SUMMARY

• Around 8 years of Experience as Fusion Middleware, Web And Application Server Administrator with expertise in Installation, Configuration and Administration of SOA suite (10g, 11g, 12C), BEA WebLogic Application Server 8.x/9.x/10.x/11g and WebSphere Application Server 6/7.x/8.x on Red Hat Linux, HP Unix, IBM AIX and Microsoft Windows Platforms.
• Expertise In installation, Configuration and Administration of Apache, IBM - HTTP, iplanet, SunOne, IIS, Web-Servers and Integrated them with WebLogic and Websphere Application Servers.
• Expert in setting up Weblogic Domains, Configuring, Monitoring, Administering Admin Servers, Managed Servers and Node Manager.
• Extensive working experience of Designing, Installing, Configuration, Clustering, Deployment and Troubleshooting Of WebLogic/WebSphere Application Server for high available Production Environment.
• Good knowledge in creating, configuring Clusters, Load balancing, high availability and fail-over solutions for Weblogic WebSphere server.
• Vast experience in Deploying applications (JAR, WAR, EAR,) and maintained Load Balancing, High Availability and Fail-over functionality in clustered environment using Admin console, WLST scripts in Weblogic and using console, wsadmin in WebSphere Application Server.
• Good Working Experience in Configuration and Maintenance of JDBC Connection pools, Data sources And JMS, Distributed Queues and Topics.
• Experience in Installing Certificates on various Webservers, WebLogic & WebSphere Application Server.
• Expertise in Installation and configuration of Oracle SOA Suite 11g components on Oracle Weblogic Server domain. And experienced in Installation, Configuration, Performance Tuning and Trouble Shooting of SOAEnvironment (Service Engines, Adapters, BAM).
• Expert level skills in Oracle SOAsuite 11g Release, Oracle10g, Oracle Weblogic server (10.3.x), BPEL Process Manger, B2B, Mediator, ESB, J-Developer, OWSM, JMS, Oracle 10g.
• Extensive experience with design, development and deployment of business process integration using Oracle SOA- Fusion Middleware.
• Extensive experience in Troubleshooting and Performance tuning in SOA, Weblogic And Websphere.
• Expertise in handling patches and upgrades. Involved in the Weblogic upgrade 9.2 to 10.3.
• Experience with Issue Management tracking tools (Monitoring) and Change Management tools.
• Provided 24x 7 supports for inter application groups (Development, QA, System Admins, Support and DBAs) for resolving various applications on both Weblogic and WebSphere related problems.
• Expertise in writing UNIX Shell Scripts (Korn, Bourne), Perl Scripts, WLST and MS-DOS Batch Scripts.
• Ability to work in challenging environments and strive for excellence.

TECHNICAL SKILLS

Operating Systems: SUN Solaris, IBM AIX, Red Hat LINUX 5, HP UNIX, Microsoft Windows Server, XP.

Platforms/Tools: SOA suits, WebLogic 9.2/10.3/11g, Websphere 5.1/6.x/7.x/8.x, Tomcat 4.x, 5.x, 6.x, Wily/CA Introscope 7.2.5, 8.2.3 & 9.0, Netegrity SiteMinder, JProbe, JMeter, Jprofiler, Splunk, Java JDK, J2SDK1.4.2 11, JDK 1.5/1.6.x/1.7, Oracle Database 8i/9i/10g, IIS, Sun One Web Server, Apache 2.x Web Server, Apache Tomcat, IBM HTTP, MS Exchange Server 2000/2003, MS Outlook, MS Office Suite, MS-SMS, BMC Remedy, LDAP, CVS, Perforce, Visual Source Safe.

IDEs: Web Logic workshop, Eclipse, My Eclipse, and Net Beans.

Scripting: C, C++, UNIX Shell Scripting (ksh), WLST, Perl, PL/SQL.

Networking: Ethernet, TCP/IP, DNS, DHCP, MS IIS Web Server, JDBC.

PROFESSIONAL EXPERIENCE

Confidential, Decatur, Alabama

SOA/ WebLogic Administrator

Responsibilities:

• Installed and Configured SOA Suite, and Enterprise Service Bus (ESB),Weblogic Portal Servers, Oracle Service BusDomains and Clusters. Implemented Store and Forward methodology for SOA Suite and OSB.
• Responsible for administration, configuration and monitoring of WebLogic 11g/10/9.2 Application Server Environments in Development, QA, UAT and Production on Linux (RHEL 5).
• Installed and configured Apache 2.2 with Oracle Weblogic Application server.
• Responsible for trouble shooting and resolving the issues within the SLAs and for determining the Root Causes.
• Automated the Deployment process of various (WAR, JAR, EAR) applications in clustered environment using WLST scripts.
• Configured Node Manager, JDBC, JMS, JTA, JNDI, and SNMP. Administered the Managed Servers in Weblogic Application Server.
• Worked on Administration, installation, configuration and tuning for Oracle SOA suite.
• Involved in designingSOAinterfaces withBPELandESBfor different applications.
• Build SOAinfrastructure that is high available (HA), clustered and Disaster Recovery (DR) ready.
• Implemented High Availability using F5 Load Balancer and also set up keep a-live configurations on SOA Suite.
• Monitored Health of Weblogic Servers in Production; Attended ERT Calls for Production Issues.
• Configures Dashboards and new SMTP and new shell execution command action items in Introscope.
• Assisted Performance testing teams to improve the overall performance of J2EE applications services on BEA WebLogic Application Server Platforms.
• Developed and implemented WLST, Unix shell scripts for various administration tasks.
• Involved in Monitoring error logs, troubleshooting and fixing the problems.
• Used WLST to get run-time parameters. Generated and analyzed Heap dump and Thread dump. Monitored Weblogic performance using Wily-Introscope.
• Worked on SSL certificate installation/renewal for Apache andWeblogicServers using Open-SSL and keytool.
• Provided online and on-call support during application go-live timeframe. Also involved in troubleshooting during such times.
• Monitoring error logs, fixing problems and tuning parameters on Weblogic environment.
• Coordinated with Development team, Network team and Data base team to troubleshoot the errors and bugs in the production servers.
• Administration of active applications, application performance monitoring - recycling the application server including installation of plug-ins for iplanet and Apache Web server.
• Contributed in development and maintenance of Group Policies.
• Involved in dev. Environment setup and taken care of all server side artifacts setup like JNDI, Queues and server properties.
• Created and implemented script to maintain the SOAPurge and scheduled Weblogic restarts.
• Deal with troubleshooting issues like Server hang, Application Deadlock, Out of Memory, High CPU usage.

Environment: Web Logic Server 11g/10, Apache, Oracle SOA suite 11.1.1.6, BAM 11.1.1.6, OSB10g, SunOne Webserver, Red Hat 5.x/6.x, Sun JDK, F5 load-balancer, Remedy, JMS, JROCKIT, Wily-Introscope, WLST.

Confidential, Minneapolis, MN

Middleware Administrator

Responsibilities:

• Installed, configured and Administered IBM WebSphere 7.0, Weblogic 10.x in different environments like Development, QA, UAT and Production on Linux (RHEL 5) and Solaris 9 operating systems Linux and Solaris platforms.
• Installed and configured Oracle SOASuite in RHEL operating platforms for development and production environments.
• Deployed, maintained Internet and Intranet Applications on WebSphere Sun One on AIX, Solaris and Linux in a multi clustered high availability environments.
• Responsible for installing SSL certificated on Apache and Sun One Web Servers.
• Developed Application deployment, Server restart, and WebLogic Health Monitoring scripts for WebLogic Clustered & Non-Clustered environments.
• Installed, Configured IHS and IBM HTTP Server on Linux environment.
• Performance tuning various SOA components BPEL, ESB, WSM to achieve greater performance and scalability.
• Tuning various components inSOAInfrastructure like BPEL, Human Workflow and Mediator etc.
• Extensively worked with adapters like DB adapter, File adapter and FTP adapter in developing BPEL process.
• Configured BPEL Adapters- Deployment & Configuration of MQ, AQ, FTP, DB, and FILE Adapters.
• Deployed the applications on multiple Weblogic/WAS servers and maintained Load balancing, high availability and Fail over functionality.
• Troubleshooting and in-depth knowledge on frequently used inbuilt adaptors (BPEL process recovery and process activation).
• Developed UNIX shell/WLST scripts and auto deployment process.
• Packaged, built, Integrated and deployed enterprise J2EE applications on WebSphere.
• Responsible for application changes across different environments.
• Problem Determination through the log files and rectified the problems.
• Monitoring the Weblogic Servers in QA / Production / Development Environment.
• Installed fix packs, refresh packs and Interim fixes for WAS 6.x/7.x and Process servers on AIX servers and Linux.
• Worked closely with Project manager, development, testing and production team to align project deliverables, dates and report issues/concerns.
• Created the connection pools, data sources, JMS servers, and JMS destinations.
• Configured connection pools, data sources for JDBC connections on Weblogic and WebSphere application servers.
• Worked on WLST scripts, which automates the creation of domain on Weblogic servers.
• Involved in deploying the applications both from the console and command line using Wsadmin in WebSphere Application Server.
• Created Site scope templates to monitor WebLogic Servers and other resources in the Lower and Production environments.

Environment: IBM WebSphere App Server 7.0, Weblogic 10.x, Iplanet, Java, J2EE, RHEL 5.0, Oracle SOA Suite, CA SiteMinderSite Minder, Tomcat, BPEL, ESB, WLST, SSH, Oracle 9i/10g, Remedy, WLS, Shell scripting, UNIX.

Confidential, Philadelphia, PA

Middleware Administrator

Responsibilities:

• Install, configure and administration of BEA Weblogic Application Server 9.2/10.3on SUN Solaris 9.0/10.0 and Windows environment.
• Installation, configuring and monitoring of WebSphere servers and integrated Sun One Web Server to work with the Application Server.
• Deployed applications (Web-Based) on multiple Weblogic Servers and maintained Load balancing, high availability and Fail over functionality (disaster recovery).
• Planning, troubleshooting and implementing interim fix pack and patch installations for existing WebSphere Application Server environments.
• Automated the Deployment process of various WAR, JAR, and EAR applications in clustered environment using WLST scripts.
• Involved in configuring the WebSphereload balancing utilizingWebSphere, Workload Management including horizontal scaling and vertical scaling.
• Migrated existing applications from WebSphere 6.0.x versions to 7.0 using WebSphere pre-upgrade and WebSphere post-upgrade tools.
• Configured domains, clusters, JDBC Connection Pools, Data sources, JMS Servers.
• Upgrade, Configuration, Setting Channels, creation of Queues, Change Queue Properties, Monitor Queues, Administration, Support MQ client.
• Integrated Netegrity siteminder into webserver to provide single sign on (SSO) capabilities.
• Involved in configuring the WebSphere load balancing utilizing WebSphere Workload Management (WLM) including horizontal scaling and vertical scaling.
• Performance tuning at Weblogic domain level, OS level, heap, threads, JDBC and JMS subsystems.
• Participating in Conference Bridge calls to assist in troubleshooting a problem with multiple vendors/systems/products within the client’s enterprise-wide release.
• Documented the problems and workarounds of the product on this environment, And Interaction with other support teams.
• Developed many shell scripts to automate the maintenance process of the Weblogic and recover the backed up Weblogic configuration.
• Involved in assisting the QA team in the Load and Integration testing of J2EE applications on Weblogic Application Server.

Environment: WebSphere 6.1,JDK 1.4, JavaScript 1.2,WebSphereMQ 7.0 Apache Tomcat, Weblogic Server 9.2/ 10g, Web Services, LDAP, XML, AIX, Solaris, SiteMinder, Windows, SQL Server.

Confidential

Weblogic Administrator

Responsibilities:

• Responsible for Installation, configuration and maintenance of Weblogic Application Servers 10.x/9.x, Apache Tomcat on Solaris 10 environment.
• Involved in upgrading from Weblogic Server 9.2 to Weblogic Server 10.
• Installed SOA 11g components (Database server, BAM, OSB) along with Weblogic Server and as an admin enabled ADF on the Weblogic Server.
• Prepared XSD for BPEL which is used as an input for the process.
• Worked extensively on deployment of new J2EE applications, creating clusters, managed servers, JMS queues, bridges & JDBC connections pools, managing JNDI, managing security, configuring and monitoring JMS in BEA Weblogic server.
• Implemented Exception Handling for the BPEL Process models to handle System, Business exceptions and used Compensation handlers to handle the transaction if an exception occurs.
• Server Hang, Deadlock, application level lock, database level lock by taking thread dump and analyze to get the root cause for the hang.
• Provided level 2 and level 3 technical supports for Production applications.
• Responsible for participating DR Activities.
• Developed UNIX shell scripts that automate the Weblogic Administration (recycling the application server, deploying customer applications, logs rotation, monitor application state, etc.).
• Involved in assisting QA team in Load and Integration testing of J2EE applications on Weblogic Application Server.
• Configuring and tuning Site Scope for monitoring of Staging Environment.
• Configured JMS Connection Pools, QUEUE, Topics, JDBC resources, data sources and bounded to the J2EE applications configured the connection pools for the various data sources.
• Created Users, Groups and Roles and assigned users to Groups and Roles.
• Managing and Monitoring the JVM performance by Weblogic Heap Size, garbage collection, JDBC Pools.
• Provided 24*7 on call production support Interaction with BEA, SUN on issues and resolution.

Environment: Weblogic Server 9.2, Windows XP, Red Hat, SUN Solaris, HP-UX, J2EE applications, LDAP, JDBC, JMS, XML, and Oracle9i/10g, JDK1.5.0 15, J2EE, EJB, JMS, Xml, Servlets2.0, Jprofiler, Netegrity SiteMinder, Weblogic Portal, Tomcat.

Confidential

Weblogic Administrator

Responsibilities:

• Installed and configured enterprise applications on BEA Weblogic Application Server 8.1, Iplanet Web Server in Sun Solaris environment.
• Deployed Various J2EE applications onto the clusters and Application servers and supported accordingly.
• Configured Execute Threads, Connection Pools and JMS Bridges etc. for different components of the system.
• Configured and tuned BMC Patrol and SiteScope for monitoring of Production Environment.
• Troubleshoot applications, servers, clusters, OS, testing problems and customer problems.
• Took Thread dumps, pstack and prstat and analyzing to find the problems in application.
• Used JProbe to diagnose and resolve performance bottlenecks, Memory leaks, excessive Garbage collection, threading issues and other Java coding problems.
• Created Weblogic Portal domain and created projects, application and portal application in Weblogic workshop.
• Created Users, Groups and Roles and assigned users to Groups and Roles.
• Created Entitlements for Portal Resources and Setting Up and Managing Content. Involved in implementing different data types and defining data types in Weblogic portal.

Environment: Weblogic Server 8.1, Apache-Tomcat, Sun One, J2EE, Web Services, LDAP, XML, AIX, Solaris, Windows, SQL Server.