SUMMARY

• Over 8 years of strong experience in Oracle/BEA WebLogic 8.x/9.x/10.x administration which includes configuring, deploying, maintaining, troubleshooting and implementation of various web applications which run on HP UX 11i, Sun Solaris 8/9/10 & Windows NT/2000/2003 platforms in various environments like SIT,UAT, PLE and Production. Experience in Java, J2EE related technologies and frameworks like Struts and Spring.
• Installation, Configuration, Troubleshooting, Load Balancing, Clustering, Deploying Applications, Performance Tuning and Maintenance of WebLogic Server versions 8.x/9.x/10.x.
• Strong knowledge of BEA WebLogic Server across an extensive selection of the feature set including Clustering, JMS, security enhancements, JDBC, bridges & connections pools, configuring Node manager, configuring SSL, WLST, Digital Certs installation and renewals configuring new WebLogic domains required for the system etc.
• In depth knowledge in Installing, Configuring and Trouble - Shooting Application Servers like BEA Web logic 10.x/9.x/8.x, and Web servers like iPlanet Web server, Apache Web server on Sun Solaris and Linux.
• Installed, Migrated and configured IBM WebSphere MQ Series on AIX, Linux, Solaris and Windows.
• Installed and configured OSB Domains.
• Experience in configuring Clusters, administering connection pools for JDBC connections.
• Experience in writing UNIX Shell Scripts using commands like awk, sed, tcsh, bash, ksh and perl to automate system admin jobs.
• Experience using Weblogic Admin, Weblogicdeployer and Weblogic server commands.
• Proficient in JVM performance fine tuning and other performance enhancement techniques
• Maintain environments at current patch levels and following configuration management practices for Apache.
• Well versed in writing UNIX korn, bash Shell Scripts and scheduling cron, at jobs for timely event trigger processes.
• Good experience in Perl, UNIX Shell Scripting, WLST scripting & ANT build scripts.
• Used JMS for reliable exchange of information across applications using TIBCO & IBM MQ Series.
• Involved in Load balancing setup of F5 BIG-IP with WebLogic. Provided 24*7 on call support.
• Hands on experience in Oracle 9i/10g to write Stored Procedures, Functions and Triggers using TOAD.
• Experience in building/compiling code using ANT script and Clear Case in mixed Solaris/HP-UX/WIN environment.

TECHNICAL SKILLS

OS: Solaris 8/9/10, Linux 3/4, HP-UX 11i, Windows (2000/XP/2003).

Application Servers: BEA Weblogic 8.1/9.x/10.x/11g, IBM Websphere 5.x/6.x, JBoss, Tomcat.

Web Servers: Iplanet (Sun One) 4.x/5.x, Tomcat 4.1/5.1, Apache.

Monitoring: HP OVO, Introscope 7, JProb, BMCPatrol.

Tools: /Utilities Site Scope, Wily Intro Scope, CA Site Minder, jProbeWebLogic Portal.

Software Maintenance: SVN, Clear Case, CVS, VSS.

Network Protocols: TCP/IP, T3, T3S, SMTP, HTTP, SSH, POP3, FTP.

Database: Oracle 8i/9i/10g, MySql, DB2, SQL Server 2000/2005.

PROFESSIONAL EXPERIENCE

WebLogic Administrator

Confidential, Oaks, PA

Responsibilities:

• Created WebLogic Domains, Configured Managed servers, Machines and Node Manager.
• Install and configure of WebLogic Cluster environment using WebLogic Platform 11G.
• Installed, Configured and Administered Apache 2.0.65, Integrated Apache with WebLogic using Apache plug - in.
• Provided support in installation of VeriSign SSL certificates using OPEN SSL.
• Created users, branch locking/unlocking, access rights for each project. Used to merge the code after each release and generated audit reports when required.
• Lead the Enterprise Application Integration project to connect multiple systems that use high volume file transfer and messaging.
• Extensive work using JMS Systems, create distributed queues for sending and receiving messages from various sources/targets from outside the company network.
• Responsible for defining and implementing a feasible solution to integrate WebLogic with a data transformation service.
• Updated BEA LICENSE on WebLogic Servers and communicated with BEA team to Re-Configure Licenses.
• Experience in all areas of EAI including: Messaging, B2B, Workflow, ERP Integration.
• Tune various WebLogic performance parameters to make the application highly scalable and thereby improving the overall system performance.
• Responsible for resolving WebLogic bugs on different platforms and isolating product, QA and vendor issues related to JDK/OS issues.
• Handled many issues like Out Of Memory, Fail-Over, Server Hang and Stuck Threads.
• Responsible for identifying Integration issues across WebLogic Servers, Apache, Apache Tomcat, and JBOSS working with other team members to resolve the issues.
• Work in a clustered environment across heterogeneous systems with various versions of WebLogic Servers.
• Responsible for tuning of EJB's, and databases in case of Entity Beans, Transactions and Synchronization.
• Developed UNIX shell scripts for WebLogic platform out of the box test automation. Setup and analysis of WebLogic Server performance benchmarking.

Environment: WebLogic platform 11G/9.1, Starteam, Apache Web Server 2.0.65, Oracle 8.X/9.X, Windows 2000 Server/Professional, XML, JMS, Exchange Server 2000, LDAP, Sun Solaris, ControlM.

WebLogic Administrator

Confidential, Washington, DC

Responsibilities:

• Install, configure and support WebLogic Application 9.x, 10.x, 11g.
• Monitor various Web logic server applications like MARS, PASR Billing, AMWAL.
• Responsible for installation, configuration and maintenance of J2EE applications on WebLogic Application Server in a multi clustered high availability environments.
• Involved in performing patch upgrades, SP (service pack) installations & SSL certificates renewal.
• Worked as primary person of contact for MARS business.
• Worked on Jenkins to configure various jobs from the deployment of applications and to build the code into Jar, War and Ear files.
• Responsible for the deployments of the DDL's, Stored procedures and Triggers in SyBase Database.
• Developed several UNIX and WLST scripts for gathering Weblogic performance statistics.
• Worked with BMC Remedy to raise the Tickets.
• Installed the Oracle SOA on top of Weblogic and having hands on experience on SOA Bpels deployment and troubleshooting the issues.
• Installed the Oracle OSB on top of WebLogic and deployed various Proxies.
• Involved in upgrading from WebLogic Server 9.2 to WebLogic Server 10gR3.
• Provided technical supports for non - production applications.
• Analyze and make tuning recommendations for JVM, JMS, Threading, and load balancing algorithms.
• Responsible for recording/documenting information concerning failures & outages in Production and the measures taken to resolve them.
• Apply and Configure Security patches at WebLogic, JDK and Application levels
• Provided 24*7 on call support & Interaction with Oracle/BEA, SUN on issues and resolution.
• Installed and integrated weblogic with Oracle Coherence (in memory grid and caching technology) for one of the application where business rules and user roles need be updated in application cache.
• Designed and configured with Oracle JDeveloper and Oracle ESB Control user interfaces

Environment: WebLogic 8.x/9.x/10.x/11g, Oracle SOA, Oracle OSB, Apache, ESB, Webmethods 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.

WebLogic Administrator

Confidential, Phoenix, AZ

Responsibilities:

• Installation, configuration and maintenance of WebLogic Application Servers 8.1 and 9.x on Solaris 9/10 in multi domain environment for multiple applications.
• Install and configure Flagship WLS Cluster environment using WebLogic Monitor various Weblogic and WLI applications like Flagship, PVTS, INVREP, and MSRCENTRAL.
• Responsible for installation, configuration and maintenance of J2EE applications on WebLogic Application Server, JBOSS in a multi clustered high availability environments.
• Involved in migration BEA WebLogic 8.1 version to 10.3, performing patch upgrades, SP (service pack) installations & SSL certificates renewal.
• Install and configure Tomcat and JBoss servers.
• Develop Unix/ANT scripts for application building and deployment.
• Exposure to Rational tools like Clear Case and Clear Quest.
• Designed, developed and deployed necessary stored procedures and triggers in Oracle 8.x for archiving the audit logs.
• Involved in upgrading from WebLogic Server 9.2 to WebLogic Server 10.
• Server Hang, Deadlock, application level lock, database level lock by taking thread dump and analyze to get the root cause for the hang.
• Provided technical supports for non - production applications.
• Involved in automating the system by writing UNIX Shell scripts at the OS and WLST scripts at WebLogic level to minimize repetitive manual tasks for better system monitoring and problem resolution
• Configured LDAP service for WebLogic secure authentication.
• Configured Node Manager in a clustered environment & assigning the node manager to various WebLogic server components for remote administration.
• Involved in designing and developing system monitoring websites. Developed the server side components like JSP, EJB, Servlets, and Action Classes according to the Struts framework.
• Responsible for maintenance of Tibco server such as checking the status & starting/stopping servers etc.
• Involved in automating the system by writing UNIX Shell scripts at the OS and WLST scripts at WebLogic level to minimize repetitive manual tasks for better system monitoring and problem resolution Extensively involved in migration from Weblogic to Tomcat and JBoss
• Experience with SVN Version Control, creating Repositories, maintaining Versions, Creating and maintaining Tags and Branches.
• Apply and Configure Security patches at WebLogic, JDK and Application levels.
• Provided 24*7 on call support & Interaction with Oracle/BEA, SUN on issues and resolution.

Environment: WebLogic 8.x/9.x/10, IPlanet 5.1/6.0, AquaLogic, ESB, JBOSS, Webmethods61, SunOne, Linux 9.x, Sun Solaris, Apache Web Server, iPlanet web server, UNIX, Windows NT/2000, IBM MQ Oracle 10g, DB2 8.1, IBM MQ, Java/J2EE, LDAP, BigIP, ANT, Rational ClearQuest, Rational ClearCase, Remedy, Perl, Tomcat 5.x/6.x, Entrust get Access, Siteminder, Korn Shell.

WebLogic Administrator

Confidential

Responsibilities:

• Install and configure of WLS Cluster environment using WebLogic Platform 8.1 SP2/3/5.
• Lead the Enterprise Application Integration project to connect multiple systems that use high volume file transfer and messaging.
• Involved in cluster environment creation and deploying various J2EE applications on the cluster and implemented Load Balancing, High Availability and Failover features.
• Extensive work using JMS Systems, create distributed queues for sending and receiving.
• Messages from various sources/targets from outside the company network.
• Develop Unix/wlshell scripts for application building and deployment.
• Extensively involved in Building and Deploying J2EE Applications.
• Experience in all areas of EAI including: Messaging, B2B, Workflow, ERP Integration.
• Tune various WebLogic performance parameters to make the application highly scalable and thereby improving the overall system performance.
• Responsible for resolving WebLogic bugs on different platforms and isolating product, QA and vendor issues related to JDK/OS issues.
• Responsible for identifying Integration issues across WebLogic Servers, WebLogic Integration, WebLogic Portal and WebLogic Workshop working with other team members to resolve the issues.
• Work in a clustered environment across heterogeneous systems with various versions of WebLogic Servers.

Environment: WebLogic platform 8.1, WebLogic Integration 8.1, WebLogic Workshop 8.1, Oracle 8.X/9.X, Tomcat, JBoss, Windows 2000 Server/Professional, SPLUS, EXE, Cyclone, XML, JMS, Exchange Server 2000, LDAP, HP-UX 11.0, ClearCase, RedHat Linux 8, Mercator, CVS, Apache Web Server.

Programmer Analyst

Confidential

Responsibilities:

• Actively participated in Analysis and Design sessions of the Project.
• 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.
• Created Proxy plug-ins using Apache/Ip lanet/IIS WebLogic servers.
• Involved in the development of HTML pages, Java Server Pages in order to implement the Presentation Logic.
• Installation, Configuration, and Administration of Internet Information Server (IIS) 5.0 and Apache Web Servers.

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.