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Middlware Administrator/production Support Resume

5.00 Rating

Atlanta, GA

SUMMARY

  • 7+ years of extensive experience in the IT industry on WebLogic Server, JBoss Server Administration, Configuration, Implementation and maintenance of Enterprise Applications using Oracle WebLogic Server 8.1/9.x/10.x, iPlanet Web server, Apache Web server, JMS, LDAP, Oracle 8i/9i/10g on UNIX (Solaris/AIX/Linux) and Windows environments.
  • Worked extensively on Java platforms and advanced Java technologies like Servlets, JSPs, Struts, EJBs, JMS, JDBC/ODBC, JNDI, RMI, Applets, AWT, Swing, and XML.
  • Extensive experience in deploying Enterprise Applications for J2EE platform using MVC, JAVA, JSP1.2, Servlets 2.4, EJB 2.1, JDBC/ODBC, RMI 1.0, JMS 1.2, Apache Ant 1.6.
  • Expertise in Administration of Apache Web Server and SunOne iPlanet Web Server on RedHat Linux, Solaris, Windows NT environments
  • Solid experience in developing and deploying the applications on multiple WebLogic Servers and maintaining Load balancing and High availability.
  • Strong experience in Clustering, caching, JDBC connections and JMS connection factories, queues and topics.
  • Configure and monitor JMS server in WebLogic and tuned the application.
  • Involved in migration from previous versions to current WebLogic Server version.
  • Extensive experience of clustering (Horizontal and vertical ) and workload Management
  • Managed and administered domain, nodes, managed servers, instances in Oracle WebLogic server
  • Experienced in WLST, Jython and ANT scripting to automate and monitor the WebLogic routine tasks. Linux (Red Hat) and Solaris experience.
  • Performed Thread analysis and Heap analysis using various tools like TDA, Samurai
  • Experienced in AIX 5.3 & 6.1 & Solaris 10 & Korn shell programming.
  • Installed, migrated and configured IBM WebSphere MQ Series on AIX, Linux and Windows.
  • Extensively used WLST for Configuration, Deployment and Runtime Env changes.
  • Experience with WebLogic console extensions to monitor server performance.
  • Configured JMS connection factories and Destinations (Queue’s & Topic’s).
  • Provided 24X7 on call production support.
  • Performed Thread analysis and Heap analysis using various tools like TDA, Samurai.
  • Experience with Oracle WebLogic Server and SOA Suite (Oracle Service Bus, BPEL Process Manager, Web Services Manager, Business Activity Monitoring).

TECHNICAL SKILLS

Application/Web Server’s: WebLogic 9.2/10.0.x/10.3.x, Tomcat 6.x/5.x, JBoss 5.x/6.x, Apache HTTP Server 2.x, SunOne WebServer 7.x, IBM HTTP Web Server, IIS server 6/7

Operating Systems: RHEL 5.x/6.x, Solaris 8/9/10, IBM AIX, Windows 2K/XP/2003.

Tools: /Utilities: iPlanet Directory Server, TAM, Site Minder, IBMWrap, TOAD, Eclipse3.0, Ant5.1, TestDirector, Textpad, JCreator, XMLSpy.

Protocols: Http, Ftp, TCP/IP, LDAP, SNMP and POP3.

Web tools and languages: JAAS, JSP, Sevlets, JDBC, Java Script, XML, HTML.

Framework: MVC, Apache Struts

Databases: Oracle 8i/9i/10G, DB2, MYSQL SERVER, MS Access

Languages: Java, C, C++,COBOL,SQL and PL/SQL

Version Control: VSS, SVN, WinCVS, Rational Clear Case.

PROFESSIONAL EXPERIENCE

Confidential, Atlanta, GA

Middlware Administrator/Production Support

Responsibilities:

  • Installed and configured WebLogic Application Server 9.2/10.3 on Sun Solaris and Windows Server platforms.
  • Configured, Maintained, Deployed and trouble shoot of WebLogic on multiple platforms, deployments, trouble shooting and maintenance for production, development, QA and training environments.
  • Responsible for Load balancing and Performance tuning for various WebLogic Instances.
  • Performed Troubleshooting of WebLogic Application Server connection pools with Oracle and DB2.
  • Force garbage collection for different applications to collect the memory statistics.
  • Configured users, groups and Global Roles.
  • Configured Clusters, Server groups and Cloning for improved availability and failover capacity.
  • Managed Apache Server and maintained Plug - in in LAN/WAN environments.
  • Created and configured Data Sources for database connectivity & JMS resources.
  • Configured global security in WebLogic using LDAP authentication
  • 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.
  • Remedy administration, support and development with ITSM 7.x
  • Created domain configuration scripts to configure new domains, modify existing domains.
  • Involved in tuning the Application Server.
  • Enabled Different Components of Trace for problem determination.
  • Installed and configured JProbe and Diagnostics for performance/monitoring
  • Worked on EJB application with WebLogic Client and WebSphere Server on RMI/IIOP protocol.
  • Worked with test and Development teams to meat their needs for configure various environments.
  • Involved in periodic backing up of configuration files.
  • Managing the deliverables according to the statement of work.
  • Attending Client review meetings and internal the offshore team meeting.
  • Acted as a single point of contact for customer for any issues.
  • Performed system administrator level duties such as adding/deleting users, regularly monitoring user level activity, checking system logs, monitoring system performance

Environment: Oracle WebLogic 9.x/10.x, Oracle Coherence, JBoss 5.x/6.x, Tomcat 5.x/6.x, Oracle 9i/10g, Solaris 10, Linux 5.x/6.x, SunOne Directory Server 6, SunOne WebServer 7.0, Apache 2.x, Jython, ANT, AWK, IIS, CA Netegrity SiteMinder Policy Server 5.5/6.0, LDAP.

Confidential, NewYork, NY

WebLogic Administrator

Responsibilities:

  • Install, configure and administered of BEA WebLogic Application Server, WebLogic portal, Aqua logic data services plus server 8.1 SP4, WebLogic workshop in various environments.
  • Used config wizard and domain template builder extensively to create and manage WebLogic domains.
  • Provided 24/7 Support and on call schedule for Production support.
  • Configure and administered of JDBC, JMS, JNDI, SNMP in WebLogic Server 8.1.
  • Configure and administered of WebLogic server with Oracle9i database.
  • Installed and configured Apache 4.1 on Intel environment and deployed applications.
  • Installed and configured IIS to act as a proxy server to serve various applications.
  • Experience in BMC Remedy BMC Remedy ITSM 7.x, Incident Management 7.0.1, Change Management 7.0.1
  • Created and configured websites for webhosting different applications.
  • Used WLST to check the status of WLServers.
  • Configure Node manager for administer the Managed servers.
  • Created and configured new users groups and GlobalRoles to authenticate.
  • Configure and administered Connection pools for JDBC connections.
  • Deployed the applications like formats of WAR, JAR, EAR in WebLogic 8.1.
  • Deployed the applications on multiple WebLogic Server and maintained Load balancing, High availability and Fail over functionality.
  • Used Exceed 7 to create domains on Linux environment.
  • Involved in doing a performance benchmark of Apache/WebLogic server by using Loadrunner and Application Manager.
  • Configured SSL and provided WebLogic based security procedures.
  • Configured and deployed applications in various work environments like Development, QA, and Production.
  • Researched and troubleshooted emerging application issues, from WebLogic /web server configuration to code issues.

Environment: WebLogic Application Server 9.2/8.1, Oracle Coherence, Oracle SOA Suite 11g, WebLogic Portal, WebSphere MQ 6.0, Wily Introscope 6.x, Apache Tomcat 6.x/7.x, Apache 2.x, Solaris 10.x, Linux 6.x, Windows 2008/2003, Oracle 9i.

Confidential

WebLogic Administrator

Responsibilities:

  • Install, configure and administer BEA WebLogic Server 9.2/8.1 in various environments.
  • Involved in Blade Migration from Solaris to Unix from development to production.
  • Configuring and Administering JDBC, JMS, JNDI in WebLogic Server 9.2/8.1.
  • Install and configure Microsoft IIS, Apache, Tomcat WebServer in various environments.
  • Configured and administered WebLogic server with Oracle9i database.
  • Used Ant scripts to deploy the applications like formats of WAR, JAR, and EAR in WebLogic 9.2/8.1.
  • 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.
  • 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.
  • Applying the patches and Maintenance Pack to the WebLogic servers.
  • Involved as primary engineer for highly clustered and UNIX based applications.
  • Supported on call schedule for Production Support

Environment: JDK1.4, J2EE, Jrockit8.1, JSP, Servlets, EJB, LDAP, JDBC, XML, Oracle9i, WebLogic Server 7.0/8.1sp1&sp2, WebLogic portal, IBM MQ 5.x, Ant1.5.1, Win2K, AIX, Solaris, Linux, CVS and CM Synergy

Confidential

Middleware Admin

Responsibilities:

  • Installed and configured WebLogic Application Server 8.1 on Sun Solaris and Windows Server platforms.
  • Configured, maintained, deployed and trouble shoot of WebLogic on multiple platforms, deployments, trouble shooting and maintenance for production, development, QA and training environments.
  • Responsible for Load balancing and Performance tuning for various WebLogic Instances.
  • Performed Troubleshooting of WebLogic Application Server connection pools with Oracle and DB2.
  • Force garbage collection for different applications to collect the memory statistics.
  • Updating the WebLogic licenses and applying packages.
  • Configured Clusters, Server groups and Cloning for improved availability and failover capacity.
  • Managed Apache Server and maintained Plug-in in LAN/WAN environments.
  • 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.
  • Enabled Different Components of Trace for problem determination.
  • Installed and configured JProbe and Diagnostics for performance/monitoring
  • Attending Client review meetings and internal the offshore team meeting.
  • Acted as a single point of contact for customer for any issues.
  • Performed system administrator level duties such as adding/deleting users, regularly monitoring user level activity, checking system logs, monitoring system performance

Environment: WebLogic Server 8.1, IBM WebSphere Application Server 5.1, Solaris10, DB2, Oracle9i, Mercury7, Apache, Sitescope, IBM Http Server, IBM AIX Server, WebServices, LDAP.

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