Websphere Administrator Resume

SUMMARY

Over Seven years of Extensive experience in Installation, Administration, Configuration, Monitoring, Troubleshooting of WebSphere Application server(7.0/6.1/6.0/5.1), WebSphere MQ Series(6.0/5.3), IBM HTTP Server, Apache, Version Control tools, open Source technologies on AIX, Linux, Solaris and Windows.
Installed and Configured IBM WebSphere Application Server 5.x/6.x/7.x Network Deployment on various Operating Systems like Windows, AIX, Linux, Sun Solaris, Environments.
Expertise in different UNIX platforms such as AIX 5.1/5.2/5.3, Sun Solaris 8/9/10 and Red hat 3.x/ Suse 9.x and Linux.
Expertise in Installation, Configuration and Administration of IBM WebSphere Application Server 5.1/6.0/6.1, IBM HTTP Server 1.3.19/1.3.26/2.0.42.2/2.0.47.1 on different flavours of UNIX and Windows.
Experience in requirement analysis, scope, design analysis, application development, debugging, testing and documentation of the various phases in a SDLC.
Expertise in cluster management implemented horizontal clusters, vertical clusters and hybrid. Troubleshoot application related issues, and interact with Development staff in performing complex testing. Excellent knowledge on TCP/IP, RMI and HTTP protocols.
Experience in Creating Heap dumps and Core dumps and analyze those dumps using Heap Analyzer. Involved in creating and maintaining WebSphere Network Deployment in WebSphere Application Server. Created new Virtual Hosts and configured Host Aliases.
Experienced in implementing High - Availability, fail over topology using clusters and load balancers. Extensive experience in optimizing performance of WebSphere Application server using Workload Management. Experienced in migrating WAS 6.1 to 7.0.
Experience in Performance Tuning, Load Balancing and Work Load Management on IBM WebSphere Application Server 5.x/6.0/6.1
Experienced in upgrading WebSphere with Refresh packs, fixpacks and fixes using update installer. Experienced in configuration of the plug-ins on the WebServer when it is installed locally and remotely on the DMZ.
Expertise in writing JACL/Jython, UNIX scripts and shell scripts to automate the maintenance process of the WebSphere. Excellent working knowledge in implementing LDAP security models using Sun One LDAP.
Worked on server side technologies like JSP, Servlets, EJB, JNDI, JDBC, JMS and RMI, CORBA, XML, HTML, Java Beans on IBM WAS.
Excellent knowledge in Setting up of Nodes, Profiles, Data Sources, Virtual Hosts, configuring Servlet Engines, and Session Managers.
Experience in requirement analysis, scope, design analysis, application development, debugging, testing and documentation of the various phases in a s/w development life cycle.
Provided support in a demanding 24/7 on-call support.
Configured resources like J2C resources, connection factories and JMS resources, JDBC Providers and Data sources, connection pooling in IBM WebSphere 5.x/6.x
Analyzed log files to solve problems using debugging tools like Log Analyzer, Tivoli Performance Viewer Tool and Collector Tool.
Excellent problem resolving interpersonal & communication skills with ability to work under pressure in a highly visible role in a team and individually. Having knowledge to work with offshore team and coordinate with them.

TECHNICAL SKILLS

Languages: C, C++, Java, JavaScript, HTML, XML, SQL, PL/SQL, Shell Scripts, JDBC.

Database: DB2/UDB 7.2/8.x, ORACLE 11g/10g/9i/8.0/7.x, SQLServer6.5/7.0.

Scripting Languages: Shell Script, JACL/Jython Script and WSADMIN

Operating Systems: AIX 5.x, Solaris 9.0/8.x, Red Hat/ Suse 9/Linux 8.0/7.x,Window 2003/2000/NT,MS-DOS

Web/Application Servers: WebSphere 7.x/6.x/5.x/4.x, IBM HTTP Server 1.3.26/2.0.47.1, I Planet, IIS, Tomcat 5.5, 4.1, Apache 2.x, Weblogic

Web Technologies: HTML,DHTML,XML,ASP

Version Control Tools: CVS, Clear Case, Clear Quest, pvcs

Monitoring Tools: Tivoli Performance Viewer, Thread Analyzer, Log Analyzer, Wiley Introscope 7.x, 8.x.

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