Websphere Application Server Admin
IBM
Total years of experience :3 years, 10 Months
Responsible for WebSphere Application server 8.5/8.0/7.x/6.x/5.x as well as IBM HTTP Server Administration on AIX 5.2/5.3.
Expert in Websphere Application Server (WAS) 8.5/8.0/7.x/6.x/5.x installation, configuration and management
Involved in migration of the applications from WebSphere 6.x to 7.0, 6.x to 8.5 and worked closely with development team. Applied fix packs for WebSphere, IHS and plug-in.
Deploying the applications on clusters, updating the installed applications and updating Web Server plug-in configuration on AIX and using administrative console.
Managing and Monitoring the JVM performance by WebSphere Heap Size, garbage collection, JDBC Pools Responsible for Architectural Design, Implementation and periodic testing and support of Web Environments with respect to High Availability and Disaster Recovery.
Configured WebSphere resources like JDBC providers, JDBC data sources, connection pooling and JavaMail sessions.
Package, build, Integrate and deploy enterprise J2EE applications on Web Sphere 8.5/8.0/7.0/6.1/6.0 that involves EAR (Enterprise Archives) and WAR (Web Archives) using deployment scripts as well as Admin console.
Configured adminconsole security on WebSphere and creating users with various roles to access the WebSphere admin console - users and groups in ldap and added them as WebSphere Console Groups.
Handling CIRATS part of security and compliance.
Involved in applying fix packs on WAS and HTTP servers.
Involved in working on Incident management to solve various issue related to the environment.
Involved in configuring the WebSphere load balancing using WebSphere workload management like horizontal cloning and vertical cloning.
Troubleshoot problems on the various environments involving the integrations of WebSphere and IBM HTTP Server
Well versed in Workload management (WLM), clustering and Configuration of web application. Configuration of Cells, Nodes, Application, Virtual hosts, IBM HTTP Server, iplanet web Server, SOAP, and Application Deployment.
Provided 24/7 support for systems and resolved most critical tickets.