Middleware (WAS, Tomcat, JBoss)

Provide L2 support for middleware platforms including WebSphere (WAS), Tomcat, and JBoss
Install, configure, and administer middleware environments across Dev, QA, and Production
Manage and support application deployments (WAR/EAR files) across application servers
Monitor system health, server performance, and availability to meet SLA requirements
Troubleshoot issues related to application deployment, server crashes, memory leaks, and performance bottlenecks
Perform log analysis, JVM tuning (heap, threads, GC), and debugging
Support clustering, load balancing, and high availability configurations
Handle incident management, root cause analysis, and problem resolution
Perform patching, upgrades, migrations, and environment maintenance activities
Work closely with application, database, OS, and infrastructure teams for issue resolution
Support release management activities and ensure smooth production deployments
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