Middleware Admin

1 week ago


Singapore OPTIMUM SOLUTIONS (SINGAPORE) PTE LTD Full time
Roles & Responsibilities

Key Responsibilities

  • Install, configure, administer, and support middleware technologies including Tomcat, JBoss, and Connect:Direct.
  • Perform middleware deployments, troubleshooting, and performance tuning.
  • Monitor and ensure the availability, reliability, and scalability of middleware environments.
  • Apply patches, upgrades, and perform version management for middleware platforms.
  • Collaborate with development, infrastructure, and operations teams to support application deployment and integration.
  • Implement and maintain security configurations, user access, and compliance controls.
  • Perform root cause analysis for middleware-related issues and provide timely resolutions.
  • Develop and maintain operational documentation, procedures, and standards.
  • Support disaster recovery planning, testing, and execution for middleware systems.

Required Skills & Qualifications

  • 4+ years of experience in Middleware Administration and Installation.
  • Strong expertise in Tomcat and JBoss administration.
  • Hands-on experience with Connect:Direct.
  • Proficiency in Unix/Linux operating systems and shell scripting.
  • Strong troubleshooting and analytical skills.
  • Knowledge of networking, firewalls, and SSL certificates is a plus.
  • Good communication and collaboration skills.
Tell employers what skills you have
Troubleshooting
Scalability
Oracle
Root Cause Analysis
Scripting
Unix
Administration
Reliability
Tomcat
Operating Systems
Windows
Performance Tuning
Disaster Recovery
Apache
Linux
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