Middleware Support (Junior Level)

• Install, configure, and administer middleware servers
• Deploy Java enterprise applications (WAR/EAR/JAR)
• Configure and manage JBoss domains/standalone servers
• Manage WebSphere application server environments
• Configure Apache Tomcat instances and connectors
• Monitor server performance and troubleshoot issues
• Perform JVM tuning and memory optimization
• Manage server patching and upgrades
• Configure clustering and high availability
• Handle SSL certificate installation
• Support production incidents and root cause analysis
• Create deployment and operational documentation

Technical Skills Required

Middleware Platforms

• JBoss Enterprise Application Platform
• IBM WebSphere Application Server
• Apache Tomcat

Core Technical Knowledge

• Java EE architecture
• JVM tuning (Heap, GC tuning)
• WAR / EAR deployment
• Thread dumps / Heap dumps

Application performance troubleshooting