Middleware Admin

IT Managers Inc.; Taguig; Hybrid; PHP 900,000 - 1,300,000; Full time

Job summary

IT Managers Inc. is seeking a Middleware Administrator to support enterprise middleware across Development, Test, and Production. You will manage middleware on Linux and AIX, assist with deployments and releases, and contribute to infrastructure designs while resolving complex integration issues.

The role emphasizes stability, security, and performance across environments. Ideal candidates have 5+ years in middleware admin/engineering, hands-on platform experience, and strong problem-solving

Qualifications

• Minimum 5 years of Middleware Administration, Engineering, or Support.
• Hands-on experience with installing, configuring, upgrading, migrating, and maintaining middleware platforms.
• Experience administering middleware on Linux and AIX environments.
• Familiar with deployment, patch management, and application release processes.
• Ability to contribute to technical designs, standards, and operational procedures.

Responsibilities

• Develop, configure, and maintain middleware technologies on Linux and AIX.
• Install, upgrade, patch, and support middleware software such as Oracle WebLogic, Tomcat, and JBoss.
• Provide technical support across Development, Test, and Production environments.
• Support application releases in Test environments, including container build scripts.
• Perform migrations to newer middleware versions and assist with application migrations.
• Develop and maintain middleware documentation, standards, and procedures.

Skills

Middleware administration

Linux

AIX

WebLogic

Tomcat

Patch management

Migration

Tools

Oracle WebLogic

Oracle Fusion Middleware

Oracle Traffic Director

Apache Tomcat

JBoss/WildFly

Control-M

MOVEit

Job description

Join the team as a Middleware Administrator supporting the stability, security, and performance of enterprise middleware environments across Development, Test, and Production. You will manage middleware platforms running on Linux and AIX, support application deployments and releases, contribute to infrastructure and technical designs, and resolve complex integration and connectivity issues.

Key responsibilities

• Develop, build, configure, and maintain middleware technologies running on Linux and AIX platforms.
• Install, upgrade, patch, and support middleware software, including Oracle Traffic Director, Oracle WebLogic, Oracle Fusion Middleware, Apache Tomcat, JBoss, Control-M, MOVEit, and equivalent technologies.
• Provide technical support and administration across Development, Test, and Production environments.
• Support application release installations in Test environments, including preparing and delivering container build scripts.
• Perform middleware infrastructure migrations to newer versions and support application migration activities.
• Provide technical input for middleware architecture, design standards, and low-level technical designs.
• Identify, troubleshoot, and resolve middleware-related issues affecting system performance and customer service.
• Define infrastructure and build requirements for virtual machines and server environments.
• Collaborate with application development teams to resolve middleware integration, configuration, and connectivity issues.
• Assist with project build estimation and provide technical recommendations for middleware implementations.
• Develop and maintain technical documentation, operational procedures, and middleware standards.
• Support application deployment, production operations, patch management, and the ongoing stability and security of middleware environments.

What we're looking for

• At least 5 years of experience in Middleware Administration, Engineering, or Support.
• Strong hands-on experience installing, configuring, upgrading, migrating, and maintaining middleware technologies.
• Experience administering middleware platforms running on Linux and AIX environments.
• Proficiency in one or more of Oracle WebLogic, Oracle Fusion Middleware, Oracle Traffic Director, Apache Tomcat, JBoss or WildFly, Control-M, MOVEit, or equivalent middleware platforms.
• Experience supporting Development, Test, and Production environments.
• Knowledge of middleware migration, application deployment, software installation, and patch management.
• Experience with virtual machines, server configuration, and infrastructure requirements.
• Familiarity with container build scripts and application release management.
• Understanding of middleware integration, connectivity, and troubleshooting.
• Ability to contribute to technical designs, documentation, infrastructure standards, and operational procedures.
• Strong analytical, troubleshooting, communication, and problem-solving skills.