PROFESSIONAL SUMMARY:

• 9+ years of experience in IT industry with Administration, analysis, design and maintenance of client/server and web applications as the primary tasks.
• Experienced in Maintaining BEA WebLogic Server, on different UNIX (Sun Solaris 9/10, HP - UNIX, and AIX) Red Hat Linux, SUSE Linux and Windows XP/ 2003/2008 setting up the Development, Testing, Staging and Production environments.
• Production support engineer providing 24/7 expert technical support and consultation for WebLogic, MQ Series Messaging, and SunOne web servers running on Solaris 8/10 and RHEL 4/5 operating systems.
• Experience with installing, configuring, administering, implementing and performance tuning clustered SOA environments (10g/11g).
• Experienced in administering and maintaining Oracle/BEAWebLogic 10g/11g Server/Portal 9.x and 10.x.
• Experience in setting High Availability and clustering for SOA suite.
• Experience in deployment in SOA suite with Stage, No-stage, External stage modes.
• Created repositories using RCU (Repository Creation Utility).
• Installed Jrockit, WebLogic, SOA suite, Web Center, Oracle Access Manager, Web Tier and Web gate in GUI, Console and Silent mode.
• Performed installation, deployment and supported with http/https web servers using OHS, Apache HTTPD2.x and J2EE application Server WebLogic.
• WebLogic and Tomcat Administrator experience, with knowledge in clustering, JMS, Connection Pools, J2EE Deployments, Thread Dump Analysis.
• Performed root cause analysis and suggested tuning methods for Server problems like Server Crashes, Hangs and Out of Memory issues in various JDKs like SUN JDK 1.3.x/1.4.x/1.5.x and BEA JROCKIT 1.4.x/1.5.x.
• Extensively worked with Performance, Clusters, and preferably Load Balance.
• Experienced on capacity planning and performance tuning of J2EE applications and platforms, using Wily Introscope.
• Experienced with TCP/IP, UNIX, LAN, WAN Administration, Apache, Web Logic, Ethernet, Firewall, Java, UNIX Shell Scripting, Middleware, Web Server.
• Extensively worked on BEA WebLogic 9.x/10.x with expertise in Installation, Configuration, Tuning, and Deploying applications on Unix/Linux.
• Experienced in configuring WebLogic servers in a Cluster solution for High Availability, Load balancing and fail over support.
• Expert installing, configuring, patching Oracle OID.
• Expert knowledge on distributed systems and the support of highly distributed deployment J2EE servers.
• Experienced in WLST, Jython and ANT scripting to automate and monitor the WebLogic routine tasks. Linux (Red Hat) and Solaris experience.
• Experienced in AIX 5.3 & 6.1 & Solaris 10 & Korn shell programming.
• Experienced with scripting in shell scripting (bash) and Jython, Python.
• Expertise in Handling Code Releases and Deploying applications in Production.
• Significant experience with BigIP F5 Load Balancer administration, shell scripting for alerting and alarming on applications. Significant experience using HP OVO.
• Experienced in finding the Memory Leaks and adjusting the JVM Heap Sizes and GC Parameters.
• Experienced in Configuration of Workstation to view performance data in Wily Introscope7.0.
• Experienced in working with LDAP, SSO, CSS/GSS load balancing.
• Programming experience in client, server technologies and Web technologies.
• Good Experienced in Development and System Testing.
• Good oral and written communication skills.
• Demonstrated ability to work both as an individual contributor and in a team environment.

TECHNICAL SKILLS:

Application Servers: Oracle WebLogic 8.1/9.x/10g/11g Oracle SOA Suite 11g, IBM WebSphere 7.x/6.x, Tomcat 4.x,5.x,6.x, JBoss 4.x,ColdFusion MX.6.1,Jrun 3.x.

Web Servers: Apache Tomcat 4.x/5.x, SunOne 6.1/Iplanet 6.0/5.1, IIS, Netscape Enterprise server, Apache Web Server.

Operating Systems: RedHat Linux, Solaris 8/9/10, SUSE Linux, AIX, Windows NT/XP/2003/2008.

Languages: Java, C, C++, PL/SQL, COBOL

J2EE Technologies: JSP, Servlets, EJB, WebServices (Apache Axis 2), Hibernate, SOAP, WSDL, HTML, JDBC, JNDI, XML, XSL, JMS, IBM MQ JAXP, JAXB, Java Script.

Tools: /Utilities: Cute FTP, Jprobe, Ant, XMLSpy.

Protocols: T3, T3S, Http, Https, Ftp, SOAP, LDAP, RMI/IIOP and TCP/IP.

Databases & DB Tools: Oracle 10g, MS SQL Server 2005, TOAD, SQL Navigator, SQL Plus, MS Access

CASE & Version Control: Subversion, Clear Quest, JIRA, CVS, Perforce, Visual Source Safe.

Testing Tools: JUnit, Win Runner 8.2, Test Director

PROFESSIONAL EXPERIENCE:

Confidential, Houston, TX

Sr. Oracle SOA/Weblogic Administrator

Responsibilities:

• Worked in WebLogic Administration 11g - installation/ deployments/ configuration/ maintenance/ performance/ monitoring/ troubleshooting Web based applications.
• Worked in Oracle 11g SOA Suite including, OVD, OSB,OEM Oracle WebLogic Portal (WLP) 10gR3, Oracle Enterprise Manager, workflow engine, BPEL and UCM.
• Experience in setting High Availability and clustering for SOA suite.
• Configured DataSources, JMS servers, JMS Modules, Persistent stores.
• Worked on Optimization and performance tuning techniques having good Experience in performance tuning.
• Experience in both Clustered and non-Clustered environments.
• Configured Security, Single Sign On (SSO) for Oracle Applications with WebLogic.
• Worked in deploying and managing / administering WebLogic based applications (JBOSS).
• Involved in SOA upgrades, Patching, End to End Performance Tuning, purging and troubleshooting activities for SOA/Weblogic
• Provided WebLogic server instances into WebLogic clusters for high availability.
• Worked in WebLogic server like Jdbc, security, and install apache server configuration.
• Performed installing, configuring, administering and performance tuning clustered SOA environments.
• Worked with Big IP F5 Load Balancer administration, shell scripting for alerting and alarming on applications. Significant experience using HP OVO.
• Worked on performing systems monitoring using Sitescope, OEM (Oracle Enterprise Monitoring) tools.
• Worked in Monitors systems capacity and performance, plans and executes disaster recovery procedures, and provides Tier 2 technical support.
• Strong Experienced in WLST, Jython and ANT scripting to automate and monitor the WebLogic routine tasks.
• Worked in WebLogic Administration with expertise in Installation, Configuration, Tuning, and Deploying applications on a Windows platform.
• Maintained and investigated performance improvement of J2EE applications effectively using enterprise monitoring tools.
• Strong scripting skills (shell scripting, WebLogic WLST, JMX, WebLogic scripting)
• Worked as administrating Jboss, WebSphere and WebLogic application servers.
• Performed troubleshooting, performance and capacity tuning.
• Upgraded weblogic 11g to 12c.
• Solved server hang issues such as Deadlock, Application and Database level lock by taking thread dump and analyzed to get the root cause of the hang.
• Supported of Applications running in WebSphere, JBoss and Tomcat.
• Participated in the on call rotation for 24x7 production support

Environment: Oracle SOA suites 11g,WebLogic Server 10.3.5/10.0 gR3, Apache Tomcat 5.5, Red Hat Linux 5.2, JDK 1.5/1.6, SSO, MS SQL Server 2005,JDBC,J2EE,UCM11g, Apache Web Server 2.2.

Confidential, Chicago,IL

Oracle SOA Administrator

Responsibilities:

• Expertise in implementing SOA/BPM suite11.1.1.5 with WebLogic server10.3.5, experience in setting up, Oracle service bus in an administrative capacity.
• Configured Node manager to administer the Managed servers.
• Installed, configured and maintained Apache Tomcat 5.5/6.0 with SSL and deployed the WAR applications on the server
• Configured SSL for data encryption and client authentication and two Way SSL for WebLogic using Key tool.
• Configured JNDI server as repository for EJB Home stubs, JDBC data source, JMS connection factories, queues and topics.
• Involved in building service packs for WebLogic Portal and resolved Weblogic portal customer issues on site, including path creation and delivery.
• Involved in performance tuning of JVM by analyzing garbage collection matrix.
• Experience in deployment in SOA suite with Stage, No-stage, External stage modes.
• Configured JNDI server as repository for EJB Home stubs, JDBC data source, JMS connection factories, JMS queues and topics.
• Writing scripts (start & stop) for web application server administration.
• Configured and administered JDBC connection pools, multi pools and data sources
• Handled server hang, dead locks application and database level locks by checking thread dumps and analyzing them to find the root cause of the issue.
• Configured and setup SSL data encryption and client authentication.
• Used Oracle Service Bus (OSB) as an SOA integration platform for managing interactions between heterogeneous services and ESB instances across the enterprise wide service network.
• Upgraded production/non-production environments SOA 11.1.1.5 to 11.1.1.7
• Involved in creating and configuring the Clustered platform domain for load balancing and fail over and involved in developing controls like EJB Controls, JMS Controls, AI controls and DB Controls by using WebLogic Workshop IDE.
• Involvement with the development teams in trouble shooting and fixing day-to-day problems of the applications on 24/7 schedule

Environment: Oracle SOA suites 11g,WebLogic Server 10g,11g, Apache Tomcat 5.5, Red Hat Linux 5.2, JDK 1.5/1.6, SSO, MS SQL Server 2005,JDBC,J2EE,UCM11g, Apache Web Server 2.2.

Confidential, Chicago,IL

Oracle SOA/Web logic Administrator

Responsibilities:

• Worked with team Leads to create new infrastructure configuration baseline for WebLogic 10.3.5 Implemented requirements on WebLogic.
• Worked as Administration, maintenance, support and scaling of Application Servers (WebLogic, Tomcat, JBoss etc.).
• Worked as Administration, installation, configuration and tuning for Oracle SOA suite.
• Experience in setting High Availability and clustering for SOA suite.
• Experience in deployment in SOA suite with Stage, No-stage, External stage modes.
• Created repositories using RCU (Repository Creation Utility).
• Installed Jrockit, WebLogic, SOA suite, Web Center, Oracle Access Manager, Web Tier and Web gate in GUI, Console and Silent mode.
• Performed installation, deployment and supported with http/https web servers using OHS, Apache HTTPD2.x and J2EE application Server WebLogic.
• Installed, Configured and administered of Oracle WebLogic Server 10.0 MP2, and Web servers like Apache, iPlanet, IIS in Development, Test and Production Environments. and Used HP Opsware to build the servers.
• Worked on upgrading the environment from WebLogic 8.1/9.2 to 10.0MP2 and 10.3.
• Deployed applications (WAR, JAR and EAR) using WLST, Anthill, Sun N1 Service Provisioning System.
• Installed and Configured SunOne, Apache 2.x WebServers, as a proxy plug in for WebLogic Server 10.0 MP2. Worked on tuning part of SunOne.
• Maintained Load balancing, high availability and Fail over for the servers.
• Installed and Configured OHS, iPlanet and IIS Plug-ins for WebLogic.
• Worked in Set up Secure Sockets Layer (SSL) communication between web servers like Apache, IIS, iPlanet and the WebLogic Application Server, Tomcat.
• Configured and created JMS queues & topics, Connection Factories, Data sources, bridges & connections pools & multi connection pool.
• Performance tuning/troubleshooting and in depth WLST scripting knowledge for performing regular tasks.
• Installed BEA patches using Smart Update tool, and troubleshooting application and post-installation issues.
• Used BMC Remedy, and Team Tracker to generate problem tickets.
• Installed and Configured Wily Introscope and JProbe to monitor weblogic servers.
• Worked with Web-base applications, SOA (Services Oriented Architectures) and Web application servers (BEA WebLogic, WebSphere).
• Installed, Configured Wily Introscope 8.2.3, and created Dashboards for different domains.
• Worked on Upgrading Wily Introscope 7.2.5 to Wily 8.2.3.
• Worked in deploying and managing / administering WebLogic based applications (Apache, Tomcat, and JBOSS).

Environment: BEA WebLogic 8.x/9.x/10.x, Oracle SOA suite 11.1.1.6, Web Center 11.1.1.6, Tomcat 5.x/6.x, Oracle 9i/10g, Solaris 10, LINUX, Sun ONE Directory Server 6, SunOne WebServer 6.0, Apache 2.x, Jython, ANT, AWK, IIS, Oracle Access Manager 11.1.1.5, LDAP.

Confidential, Murray Hill, NJ

Oracle WebLogic Administrator / Support

Responsibilities:

• Worked in Design, build and configure Weblogic servers in Linux, solaris environment.
• Configuring clustering, security and JMS resources, troubleshooting and performance tuning of Production servers.
• BEA WebLogic 9.x/10.x, with expertise in Installation, Configuration, Tuning, and Deploying applications on Unix/Linux, solaris.
• Worked in configuring WebLogic servers in a Cluster solution for High Availability, Load balancing and fail over support, Expert knowledge on distributed systems and the supported of highly distributed deployment J2EE servers.
• Experienced with web tier integration (SunOne, Apache) as well as Wily Introscope, SiteMinder Netegrity.
• Experienced in WLST, Jython and ANT scripting to automate and monitor the WebLogic routine tasks. Linux (Red Hat) and Solaris experience.
• Configured Clusters, load-balancing and fail-over solutions and WebServer plugins for Weblogic Portal.
• Worked on Shell scripting to notify alerts during emergency, Monitored application server performance.
• Worked in deployment of applications on a J2EE application server (preferably WebLogic).
• Worked on s generation and installation using OpenSSL and Key tool.
• Deployed Enterprise Java Beans,Web Applications, Enterprise Applications and configuration, troubleshooting performance.
• Deploying portal application components in WebLogic Portal and integrating with third party utilities, like Endeca.
• Web Server / Proxy Server Setup and Administration (Apache, Tomcat, iPlanet, Apache SSL, IBM Websphere, etc.).
• Strong knowledge and working experience on Optimization and performance tuning techniques.
• Worked closely with development and testing teams to implement fixes in Testing and Production environments.
• Performed WebLogic upgrades and patching as they come from Oracle with the special procedures as required for security.
• Performance tuning/troubleshooting and in depth WLST scripting knowledge for performing regular tasks.
• Provided required application of software patches as well as release and version upgrades of O/S's & associated s/w to maintain currency & enhance reliability and supportability.
• Experienced in supporting Databases that use an Enterprise application infrastructure solution experience Apache Tomcat, BEA Systems WebLogic. Installing, configuring, patching Oracle OID.
• Experienced in Provide performance monitoring and measurement support.

Environment: WebLogic Server 8.1/9.x/10.x, Oracle SOA Suite 11g, UNIX, Design, Capacity Planning, Sun Solaris, tier-3 application support, Oracle10g, Apache.

Confidential, Chicago, IL

WebLogic Administrator

Responsibilities:

• Configuration of WebLogic/SOA clusters and deploying J2EE applications in the Cluster in a production environment.
• Deployment of J2EE Web Applications, EJB components and Enterprise applications (WAR, JAR, EAR and SOA composites).
• Deployed J2EE Web and EJB modules using Ant tool, Weblogic Command Line andWebLogic Admin Console.
• Installed and configured Apache 2.2 in different environments.
• Used WLST scripts to monitor the JVM heap size, JDBC and JMS resources
• Configured DB adapters, File Adapters in SOA domain
• Deployed WSDL, XSD files to MDS using Jdeveloper.
• Worked on performing systems monitoring using Sitescope, OEM (Oracle Enterprise Monitoring) tools.
• Developed menu driven scripts for Code drops, Software installations and Sever recycle.
• Involved in writing and maintaining shell scripts for log archival taking backups and monitoring disk space.
• Used TeaLeaf on BEA Weblogic 8.1 platform for Superior Application Management.
• Developed and maintained applications tools that build and deploy and automate and streamline code management and product delivery process using SVN (Sub Version)
• Worked on BPM workspace to add users to various roles.
• Managing Security issues in using roles for development, testing and production environments.
• Involved in documenting problem solutions, major configuration changes and system architecture changes.
• Involved in 24/7 support for production environments.
• Troubleshooting any issues that arise during the release or deployment process.
• Created shell scripts for automatic deployment using WebLogic Deployer utility.
• Configuring database connectivity using JDBC and Configured WebLogic Virtual hosts.
• Integrated new Weblogic server (WLS) features into Weblogic Portal product (built on WLS), primarily JAAS based authentication, WLS server based authorization and user management.

Environment: WebLogic 10.x, OHS, SOA 11.1.1.4, Windows 2008/2003/XP, RH Linux 5.x, WLST, Oracle 11g, Java, J2EE, JSP, Servlets, EJB, XML, JDBC, HTML, Shell scripting, Samurai.

Confidential

Web Administrator / Support

Responsibilities:

• Installing WebLogic 7.0, 8.1 and applied Service Packs in different environments.
• Installation, configuration and administration of BEAWebLogic in clustered and non-clustered environments.
• Monitoring tools/scripts toget important information from all of department’s servers operating system and application patch level, disk space and memory usage, users activities on day-to-day basis.
• Configuring individual servers for different environments.
• Deployed J2EE Web and EJB modules using WebLogic Command Line Deploy tool and WebLogic Admin Console.
• Worked in Java and programming in JavaScript, J2EE, JSR, JSF, AJAX, jQuery, JSON, RIDC.
• Used MVC design pattern with JSP, HTML for front-end and Servlets and EJBs for Model layer.
• Implemented Session Beans for implementing Business Logic and Entity Beans to persist the data into the database.
• Used Java Message Service (JMS) for sending confirmations to the passengers about ticket purchases.
• Configured Database Support for WebLogic Application Server.
• Used Ant Build scripts for compiling and deploying the application onto Apache Tomcat Web Container.
• Worked on Configuring JDBC Connection Pools, data sources, Executed Threads etc.
• Responsible for application changes across different platforms - development, testing and production environments.
• Used various security roles for maintaining security realms in staging and production environments.
• Performed File system and Application backups. Responsible for the maintenance of the application, troubleshooting applications problems on client and server side.

Environment: BEA WebLogic 7.0, IIS 5.0, Unix/Linux, WindowsNT/2000, Shell/Perl Scripting, Oracle8i, Apache Server 2.0, SiteMinder.