💼 Full-Time Position

Middleware Support (Junior Level)

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Unison Group
📍 Kuala Lumpur, Federal Territory of Kuala Lumpur, Malaysia
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Location
Kuala Lumpur, Malaysia
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Posted
June 05, 2026
Type
Full-Time
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Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

  • 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,...