U
Unison GroupKuala Lumpur, Malaysia
Middleware Support (Junior Level)
Posted 4mo ago
At a glance
- Posted
- 4 June 2026
- Type
- Full-time
- Level
- Entry level
- Country
- Malaysia
- Skills named
- java
- Application form
- Workable
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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