape directory Server for user authentication.

Environment: Oracle SOA Suite, JBoss EAP 5.1, WebLogic Server 8.1/9.1/10.x, Apacheweb server,WebLogic portal, JDK1.5, J2EE, JSP, Servlets, EJB, JDBC, XML, Oracle9i, Ant1.5.1, Linux, FTP.

Oracle WebLogic/SOA Admin

Confidential, Malvern, PA

Responsibilities:

• Install, configure and administer WebLogic Server 10.3.x/11g on Linux 5.x environment.
• Installed RCU and creating the schema with Oracle 11g Database.
• Installation, configuration and administration in Oracle SOA Suite 11.1.1.4.
• Created and Configured Data Sources for database connectivity and JMS resources.
• Performed the monthly deployments. Build and deployed the Integrations to the respective domains and run the integrations to do the sanity checks.
• Configured DB adapters and JMS adapters in SOA Suite 11g.
• WebLogic administration Tuning in SOA systems for optimal performance, architecture, Service Oriented Architecture (SOA) for high availability.
• Involved in monitoring error logs, troubleshooting and fixing the problems.
• Monitoring application performance using Wily Introscope. Setting up the Introscope to alert for various metrics (CPU, heap, threads).
• Installed and configured Apache HTTP Server 2.2.x Web Servers in various environments.
• Monitor the Integration runs and catch the bugs in Production. Assign the bug fixes, user stories to the development team and assist them in testing.
• Installed and configured Oracle HTTP server 11g.
• Involved in creating the Standard Operating Procedure (SOP) documents.
• Deployed SOA Composites and WSDL files through JDev and EM console.
• Monitored SOA Composite applications and health status through EM Console.
• Performed 24x7 Production support for the several application across different business areas.

Environment: WebLogic Server 10.3.x/11g, Oracle SOA Suite 11.1.1.4, JDK1.6, LDAP, JDBC, Apache, OHS 11g, Wily 8.x, UNIX (Solaris 8/9.0/10.0, LINUX 5), Oracle 11g.

WebLogic Administrator

Confidential, Irving, TX

Responsibilities:

• Installed, Configured and administeredOracle WebLogic Server 10.0 MP1,10.0 MP2, 11gand Webservers likeiPlanet/Apachein Development, Test and Production Environments.
• Deployed applications (WAR, JAR and EAR) usingWLST, Anthill
• Maintained Load balancing, high availability and Fail over for the servers
• Installed and configurediPlanet/ApachePlug-ins forWebLogic.
• Installed and configuredSiteminderforSunone.
• Configured and createdJMS queues & topics, Connection Factories, Datasources, connections pools& multi connection pools.
• Extensively involved in tuning the server.
• Set up Secure Sockets Layer (SSL) communication betweeniPlanetand theWebLogicApplication Server.
• Writing various posting scripts for log rotation, log analysis.
• 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.
• Automated day to day tasks for Middleware infrastructure using shell scripts, Jython/Python and Weblogic scripting tool (WLST).
• 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 ConfiguredWily Introscopeand to monitor WebLogic servers.
• Provided 24x7 on-call support for production / non production environments.

Environment: WebLogic server 8.1/9.2/10.0, 11g MP2,HPserver automation tool, J2EE,Apache 2.2, Sunone, Sun Solaris, Red Hat Linux 6, Anthill, Oracle 10g, MQ client 6.0, Wily 7.2.5/8.2.3, Remedy, JMS, JRockit, Jython/Python, WLST.

WebLogic Administrator

Confidential

Responsibilities:

• Install, configure and administer BEA WebLogic in clustered and non-clustered environments, deploy the J2EE applications onto the Weblogic-managed servers, monitor the servers, and troubleshoot problems, provide resolutions to issues.
• Configure and maintain of WebLogic Server Clustered/Non Clustered environments on Sun Solaris/Windows/Red Hat Linux.
• Develop UNIX scripts for application building and deployment.
• Tune various WebLogic performance parameters to make the application highly scalable and thereby improving the overall system performance.
• Responsible for tuning of EJB’s, and databases in case of Entity Beans, Transactions and Synchronization.
• Created and configured Proxy plug-ins using Apache/iPlanet/IIS to communicate with WebLogic servers.
• Configured SiteMinder SSO (Single Sign on) on IIS as a web agent.
• Provided 24/7 Support and on call schedule for Production support.

Environment: Windows 2000, Windows NT 4.0 Server/Workstation/95, MS BackOffice 4.0, TCP/IP, IIS 4.0, and MS Exchange Server 5.0, Java, Visual Basic 4.0/5.0, ASP, SQL Server, Oracle 7.1, WebLogic Server 6.x/7.x.