Middleware Administrator Resume
New York, VA
OBJECTIVES
- Looking for a challenging position as a WebLogic Administrator/Middleware Support which best utilizes my J2EE application server administrationexperience/skills.
SUMMARY
- 9+ years of IT experience with Bea Weblogic Server 8.x/9.x/10.x administration and support.
- Strong knowledge in WebLogic Platform 8.x/9.x/10.x on different OS’s like Windows, Solaris and Linux.
- Expert in installing, configuring, troubleshooting, performance tuning/monitoring and upgrading of WebLogic Application Server.
- Expert in creating clustered WebLogic domains in order to maintain load balancing and high availability of applications.
- Well experienced in deploying Enterprise Java Beans and J2EE Applications on clustered/non clustered WebLogic Server instances.
- Extensive Experience in PerformanceTuning and Optimization of Weblogic Servers.
- Strong knowledge of configuringJDBC connection pools, JMS Queues, Topics and Connection factories.
- Configured JNDI server as repository for EJB Home stubs, JDBC Data source, JMS connection factories, queues and topics.
- Developed/customized startup and shutdown scripts for the WebLogic servers.
- Worked on Apache and Sun One (iPlanet) Web Server environments.
- Configured Apache to act as proxy server for back end WebLogic and Tomcat application servers.
- Experience in taking thread dumps and heap dumps for troubleshooting.
- Substantial experience working with SSL Certificates.
- Advanced LDAP experience using Tivoli Access Manager (LDAP) for user authentication.
- Experience in deployment in SOA suite, BPEL, creation of Data sources, JMS destinations, securing web services.
- Expert in automated content deployment using Interwoven Open Deploy.
- Configure Node manager for remote starting servers.
- Excellent database knowledge using Oracle, MS - Access, and MS SQL Server.
- Experience in full Project Life Cycle including Analysis, Design, Testing and Documentation of various J2EE applications.
- Performing in-depth problem troubleshooting, resolution, and root cause analysis for application issues in production.
- Documenting customer problem information, recommendations, and resolution utilizing specific call tracking tools/methodology.
- Strong communication and interpersonal skills.
TECHNICAL SKILLS
Platforms: Linux, AIX, Solaris, Windows 2000/XP.
Languages: VBScript, Unix Shell, Perl.
Hardware: IBM Compatible PCs, HP9000.
Packages: J2EE, JDK 1.1/1.2/1.3/1.4 , jrockit 1.5/1.6.
Databases: Oracle 9i/10g MS-Access, MS SQL Server.
Tools: Wily Introscope, Tivoli, Load Runner, IBM MQ Series
Web Servers: Apache, Sun One(iPlanet).Apache Tomcat
App Servers: WebLogic 8.x/9.x/10.x,Websphere,JBoss.
PROFESSIONAL EXPERIENCE
Confidential, New York/VA
Middleware Administrator
Responsibilities:
- Provide Work Break down structure to clients and invlove in meetings to discuss the Project Schedule and timelines.
- Co-ordinate with different Teams like UNIX, Network Engineering, Security Admin, Web server, Storage etc.
- Gather application related information from customer to build infrastructure as per clients requirements. Analysis and design of Application framework and design pattern. Installation and Configuration of Weblogic Application server in clustered and non-clustered Envs.
- Deploy new applications on to weblogic domains.Work on 2-3 dedicated projects as primary and/or secondary resource.Improve documentation for existing and new projects.Web Logic Administration, Monitoring and Troubleshooting using Admin Console.
- Handling all the aspects of Installation, Configuration, Clustering, Deploying, Load Balancing, Troubleshooting Maintenance and Performance Tuning of Web Logic Server versions 8.x/9.x/10.x
- Provided 24/7 on call support for production. Installation and configuration of various middleware packages.
- Client Interaction for gathering requirements and understanding the Business Processes.
- Functional and technical analysis of the requirements, coding and unit testing.
- Executing change requests, EAR/WAR/PAR deployments, JDBC data source creation, connection pools creation, application support during server patching activity, configuring new application on web logic, ticket queue management etc. following ITIL process.
- Root cause analysis of the incidents. Installing IIS application server and troubleshooting related issues.
- New application installation on weblogic environment. Support involved in configuration, administration and supporting of WLS, WebServer on UNIX platform.
- Troubleshooting application issues on weblogic,
- Managed incoming work requests (including new builds, configuration changes and modifications, and problem fixes) and delegated to a team of infrastructure specialists
- Support responsibilities included production, UAT, Test, Dev environment
Confidential, New York
Fusion Middleware Administrator
Responsibilities:
- Installation, Administration and Configuration of WebLogic Application Server 10.3 and JBoss 6x in clustered and non clustered environment.
- Supported on call schedule for Production support 24x7.
- Involved in End-to-End application support (administration) in WebLogic Platform.
- Deployed the applications in formats WAR, JAR, and EAR in WebLogic 10.3,JBoss, and SOA.
- Configured and administered JDBC, JMS, JNDI, and SNMP in WebLogic Server 10.3
- Configured Clustering EJB objects, JDBC connections and JMS connection factories.
- Deployed the applications on multiple WebLogic Server and maintained Load balancing, high availability and Fail over functionality.
- Experience working on applying patches for application.
- Installation, Administration and Configuration of SOA 11.1.1.5.
- Install and configure Apache Tomcat web server in various environments.
- Configured JMX for monitoring purposes.
- Configured and administered WebLogic server with Oracle 10g/11g.
- Configure Node manager for the Managed servers
- Analyzing thread dump & heap dump for weblogic application server.
- Involved in periodic backing up of configuration files.
- Evaluated varied system logs and enforced good practices for web and application server environments.
- Experience with Oracle environment using JDeveloper, and SOA suite.
Confidential, New York
Weblogic Administrator
Responsibilities:
- Installation, Administration and Configuration of WebLogic Application Server 9.2/10.3
- Configuration and Maintenance of JDBC, JMS, JNDI and other J2EE Services with WebLogic 9.2/10.3.
- Configuration of Oracle 10g with WebLogic 10.3.
- Configuration and Integration of iPlanet LDAP Server with WebLogic9.2.
- 24/7 Production Support using Wily Interoscope, HP-OVO, and Tealeaf.
- Application Deployment (WAR, JAR, EAR) in Domain and Clustered environments to achieve High Availability and Fail-over functionality.
- Load Balancing, Performance Tuning and optimization of WebLogic 9.2 Application Server.
- Auditing (Performance, Scalability) Applications and the Application Servers.
- Node manager configuration for administering Managed Servers.
- Configuration of JDBC connection pools and Data sources, troubleshooting and fixing up problems.
- Configured WebLogic JMS Servers, JMS Modules, JDBC Data Sources,JDBC Connection Pools, and Bridge to provide interoperability betweenWebLogic JMS and IBM MQ Series.
- JNDI repository configuration for EJB Home stubs, JDBC Data source, JMS connection factories and queues.
- Performance Analysis of WebLogic 10.3 Server using Load Runner.
- Maintaining Shell scripts for deployment of application code to Development, System Test and Production environments.
- Review and modification of Unix Scripts used for batch jobs.
- Shell and Perl Scripting for automation of administration tasks.
- Configured Apache and Sun ONE web servers as proxy for Application servers.
Confidential, New York
Weblogic Administrator
Responsibilities:
- Configured and administered Bea WebLogic 8.1 and 9.2 in various environments on Sun Solaris platform.
- Installed and configured Apache web server in various environments to proxy requests to Weblogic and Websphere.
- Involved in doing a performance benchmark of WebLogic server using Load Runner.
- Configured managed server instances on different machines and clustered all the managed servers.
- Performance monitoring, tuning and troubleshooting WebLogic, JBoss, Tomcat and Apache server instances
- Created the startup and shutdown scripts for the servers.
- Deployed applications (formats of WAR, JAR and EAR) in WebLogic 8.1/9.2/10.3.
- Configured and administered WebLogic server with Oracle 9i/10g.
- Experience in Installing, Configuring and Administering the JBoss Application Server.
- Testing of EJB's after deploying it in EJB container.
- Deployed applications on multiple WebLogic server instances maintaining Load Balancing and High-Availability
- Building Installing and configuring JBoss servers, and Deployed applications to the JBoss server.
- Involved in assembling, binding and deploying J2EE components on the Application Server.
- Configured clustering EJB objects, JDBC connection Pools and JMS connection factories.
- Configured LDAP using MS Active Directory Server for user authentication..
- Setting up the cluster environment for WebLogic Server integrated with multiple workflows.
- Configured and administered siteminder for various applications.
- Configured and deployed applications in various work environments like Development, Load Test and Production.
Confidential, New York
Weblogic Administrator
Responsibilities:
- Deployed the applications like formats of WAR, JAR, and EAR in WebLogic 8.1.
- Configuring and Administering JDBC, JMS & JNDI in WebLogic Server 8.1.
- Install, configure and administer BEA WebLogic Server 8.1 in various environments.
- Install and configure Apache, and Sun ONE web servers in various environments.
- Configured and administered of WebLogic server with Oracle9i database.
- Deployed the applications on multiple WebLogic Servers and maintained Load balancing, high availability and Failover functionalities.
- Configure Clustering EJB objects, JDBC connections and JMS connection factories.
- Configure Node manager for the Managed servers.
- Configure and administer Connection pools for JDBC connections.
- Configure LDAP using Sun ONE Directory Server for user authentication.
- Used configuration wizard and configuration 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 Load Runner.
- Configured and deployed applications in various work environments.
- Researched and Troubleshooting 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.
- Applying the patches to the WebLogic servers.
