Lead Weblogic Administrator Resume
TampA
SUMMARY
- Over 8+years of Extensive experience in BEA WebLogic 7.x/8.x/9.x/10.x Administration/Development/Deploymentwith Production support along with (IBM HTTP Server, Apache Server,iPlanet server administration).
- Expertise in SUN Solaris, SunOne WebServer, Apache Web servers, Oracle 8/9/10g, Veritas Suite, DNS, NFS, NIS and Application administration/Monitoring.
- Exposure to OOAD Methodologies like RUP, Waterfall Model,managed and administered domain, nodes, managed servers, instances in BEA WebLogic server.
- Configured Web Server plug - ins for application servers (WebLogic and WebSphere).Implemented SSO across different domains using CA Siteminder.
- Configured Clustered, load-balancing and fail-over for WorkLoad Management by enabling high availability manager (HACMP) features in Weblogic Servers.
- Implemented Security and configuration of LDAP for authenticating users under different domains.
- Administration experience inBEA Tuxedo Connector 9.0/8.1for monitoring applications in distributed environment and Troubleshooting using JMX opensource technologies.
- Experience in trouble shooting failed mission critical production systems under extreme pressure conditions and time constraints.
- Applying the patches andMaintenance Packto theWebLogic servers.Testing and profiling to measure theperformanceof the applications and experience in handling Network resources and protocols such as TCP/IP, Ethernet, DNS and DHCP.
- Worked with monitoring tools such as Fog Light, Compuware etc.,Involved as primary engineer for highly clustered and UNIX based applications.Involved in upgradingWeblogic Portalprojects to version 9.2 from 8.1 including upgrading thread pools for forked portlets, command based and and task upgrade.
- Involved inBlade Migrationfrom solaris to unix from development to production.Experience in writing UNIX Shell Scripts using commands like awk, sed, tcsh, bash, ksh and perl to automate sysadmin jobs and also UsedANTscrpits to deploy the applications like formats ofWAR,JAR,andEARin WebLogic 9.2/8.1.
- JDBC Connection Pool and Multipool configuration with Oracle, MySql, DB2 and SqlServer, etc.
- Upgradation of WebLogic servers in development, testing and production environment and applying patches Supported on call schedule forProduction Support.
TECHNICAL SKILLS
Operating Systems: Solaris 8/10, RedHat Linux, Novell Linux, use 10, AIX, Windows 2000/XP/2003Unix, Linux.
Development Language: Java,JSP,J2EE, C, C++.
Scripting: Perl, WLST, Jython, WLShell, Shell Script, Java Script.
RDBMS: Oracle 8i/9i/10g,11g, MySql, SqlServerTechnologies JMS, EJB, HTML, JDBC, ODBC, MI, XML, XSL.
Networking: TCP/IP,F5 BIG-IP, FTP,SFTP, DNS, ICMP, IGMP and Telnet,Trace.
Web Servers: iPlanet EE 4.0,Apache Tomcat Web Server,Sun One Web Server.
Application Servers: Weblogic 7.x/8.x/9.x/10.x, JBoss, Websphere Application ServerMiddleWare IIS,5.0/6.0websites,MQSeries,AquaLogicDataServices,2X. Sonic MQ, Tibco MQ. Fatwire, Maven, Wiley Introscope.
B2BTOOLS: XML Spy ver 2.0.
Protocols: OSI, TCP/IP, SNMP, POP3, AIX, AS2.
Packages: Oracle Security Suite, MS FrontPage 98/2000, Adobe Products, MS Office.
PROFESSIONAL EXPERIENCE
Confidential, Tampa
Lead WebLogic Administrator
Responsibilities:
- Installation and configuration and deployments in Weblogic Server 8.1,9.2,10.3 and provided support.
- Involved in upgradation of Weblogic Server 8.1 to 10.3.
- Worked as project manager and Technical lead for Migrations from one data center to other.
- Configured Node manager to remotely administer Managed servers.
- Configured simple and mutual SSL certs for Weblogic Servers.
- Monitored and administered Web logic Server Instances with WLST scripting and by creating the Shell scripts for the Auto-Deploy.
- Used Ant scripts for AutoDeployments and also manual deployments through weblogic console for applications like formats of WAR, JAR, and EAR in WebLogic 8.1,9.2 and 10.3 in all the environments.
- Provided 24/7 oncall support to Weblogic servers in all environments, Apache webservers and Siteminder in response to Webmon and BMC Patrol alarms.
- Provided 24 x 7 response to alarms in HP OVO, and alarms coming from Topaz customer simulation tests, as well as in-house developed monitoring systems.
- 24 x 7 production support for iPlanet webservers, WebLogic application servers and ATG Dynamo application servers running on multiple SUN models with Solaris OS, Oracle databases running on SUN E3500's, and BIG IP F5 load balancer support..
- Configured WebLogic server on RHEL5.
- Used Heap Analyzer/Thread Analyzer/GC analyzer for analyzing Performance issues.
- Troubleshooting application problems using Log Analyzer and Tracing. Interpreted with log files to locate and solve application server problems.
- Worked Extensively on UNIX Shell scripting for automating the builds in QA, DEV and Production Environment.
- Invoked WLST scripting and created JDBC connection pools and enrolled the nodemanger using WLST commandline.
- Worked on Unix Command line utilities and has hands on experience on Unix commands to support the Environment.
- Installed and upgraded Apache 2.2 version and implemented the proxy plugin for the Weblogic 10.2.
- Configured Global and Admin Authenticator in the Weblogic console
- Configured the Realms, rules and policies using CA Siteminder SSO.
- Used Netigrity SiteMinder to secure Web applications and servers.
- Configured IIS 6.0 for TTPS application and provided support.
- Experience in handling network resources and protocols such as TCP/IP, Ethernet, DNS, DHCP.
- Configuration and administration of Connection pools for JDBC connections.
- Automated the backup/recovery procedures by invoking the Cron job scheduler using autosys.
- Involved in using Introscope Enterprise Manager and web view for determining performance problems.
- Used configuration wizard and Admin Console extensively to create and manage WebLogic domains.
- Configured LDAP and provided support for applications.
- Implemented Stub Testing on the Application and checked the Performance Values.
- Configured SAML Identity Assertion provider in Security Realm and validated the active tokens.
- Worked on Simple and Mutual SSL certs for Weblogic Servers
- Configure JNDI server as repository for EJB Home stubs, JDBC data source, JMS connection factories, queues and topics.
- Experience in handling Java and Sun Hotspot JVM tuning.
- Supported on call schedule on a rotation basis for Production Support.
Environment: Solaris10,WebLogicservesr8.1,9.2and10.3,Apache2.0/2.2,CA SiteMinder,Active Directory,LDAP,JDK,Sitescope,Hpopenview,1.4.2,,JSPs,Remedy, EJBs,JMS,Oracle9i/10g, MQ Series, HTML, XML,F5 BigIP,BMC Patrol, HP OVO,, NDM,SunICAN 5.X.
Confidential, CA
System Administrator/WebLogic Administrator
Responsibilities:
- Worked Extensively on SUN SOLARIS Operating system and provided support.
- Install, configure and administer BEA WebLogic Server 8.1,9.2 and 10.3 in various environments.
- Involved in Blade Migration from solaris to unix from development to production.
- Involved in 24/7 support of application, policy and web servers in all the environments.
- Provided 24/7 on-call support for production support monitoring tools like HP OVO and other in house built monitoring systems
- Configuring and Administering JDBC, JMS, JNDI in WebLogic Server 10.3/9.2/8.1.
- Install and configure Microsoft IIS, Apache, and Tomcat WebServer in various environments.
- Used Ant scripts to Deploy the applications like formats of WAR, JAR, and EAR in WebLogic 10.3/9.2/8.1 and unix shell scripting for automating the builds in IT, QA and DEV Environment.
- Invoked WLST scripting and created JDBC connection pools and enrolled the nodemanger using WLST commandline.
- Worked on Unix Command line utilities and has hands on experience on Unix commands to support the Environment.
- Worked with an application involving ATG Dynamo and deployed the builds.
- Handling tickets like performing upgrades and allocating storage, Mapping and un-mapping devices for the Unix Boxes.
- Installed and upgraded Apache 2.2 version and implemented the proxy plugin for the Weblogic 10.2.
- Provided Project Management,Architectural design and deployed TME-10.
- Worked with Oracle Security Suite with extensive experience on Oracle Access Manager(OAM), and Oracle Internet Directory(OID).
- Worked on Weblogic SQL scripts for dropping and creating the tables.
- Automated the deployments my invoking the Cron jobs and troubleshooted the deployment errors.
- Configured SAML Identity Assertion provider in Security Realm and validated the active tokens.
- Created one way SSL certs for the Weblogic Server.
- Red hat Linux Kick start Installation - Sun Solaris Jump start Installation were done in couple of environments on the VM’s.
- Deployed the applications on multiple WebLogic Servers and maintained Load balancing, high availability and Fail over functionalities.
- Monitored error logs, fixed problems and tuned parameters in WebLogic environment.
- Used RT system and coded in Unix shell for automating the ticketing system.
- Day - to-day administration on Sun Solaris which includes Installation, upgrade & loading patches & packages.
- Experience in working with Introscope 7, enterprise inspection and monitoring tool
- Configured Connection Factory and Distributed Queue as JMS system resources.
- Configured Node manager to remotely administer Managed servers.
- Configured JDBC connections and data sources for Oracle database server 9i.
- Used Maven for the builds and deployed in the Development and Production Environments.
- Monitored error logs, fixed problems and tuned parameters in WebLogic environment.
- Configured Iplanet with Web logic and monitored the applications.
- Setting up the cluster environment for WebLogic Server integrated with multiple workflows.
- Configured and deployed applications in various work environments like Development, System Test, QA and Production.
- Configure JNDI server as repository for EJB Home stubs, JDBC data source, JMS connection factories, queues and topics.
- Applying the patches and Maintenance Pack to the WebLogic servers.Troubleshoot the production issues and fixed Java Heap size errors.Testing and profiling to measure the performance of the applications.
Environment: Solaris10,WebLogicserver8.1,9.2and10.3,DB2,Oracle9i,Mercury7,Apache,Siteminder,Sitescope,Hpopenview,IBMHttp server,IBM AIX server, web services, LDAP, JDK 1.4.2, SOA, JSPs,Remedy, EJBs,JMS, Iplanet, Microsoft IIS, MTS, ASP, HTML, XML, F5 Big-IP,HP OVO,TME-10, JRUN.
Confidential, TX
Sr.Weblogic Administrator
Responsibilities:
- Worked Extensively on SUN SOLARIS operating system and provided support.
- Install, configure and administer BEA WebLogic Server 8.1,9.2 in various environments
- Worked on UNIX shell scripts and Perl Scripts for automating the deployments.
- Extensively Configurated WebLogic Integration server and Worked on performance tuning tools called JProbe and troubleshooted the production issues.
- Provided 24/7 oncall support to WebLogic servers invarious envirinments
- Providing on line support for around SUN/IBM/HP servers in a Data Center Production Environment.
- Intensively worked on implementing SOA Architecture and XML messaging within the JMS servers.
- Configured and administered WebLogic Portal server with Oracle9i database.
- Deployed applications like formats of WAR, JAR, and EAR on clustered BEA/Oracle Weblogic Server in various environments.
- Deployed the applications on multiple WebLogic Servers and maintained Load balancing,
- High availability and Fail over functionalities.
- Configured Connection Factory and Distributed Queue as JMS system resources.
- Configured JDBC connections and data sources for Oracle database server 9i.
- Worked on Content Manager and involved in content pushing on the Integration Server.
- Configured JBoss Server and provided support for the ERMS application.
- Install and configure Microsoft IIS, Apache, and Tomcat WebServer in various environments.
- Configured LDAP and installed the applications with data sources.
- Worked on Unix command line extensively and scripted for automating builds and deployments in Test and CAT environments.
- Automated Cron utility for the auto-deploy of the builds.
- Worked on Disaster Recovery operations such as failover, failback and update when using SRDF applications.
- Created SSO with SAML and extended the support.
- Worked Extensively on SUN SOLARIS and configured multiple Zones for the Weblogic server.
- Well versed with Unix commands and performed lot of Unix Box upgrades on VM’s.
- Worked on Aqua Logic Service Bus by integrating it with existing applications.
- Configured AquaLogic Service Bus 2.6 and installed the components with the Data Sources.
- Experience with performance testing tools such as web load and load runner.
- Monitored error logs, fixed problems and tuned parameters in WebLogic environment.
- Involved in software configuration management using Perforce source code versioning systems.
- Used configuration wizard and Admin Console extensively to create and manage WebLogic domains.
- Intensively worked on SOA architecture by developing Para-multi applications.
- Involved in using Introscope Enterprise Manager and web view for determining performance problems.
- Regular participation in the on-call service and participation in planned weekend work for the implementation of changes
- Setting up the cluster environment for WebLogic Server integrated with multiple workflows.
- Configured and deployed applications in various work environments like Development, System Test, QA and Production.
Environment: WebLogic Servers 8.1/9.2, Web logic portal, JDK1.5, J2EE, JRockit 8.1, JSP, Servlets, EJB, LDAP, JDBC, XML, Ant1.5.1, Win2K, Linux, CVS.
Confidential, NY
Weblogic Administrator
Responsibilities:
- Install, configure and administered of WebLogic Server 8.1 in various environment and provided support.
- Install and configure Microsoft IIS, Apache, Tomcat WebServer in various environments.
- Configured and administered WebLogic server with Oracle9i database.
- Used Ant scrpits to Deploy the applications like formats of WAR, JAR and EAR in WebLogic 8.1.
- Used AquaLogic BPM 5.7 for encompassing and entering data through Web browser.
- Integrated AquaLogic ESB with BPM and other third party tools.
- Deployed the applications on multiple WebLogic Servers and maintained Load balancing,
- High availability and Fail over functionalities.
- Configured Connection Factory and Distributed Queue as JMS system resources.
- Configured Node manager to remotely administer Managed servers.
- Configuration and administration of Connection pools for JDBC connections.
- Configured JDBC connections and data sources for Oracle database server 9i.
- Monitored error logs, fixed problems and tuned parameters in WebLogic environment.
- Involved in configuration management, software deployment, change management, performance monitoring, and application maintenance.
- Monitered HP OVO alarms generated by the simulation tests and provided support.
- Worked Extensively on HP Open View Monitoring tool and analyzed the performance.
- Used configuration wizard and Admin Console extensively to create and manage WebLogic domains.
- Involved in using Introscope Enterprise Manager and webview for determining performance problems.
- Setting up the cluster environment for WebLogic Server integrated with multiple workflows.
- Configured and deployed applications in various work environments like Development, System Test, QA and Production.
- Research and Troubleshooting of emerging application issues, from WebLogic configuration to code issues.
- Configure JNDI server as repository for EJB Home stubs, JDBC data source, JMS connection factories, queues and topics.
- Configured JDBC connections and data sources for Oracle database server 9i.
- Applying the patches and Maintenance Pack to the WebLogic servers.
- Testing and profiling to measure the performance of the applications.
- Involved as primary engineer for highly clustered and UNIX based applications.
- Supported on call schedule for Production Support.
Environment: WebLogic Server 8.1, Weblogic portal, JDK1.5, J2EE, JRockit 8.1, JSP, Servlets, EJB, LDAP, JDBC, XML, Oracle9i, IBM MQ 5.x, Ant1.5.1, Win2K, AIX, Solaris, Linux, CVS.
Confidential
Weblogic Administrator
Responsibilities:
- Install, configure and administered of WebLogic Server 7.0 and 8.1 in various environments.
- Deployed various application as .ear, .jar, .war formats in various environments through weblogic console.
- Install and configure Sun ONE webserver in various environments.
- Strong Knowledge in PKI Infrastructure, FTP and File Transfer Security
- Configure and administered of Weblogic server with Oracle9i database.
- Deployed the applications on multiple Weblogic Server and maintained Load balancing,
- High availability and Fail over functionality.
- Configure Clustering EJB objects, JDBC connections and JMS connection factories.
- Configure Node manager for administer the Managed servers.
- Configure and administered Connection pools for JDBC connections.
- Configure LDAP using Netscape directory Server for user authentication.
- Configured and enabled Kerberos authentication in FTP.
- Used config wizard and config builder extensively to create and manage weblogic domains.
- Setting up the cluster environment for WebLogic Server integrated with multiple workflows.
- Involved in doing a performance benchmark of weblogic server by using LoadRunner.
- Application's migration of weblogic server from previous version 7.0 to current version.
- Configured and deployed applications in various work environments like Development, System Test, SIT, RTB and Production.
- Researched and troubleshooted emerging application issues, from WebLogic configuration to code issues.
- Developed ANT build scripts, UNIX shell scripts and auto deployment process.
- Configure JNDI server as repository for EJB Home stubs, JDBC data source, JMS connection factories, queues and topics.
- Applying the patches to the WebLogic servers.
Environment: JDK1.4, J2EE, Jrockit8.1, JSP, Servlets, EJB, LDAP, JDBC, XML, Oracle9i, WebLogic Server 7.0/8.1sp1&sp2, IBM MQ 5.x, Ant1.5.1, Win2K, AIX, Solaris, Linux, CVS and CM Synergy.
Confidential
Java Developer
Responsibilities:
- Designing Forms using the HTML Controls.
- Involved in Coding of Base Classes for Developing the Application.
- Involved in coding of mailing and maintaining the log files.
- Developed Servlets and JSP custom Tag Libraries.
- Implementing the Design Patterns like MVC-2, Front Controller, Composite view and all Struts Framework Design Patterns to improve the performance.
- Involved in the testing and integrating of the program at the module level.
- Involved in Developing the Utility Programs for SSO LOOKUP and Dumping the databases to the Excel Sheets and storing them in the Repository.
- Involved in developing the Utility programs for searching the database.
Environment: JSP, Servlets, Javascript, JDK1.4.2, Struts1.1, EJB, Tomcat5.0, Eclipse, PostgreSQL8.0, CSS, HTML, Window XP.
