SUMMARY

• 5+ years of strong experience in IT, with Web Logic Administration for Production, Pre - production and Development environments. Handling all the aspects of administration tasks such as day-to-day site Monitoring and Maintenance, Installation, Configuration, Troubleshooting, Load Balancing, Clustering, Deploying Applications, Performance Tuning and Maintenance of WebLogic Server instances.
• Extensive experience in Installing, Configuring, Tuning and troubleshooting of WebLogic Server 12.x 10.x in various environments.
• Installing, Configuring WebServers, Apache 2.0, and 2.4.
• Deploying J2EE Application archives (JAR, WAR, EAR and RAR) and Web-Based on WebLogic Application Server.
• Strong noledge in Clustering, JDBC connections and JMS connection factories,, queues and topics
• Worked with Protocols TCP/IP, HTTP/HTTPS, SMTP, SNMP, and FTP
• Experience in configuring Node Manager to start and stop managed servers from admin console
• Experience in both Clustered and non-Clustered environments
• Excellent working noledge in implementing LDAP and Netscape Directory Server
• Sound noledge of Java Naming and Directory Services (JNDI)
• Involved in requirement gathering from various teams and documented
• Experience in finding the Memory Leaks and adjusting the JVM Heap Sizes and GC Parameters
• Experience in 24x7 on-call production support and technical support
• Very good noledge on Windows and UNIX Administration.
• Good understanding of Systems Development Life Cycle (SDLC)
• Quality Interpersonal, Presentation and Communication skills and ability to maintain good co-ordination with the team members.

TECHNICAL SKILLS

Operating Systems: SUN Solaris, Windows 2008/2010, Red Hat Linux.

Application Servers: WebLogic Server 11g and 12C.

Packages: J2EE, JDK 1.5/1.6 and 1.7

Databases: Oracle 11g, 12C MYSQL and MSQL

Web Servers: Sun One Web server 6.1/7, Apache2.0 (Basic)

Tools: Nimsoft, BMC Remedy, Big F5, Load Runner, MS Visio. SNOW

WORK EXPERIENCE:

Confidential, Atlanta

WebLogic administrator

Responsibilities:

• Performed Web logic, Servers 11g server administration tasks such as Installation, Configuration, Monitoring and Performance Tuning.
• Good understanding of WebLogic development Life cycle activities.
• Deployed various WAR, JAR and EAR applications in Production and non-production Environments on WebLogic.
• Troubleshooting WebLogic Application Server connection pool issues.
• Involved in solving environmental/configuration issues that customers have in web server plug-ins, Cluster setups, JMS foreign server configurations, Connection Pools setup etc.
• Enabled and Disabled various proxy services in OSB console.
• Configured and setup Secure Sockets Layers (SSL) for data encryption and client authentication.
• Created Work Managers for the specific applications based on their priority.
• Performed Administrative Tasks in locating Memory leaks in Applications using various Tools like, Jrockit Mission control.
• Monitoring the startup logs for any exceptions or errors. Performing regular health checks for the servers in the Testing and Production environments.
• Involved with the developers in trouble shooting and fixing day-to-day problems of the applications.
• Experience in setting ofHigh Availabilityand clustering for Oracle.
• Managed production support and troubleshooting for variousWeb logicApplications.
• Configured and createdJMS, MQqueues & topics, Connection Factories, Data sources, bridges & connections pools & multi connection pool.
• ResearchandTroubleshootingof emerging application issues from WebLogic configuration to code issues.
• Delivering an outstanding level of Middleware administration and 24/7 on-call support across all systems, ensuring that the systems meet or exceed their SLAs.
• Applied Web logic, SOA and OSB patches, using BSU Utility, smart update and opatch utility.
• Used BMC Remedy and Service now to generate problem tickets.
• Excellent working noledge in configuring multiple WebLogic domains including machines, manage servers.

Environment: WebLogic Server 10.3.x/12.x, OSB 11g, JDK1.6, J2EE, JSP, OHS 11.1.1.5, Servlets, EJB, LDAP, JDBC, XML, Apache,, UNIX (Solaris 8/9.0/10.0, LINUX 5 ), Win2K.

Confidential, Atlanta

Weblogic admin

Responsibilities:

• Created Web Logic Server Domains, Managed Servers, Clusters, JDBC Connection Pools, Data Sources using configuration builder.
• Configured JNDI as repository for EJB Home stubs, JDBC data source, JMS connection factories, queues and topics.
• Developed Startup, Shutdown and Status of the WebLogic server scripts
• Involved in Application Release and setting up the new Environments as per customer requirement.
• Performed J2EE application deployment and administration including JAR, WAR, and EAR files.
• Developed and maintained Shell scripts that facilitate the Administration of BEA Web Logic 10.x/11g.
• Running builds for different fixes and deploying them into different environments.
• Configuring Apache 2.0 & iplanet 6.1/7 Webservers and Installation of SSL on iplanet6.1/7 Web Server.
• Set Communication between Web logic and SunOne Webserver through WL Proxy configuration.
• Worked on patching activity during weekends.
• Analyzed, validate and implement all Change Requests raised by customer according to their change window.
• Creating Connection pool, Data source in Web logic.
• Root cause analysis of production high severity issue and also involved in vendor support follow-up if required.
• Mentor the new resources of team and also providing skill in Weblogic, Apache and SunOne Webserver.
• Responsible for configuring WebLogic resources like Managed Server, Connection Pools, Clusters, Data Sources, Multi-Pools, Machines using Admin Console and Command line (CLI).
• Involved in trouble shooting and fixing day-to-day problems of the applications in Production Environments.
• Worked on setting up Process Editor Server and Business Control Center Staging environment for ATG team to test their functionality.
• Created users, roles and groups for securing the resources using local operating system authentication.
• Responsible for configuring Wily Introscope on Web logic JVMs.
• Involved in Performance tuning of WebLogic server with respect to heap, threads and connection pools and involved in Performance testing WebLogic JVMs using Load Runner.
• Worked on QC defects related to environment issues and involved Dev team for fixes if required and responsible for working with J2EE Developers in resolving any post release issues and bugs.
• Set up Web logic domain with a single Server instance for developers for their testing and JBOSS administration for small application testing.
• Provided support for teams in activities such as Load testing, troubleshooting, and performance tuning.
• Monitoring the error logs, fixing the problems and tuning parameters on Web logic environment.

Environment: Sun Solaris 8/9/10, ORACLE WebLogic Server 10.0, WebLogic 10mp1, Apache 2.0, JDK1.6, J2EE, JSP, Servlets, EJB, LDAP, JDBC, XML, Oracle11g/12c, Wily Introscope 7.0/9.0, Linux, Sun SPARC v480, v490, E2900, BMC Remedy Service Now, Pac2000, HP Quality Centre