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# Middleware Administrator

- **Company:** CESNA, INC.
- **Location:** Long Beach, CA, United States
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Apache ActiveMQ, IBM AIX, Apache HTTP Server, Apache Tomcat, Unix, System Configuration, Software Debugging, Middleware, Java Virtual Machine (JVM), Oracle Databases, Performance Tuning, Red Hat Enterprise Linux, System Software, Transport Layer Security
- **Published:** June 15, 2026
- **Apply:** http://seanellen.com/SearchJobs/Descriptions?p0=744

## About the Role

? 3-5 years of experience in a administrator role configuring and managing Middleware on Unix environment consisting of the following:

 - Weblogic 11g
 - Apache Web Server (SSL Configuration)
 - ActiveMQ
 - Java
 - Tomcat
 - Unix System (AIX, Redhat)

Qualification
? Bachelor's degree in related technical field or equivalent experience required.
? 3~5 years experience with UNIX, SAN Storage and System software
? Basic knowledge of Network, Middleware and Oracle Database(RAC) is a plus
? Strong written and oral communication skills desired

## Description

? Deployment on Weblogic, Tomcat, Apache, ActiveMQ along with Incident and problem handling.
? Performance tuning of the various systems to avoid downtime and low response time.
? JVM Tuning , Debugging, Stuck thread analysis.
? Main contact for root cause analysis for applications.
? Unix Administration in AIX and Redhat platforms.
? Problem Management for repetitive issues.
? On call support after business hours.
? May be required to cover shifts in the early morning and late night
? May be required to be available to travel at a moment's notice
? Other responsibilities as may be assigned.


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