Weblogic/SOA Administrator

Having around 7 years of experience in IT field which includes experience in WebLogic Administration providing support for development, testing, Staging and production environments.

Experience Summary:

• Extensive experience with Administration of WebLogic Application Servers 8.1, 9.2,10 and 11g Clustering WLS , Iplanet Application Server, Iplanet Directory Server LDAP , Iplanet Web Servers, Apache web Servers, Microsoft IIS Web Servers5.0/6.0 and Site Minder Administration.
• Experience on Oracle RAC Databases.
• Configured One-way and Two-way SSL certificates for Web servers and Application servers.
• Solid experience in deploying the applications on clustered and standalone WebLogic Servers and maintaining Load balancing, failover, high availability and session replication.
• Good troubleshooting skills on issues related to WebLogic, apache, tomcat, JBoss servers, Networking, Database, UNIX and applications and worked with respective engineers to resolve them and provided RCA.
• Experience in configuring Adapters in SOA.
• Installed and configured of SOA, BPEL, OSB and OHS server.
• Experience in Installation and configuration of SOA Clusters for 2 Node.
• Experience in Deploying Oracle SOA Composites and Trouble Shooting Faulted Instances.
• Involved in Purging of tables from RCU.
• Experience in Web-service securities through OWSM.
• Deploying Enterprise Java Beans EJB's and monitoring the Application servers and Web servers, troubleshooting performance issues using the Log messages and Log files.
• Experience in configuring of Connection Pool with Oracle RAC, MySql, DB2 and SqlServer, etc.
• Expertise in managing JNDI, Managing Security, Configuring and monitoring JMS.
• Installed and configured Sun ONE Web server iPlanet , Apache Web server and IIS Web server and integrated the same with the WebLogic server.
• Experience in installing SSL certificates on Apache OHS and Oracle WebLogic server 10.3.4.
• Experience in Ant/Maven for building Java/J2EE Applications.
• Experience in setting up of Data Sources, Configuring Servlet Engines, Session Managers including planning installation and configuration of WebLogic Application Servers.
• Involved in setting up cluster environment for WebLogic Server integrated with multiple workflows.
• Expertise in developing Shell scripts including sh, ksh, bash , Perl scripts to administrate and automate batch job scheduling including Server Start/Shutdown, backup and recovery processes.
• Database knowledge using SQL, PL/SQL, Oracle and MS SQL Server.
• Experience in Third party profiling tools JProbe, Wily intrascope, performasure, HP open view, Remedy Optimize IT.
• Provided 24/7 on call support in production environment.

Technical Skills:

Professional Experience:

• Managed/Reported the day to day log listings from the WebLogic Production 9.2/ 10.3/11g domains.
• Installation and Configuration of WebLogic Application Servers on Linux.
• Installed and administrated SOA suite and installed, configured, administer and monitor BPEL, ESB.
• Configured and administrated BPEL service engine and components.
• Deployed composites in default partitions using Enterprise Manager and also administrating Mediator, UMS and Oracle Business Activity Monitoring and Human WorkFlow Service Engine.
• Configured OHS and clustered in SOA suite using coherence.
• Installation and Configuration of Apache Web server.
• Cluster Configuration on multiple machines.
• Configured Connection Pool and Data Source Object for Database Connectivity.
• Deployment the .war and .ear files in Dev/STG/QA and production mode in Intranet/Internet Environments.
• Troubleshot application and server side issues using WebLogic Console and WebLogic Command-line
• Created Domains using WLST Scripts.
• Configured Message Bridge and JMS Queues and topics, Connection Factories.
• Configured Proxy Plug-ins Between Apache and WebLogic Server for Load Balancing.
• Created the Data Source, Connection Pool and test the Connection to connecting the DB or Not.
• Monitored the servers and application with wily Introscope monitoring tool.
• Server Performance tuning and Troubleshoot the application and server side issues.
• Created the WebLogic environment for DR and participating DR testing efforts.
• Managed and Monitored JVM Performance by adjusting WebLogic heap size and garbage collection parameters.
• Provided 24/7 on call Production Support.
• SSL Certificate Installation.
• Migrated existing application deployments to the oracle Exalogic/Exadata environment.
• Applied Exalogic/Exadata patches in Prod/Non-Prod Env.
• Configured agents and monitoring the servers and application with OEM monitoring tool.
• Experience in performance tuning of Oracle SOA suite and involved in maintenance of product SOA instances.
• Used JBOSS for external monitoring for application functionalities.
• Analyze WebLogic server log files, thread dumps, logs, configuration files, dump files and core files to identify the possible causes of the problem.
• Monitored the startup logs for any exceptions or errors. Performed regular health checks for the servers in the UAT and Production environments.
• Had wrote and documented all the project work done as a project report and sent out weekly reports to the manager.

Environment: Oracle SOA Suite 11g, WebLogic server 9.2/10.3/11g/12c, Oracle SOA Suite 11g, Apache2.2, JBOSS 4.1/6.x, OTD, Java, JMS, JDBC, Oracle10g/11g, Linux, and Windows XP, Exalogic, OEM, Exadata, Tomcat 6.1/7, JBOSS AS, Open AM, Federation.

• Experience in performance tuning of Oracle SOA suite.
• Experience in setting of High Availability and clustering for Oracle SOA suite.
• Worked in a diverse team of Integration developers, Architects and DBAs in designing and deploying SOA solutions for the client.
• Deployed composites in default partitions using Enterprise Manager and also administrating Mediator, UMS and Oracle Business Activity Monitoring and Human WorkFlow Service Engine.
• Configured and administrated BPEL service engine and components.
• Worked with application development teams on troubleshooting JBoss administration issues
• Must possess working experience of doing capacity planning for Oracle SOA suite with other integration technologies.
• Used Routing rules in ESB services.
• Installation, Configuration and troubleshooting of JBOSS application server.
• Implemented and integrated the business logic in PLSQL packages using Database Adapters in different BPEL Processes.
• Integrated Oracle BPEL with ESB, LDAP Interfaces and EDI.
• Installed, configured, administer and monitor BPEL, ESB, and WSM.
• Installed and configured Oracle WebLogic Server 10.3/10.0 /8.1 in various environments.
• Configured JDBC, JMS, JNDI in WebLogic Server 10.3/10.0/8.1.
• Involved in maintenance of production SOA instances.
• Developed and maintained configuration manuals, procedure manuals and standards for Jboss application servers.
• Configured data sources, connection pools for the application users for Oracle SOA Suite.
• Integrated Oracle Application Server with SOA Suite 10.1.3.x for topology relation management as integrated layer for transactions.
• Extensively used JMS adaptor to Produce and consume the messages.
• Created JMS Queues, JMS Topics and MQ Queues.
• Configured web server plug-ins for JBOSS application server.
• Set up the cluster environment for Web Logic Server integrated with multiple workflows.
• Researched and troubleshooting of emerging application issues from Web Logic configuration to code issues.
• Extensive experience on BPEL Service Monitoring and respective actions.
• Extensively worked on applying patches for application and oc4j instances, if any.
• Configured Performed W LDAP using Netscape directory Server for user authentication.

Environment: Oracle SOA suite, WebLogic server 9.2/10.3/11g/12c, Apache2.2, Remedy 4.0/7.1, WebLogic Portal Server 9.2, same time 7.5, ALSB 2.6, Java, JMS, JDBC, Oracle10g/11g, Linux, and Windows XP.

• Performed WebLogic server 10.3 tasks such as installation, configuration, monitoring and performance tuning on Linux RHEL 4/5 platforms.
• Created and managed WebLogic Domains and Node Manager using config wizard and WLST.
• Involved in WebLogic 8.1.5/9.2 patches and service packs upgrade.
• Installed and configured Apache HTTP server 2.0 web server and configured proxy plug-ins for WebLogic Server 9.2/10.3.
• Documented the issues, migration and upgraded patches for Tomcat-WebLogic servers and web servers.
• Administered EJB Objects, setting up Jrockit IT/JDK, JNDI, JMS connection factories Queues and topics on WebLogic Jboss Server.
• Configured JDBC Connection Pools/Multi Pools/Data Sources with backend Oracle 10g/11g RAC DB's.
• Strong experience in configuring and administering Connection Pools for JDBC connections and JMS Queues in WebLogic and Jboss EAP.
• Deployment and troubleshooting of JAR, WAR, and EAR files on both standalone and clustered environment in WebLogic 9.x/10.x and Apache tomcat 6.0.
• Deployed WAR and EAR files in WebLogic 9.2/10.3.
• Used WLST to automate deployment procedure.
• Created bash and korn shell scripts to monitor domains, recycle clusters, monitor disk space, monitor number of Apache connections, and ran them as cronjobs.
• Configured and setup Secure Sockets Layers SSL for data encryption and client authentication.
• Worked closely with network team and SSO - Single Sign On team while shaking down the upgraded Test and Production environments.

• Configured Wily Introscope 6.x/7.x for different domains and established alerts and reports that complete application monitoring dashboard.
• Worked on Configuring channel secure Site Minder with Webservers and WebLogic Applications.
• Involved in doing a performance benchmark of WebLogic server by using Load Runner.
• Involved with the development team in trouble shooting and fixing day-to-day problems of the applications in production environment.

Environment: WebLogic server 8.1/9.2/10.3/11g,Apache2.2, Remedy 4.0/7.1, Websphere MQ6.0, Lotus Notes 7, web logic Portal Server 9.2 , Same time 7.5, ALSB 2.6, VERITAS, Java, JMS, JDBC, Oracle10g, Linux, and Windows XP.

• Configuration and administration of Connection pools for JDBC connections.
• Involved in configuration management, software deployment, change management, Install and Configured Sun One Webserver in Sun Solaris, Linux environments.
• Involved in capacity planning of various applications.
• Production, development, up-gradation and testing of servers and databases.
• Configured Clusters, Server groups and Cloning for improved availability and fail overcapacity.
• Managed Apache Server and maintained Plug-inn LAN/WAN environments.
• Created and configured Data Sources for database connectivity and JMS resources.
• Configured global security in WebLogic using LDAP authentication.
• Designed and building of automated deployments and trouble shooting.
• Created Managed servers in Clusters using round-robin algorithm.
• Worked on Security realms- users and group's creation, applying roles.
• Performed Root Cause Analysis and involved in 24/7 support for the WebLogic Application Server support including analyzing the thread dumps of servers, troubleshooting and monitoring the logs.
• Created domain configuration scripts to configure new domains, modify existing domains.
• Installed and configured Introscope, JProbe, Foglight, Remedy and Diagnostics for performance/monitoring.
• Configured SSL for WebLogic Server, and working experience with Site minder configuration.
• Developed scripts for start, stop, backup and recovery in WebLogic application server administration.

Environment: WebLogic 8.1, IIS, apache 1.3, Java, JMS, JDBC, UML, XML, Oracle, Solaris, Linux, and Windows NT.

• Installation and Configuration of WebLogic Application Servers on Linux and Solaris.
• Installation and Configuration of Apache Web server
• Generated and installed the SSL Certificate.
• Deployment the .war and .ear files in Dev/Stage and production mode in Intranet/Internet Environments.
• Created the Data Source, Connection Pool and test the Connection to connecting the DB or Not.
• Installed the BEA License File.
• Created the User, Groups and Provide the Global Roles for that Groups or Users.
• Deployed the New Sites in development and Production Mode.
• Created the Connection Pool and Data Source for Connecting the Oracle Database.
• Created the virtual hosts in Apache Webserver and web logic.

Environment: WAS5.0, WebLogic Server 7.0/8.1,Apache 1.3, HP-Open view, Java, JMS, Oracle, JDBC, UML, XML, Solaris, and Windows NT.