SUMMARY

• Nearly 8 years of IT experience in Oracle Fusion Middleware Components.
• Good working Experience in Installation, Configuration, Tuning and Trouble Shooting of Oracle WebLogic and SOA Environments.
• Good Experience in Windows, UNIX, Red Hat, AIX and Sun Solaris operating systems Linuxenvironment.
• Experience in Installing and configuring Oracle SOA Suite 11g components in Oracle WebLogic Server domains.
• Monitor and manage SOA Components by using the Oracle Enterprise Manager Fusion Middleware Control Console to perform administrative tasks.
• Configuring, Deploying and Monitoring the SOA composite applications.
• Experience in installation, server configuration, deployment, performance tuning including trouble shooting and maintenance of BEA/Oracle WebLogic Server 8.x/9.x/10.x
• Installed and configured web servers like Apache HTTP, Apache Tomcat Web Servers and integrated them with WebLogic
• Developed scripts in Jython, Python and ANT scripting to automate and monitor WebLogic routine tasks
• Design and implementation of WebLogic application configuration management system based on new WebLogic Scripting Tool (WLST)
• Managed and administered Domains, Nodes, and Instances in BEA/Oracle WebLogic server
• Solid experience in horizontal clustering and vertical clustering, maintaining Load balancing, High availability and Failover
• Expertise in Configuration and monitoring of Node Manager,JMS, JDBC, and managing Connection Pools, JNDI and LDAP.
• Experience with single sign - on (SSO) configuration including credential mapping, SSL set-up,PKI and authentication/authorization schemes in conjunction with Oracle SSO Server/ Oracle Access Manager.
• Experience in SSL certificate installation and configuration.
• Managing and Monitoring the JVM Performance by adjusting WebLogic heap size and garbage collection parameters
• Vast experience in deploying applications (JAR, WAR, RAR and EAR) and related troubleshooting in clustered environment using Admin console and WLST scripts.
• Varied experience in Clustering (both horizontal and vertical), Workload management, creation and maintenance of Domains, Nodes and Managed Servers instances in a BEA Weblogic environment.
• Good Knowledge in internals of WebLogic JMS, Distributed Queues and Topics external JMS providers like IBM MQ Series.
• Experience in deploying the applications on multiple WebLogic Servers and maintaining Load balancing (Big Ip F5 Load balancer and Cisco Load balancer) High availability and Fail over Functionality.
• Worked with Remedy change management tool to increase the availability of business critical systems and speed the implementation of changes.
• Tickets by the ticketing tools remedy, radix, Service desk for the solutions.
• Ability to design and implement backup/restore policies and procedures.
• Extensive experience in troubleshootingand diagnosing WebLogicproblems within Production and Development environments for optimal performance.
• Experience in applyingWebLogicpatches and Service Packs.
• Sound knowledge in Shell scripting Concepts.
• Strong industry professional experience and expertise in all phases of Software development life cycle(SDLC) including analysis, design, development, system integration, system administration, testing, documentation, implementation and maintenance of Middleware application software.

TECHNICAL SKILLS

Operating Systems: Sun Solaris,Linux,Windows 98/2000/ NT/XP/7

Programming Languages: C, JAVA/J2EE, PL-SQL

Application/Web Server: WebLogic Server8.x/9.x/10.x,Apache HTTP Server 2.0,Apache Tomcat, JBOSS.

Oracle SOA Suite: Oracle SOA Suite 10g, 11g,12c OSB, BAM

J2EE Technologies: Servlets, JSP, JDBC, JMS, EJB

Web Technologies: JDK 1.6, HTML, XML

Scripting Languages: WLST, UNIX Shell Scripting (Bourne, Korn, C and Bash)

Monitoring Tools: JVisualVM, JConsole, Samurai.

Database: Oracle 9i/10g, Point base, My SQL, MS Access and DB2.

Version control: CVS

RAD Tools: Eclipse,Star UML

Networking & Protocols: TCP/IP,Telnet,HTTP,HTTPS, FTP, LDAP, DNS,SSL

PROFESSIONAL EXPERIENCE

Confidential, Franklin Lakes, NJ

Sr. WebLogic Administrator / SOA Administrator

Responsibilities:

• Installed and configured Oracle SOA suite 11G including BPM, BAM and OSB.
• Knowledge of Installing SOA suite 12c
• Experience in Deploying applications(Enterprise) on SOA Suite
• Configuration, Administration and Performance tuning of WebLogic, OSB (ESB) BAM, SOA.
• General WebLogic admin duties stop/start/reload/configure/configure node manager/troubleshoot in both development and production for High Availability multi clustered environments.
• Monitor and manage SOA Components by using the Oracle Enterprise Manager Fusion Middleware Control Console to perform administrative tasks.
• Managing and monitoring service engines, and updating the state of SOA composite applications.
• Experience in Configuring BPEL Processes, Fault handling and Timeout settings.
• Worked on Business Activity Monitoring (BAM) like configuring/Administrating/Managing users & groups.
• Involved in monitoring, maintenance and deployment of various J2EE web applications on Linux/Windows Operating systems in Testing, Production environments and tuning the JVM for application performance in WebLogic.
• Troubleshoot SOA composite applications by performing corrective actions such as fault recovery.
• Managed all Application-Server related activities such as deployments, monitoring and tuning in the Development, QA and Production Environments.
• Experience in WLST command line utilities to maintain the WebLogic Server.
• Deployed enterprise applications, EJBs, connector modules and configured the web application in a clustered environment.
• Node Manager Configuration - remote managed server start and stop. SSL communication between admin server and node manager
• Installed the WebLogic Application Server instances, configured the domain, created Managed servers and added servers to the cluster.
• Worked on Tuning the WebLogic Application Server, Applications, and Web Servers by changing the Heap Size parameters and tuning JVM’s Garbage Collector.
• Configured and administered JDBC connection pools,data sources, JMS, JNDI in WebLogic Application Server.
• Responsible for configuring Secure Sockets Layers (SSL) for data encryption and client authentication
• Implemented Single Sign On for security
• Implemented Security and configuration of LDAP, configuring Multi Master and Single Master
• Worked in collaboration with Oracle support on some critical issues for the application. Those issues concentrate around the deadlock and threads getting stuck.
• Developed and Implemented scripts for RotatatingLogs,Server start/stop, creating domains as per the environment.
• Worked on Tuning the WebLogic Application Server, Applications, and Web Servers by changing the Heap Size parameters and tuning JVM’s Garbage Collector.
• Extremely coordinated when working with teams, and vendors
• Worked in Virtual Environments (VMWare)
• Experience installing and Configuring Apache HTTP server and Apache Tomcat
• Cleaning up the queues, checking up servers health status time to time
• Expertise in diagnosing and providing solutions to the out of memory OOM (Native and Heap Size) issues.
• Conversant with quality procedures, while executing projects and has good customer orientation.
• Provided 24/7 on call support for production. Installation and configuration of various middleware packages.

Confidential, Atlanta, GA

Application Administrator/ Web Logic Administrator/SOA admin

Responsibilities:

• Involved in the installation of WebLogic server 10.3.x in clustered environment.
• Node Manager Configuration - remote managed server start and stop. SSL communication between admin server and node manager
• Installed the WebLogic Application Server instances, configured the domain, created Managed servers and added servers to the cluster.
• Configured JDBC connection pools, data sources for DB2 & Oracle 10g database.
• Configured and administered JMS, JNDI, SNMP and clusterable EJB objects in WebLogic Server 10.3.x
• Configured Node manager for administering the managed servers in WebLogic10.3.x
• WLST command line utilities to maintain the WebLogic Server.
• Installed and configured Oracle SOA suite 11G.
• Experience in Deploying applications(Enterprise) on SOA Suite
• ConfiguredJRockit JDK to adapt to environment
• Worked on Tuning the WebLogic Application Server, Applications, and Web Servers by changing the Heap Size parameters and tuning JVM’s Garbage Collector.
• Provided active support for Load/Stress Testing, troubleshooting and performance tuning.
• Installed and configured the Versign SSL certificates on Web Servers.
• Configured and deployed applications in various work environments like Development, Test and Production
• Expertise in diagnosing and providing solutions to the out of memory OOM (Native and Heap Size) issues.
• Monitor physical resources (Ram, CPU etc.) through the use of available utilities, (OEM)
• Monitored error logs, fixed problems and tuned parameters in WebLogic environment.
• For verifying of log via Application log, Web logic log,Database log.
• Used the Web Logic Scripting Tool (WLST) - (Online and offline WLST) to configure, create and deploy applications to various Web logic Server Domains.
• Installed and Configured Apache HTTP server .
• Managing Authentication, Authorization, Access control for security issues and virtual hosts activities.
• 1- way SSL and 2 - way SSL configuration.
• Analyzing of java exceptions, which are generated during the usage of application.
• Administered WebLogic Application Server from System Administration Console, Command Line Interface and WLST.

Confidential, Houston, TX

Application Administrator/ WebLogic Administrator

Responsibilities:

• Performed Web Logic Server administration tasks such as Installation, Configuration, Monitoring and Performance Tuning.
• Deployed various WAR, JAR and EAR applications in Production and non-Production Environments.
• Configured and administered JDBC Connection Pools/ Multi Pools/ Data Sources on WebLogic Server 9.2.
• Created Managed Servers and Node Manager in Production Servers and test servers.
• Developed Scripts for deploying applications in different environments using weblogic.Deployer utility.
• Performance tuning of JVM heap size, garbage collections, java stack and Native thread & production performance of WebLogic.
• Installed and Configured Apache Tomcat server
• Created Work Managers for the specific applications based on their priority.
• Troubleshooting Web Logic Application Server connection pools and manager with Oracle 9i&10G.
• Involved with the developers in trouble shooting and fixing day-to-day problems of the applications in Production on 24/7 schedule.
• Monitoring error logs, fixing problems and tuning parameters on WebLogic environment.
• Troubleshooting issues that arise during testing or deployment process.
• Experience with F5 Load Balancer.
• Troubleshooting by using Thread Dump, Heap Dump and Garbage collection analysis for Web Logic Server issues.

Confidential

Application Administrator/ Web Logic Administrator

Responsibilities:

• Installed and configured BEA Web Logic Server 9.x
• Deployed applications on multiple WebLogic Server instances and maintained Load balancing, High availability and Fail over for the servers
• Deployed J2EE Applications on WebLogic Server
• Created various Managed servers and Node Managers in Web logic Server
• Monitored error logs, fixed problems and tuned parameters in WebLogic environment.
• Experience in handling Java and Sun Hotspot JVM tuning
• Used configuration wizard and Admin Console extensively to create and manage WebLogic domains.
• Installed and Configured JBOSS,Apache HTTP server
• Configured Web Server plug ins for WebLogic Server 9.x
• Created WLST Scripts for auto deploy purposes
• Performed various health check-ups in production and development environments
• Configured Clusters and JDBC Connections for various Domains
• Created Scripts for auto deploy purposes
• Performed various health check-ups in production and development environments

Confidential 

Middleware ADMIN

Responsibilities:

• Involved in gathering requirements from Client and analyze the same.
• Coordinated with the team in designing the application architecture and flow of application.
• Involved in developing Unix SHELL scripting
• Unit testing of module and review the code develop by other team members.
• Deployment of application on Apache webserver
• Involved in the installation of WebLogic server 8.1
• Monitoring and tuning web logic application servers for performance.
• Involved in problem determination and extensive troubleshooting using local error logs and by running user traces and service traces
• Developed scripts for automatic startup and shutdown of Admin Server and Managed Servers
• Installation of Apache Tomcat
• Responsible for 24/7 server and environment availability and monitoring.