Middleware Support (Junior Level)
Unison Group
14 days+
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Job summary
Unison Group is seeking a skilled Middleware Specialist in Kuala Lumpur, Malaysia. The role involves installing, configuring, and administering various middleware servers, including JBoss and WebSphere. You will deploy Java enterprise applications and monitor server performance, ensuring optimal operation.
Applicants should have strong technical knowledge of Java EE architecture and experience in JVM tuning. Join us to help streamline application performance and support production incidents.
Qualifications
- Experience in installing and configuring middleware servers.
- Proficiency in deploying Java enterprise applications.
- Ability to manage and troubleshoot server performance issues.
Responsibilities
- Install, configure, and administer middleware servers.
- Deploy Java enterprise applications (WAR/EAR/JAR).
- Monitor server performance and troubleshoot issues.
Skills
JBoss Enterprise Application Platform
IBM WebSphere Application Server
Apache Tomcat
Java EE architecture
JVM tuning
Job description
Responsibilities
- 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
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