Senior WebSphere & Middleware Administrator (24x7 Support)

Orion Innovation; New York (NY); Sur place; USD 120 000 - 150 000; Plein temps

Résumé du poste

Orion Innovation is seeking an experienced WebSphere Administrator to support enterprise-grade middleware infrastructure in New York. You will install, configure, and maintain WebSphere AS (tWAS) and WebSphere Liberty, IBM MQ, and related middleware to ensure business-critical applications run reliably.

The role requires hands-on automation using Ansible, Git, and CI/CD tools, plus collaboration across application, infrastructure, and operations teams. 24x7 production support is expected.

Qualifications

• 5+ years of Middleware Administration experience.
• Strong hands-on experience with IBM WebSphere Application Server Traditional (tWAS).
• Strong experience administering WebSphere Liberty.
• Experience on Linux/UNIX-based platforms.
• Hands-on experience with IBM MQ and related middleware technologies.
• Experience with Ansible, Git, and middleware automation.
• Good understanding of CI/CD and DevOps methodologies.
• Experience troubleshooting Java/JVM-related errors.
• Understanding of SQL and relational databases.
• Strong problem-solving, documentation, and RCA skills.
• Ability to work independently and manage multiple priorities.

Responsabilités

• Install, configure, administer, maintain, and troubleshoot WAS Traditional and WebSphere Liberty environments.
• Manage WebSphere Liberty configurations, including server.xml, bootstrap.properties, and jvm.options.
• Administer and support IBM MQ, IBM HTTP Server, WebSphere Message Broker, Cognos, and related middleware.
• Perform middleware upgrades, patching, configuration changes, and deployments.
• Use Ansible for middleware automation, configuration management, and deployments.
• Utilize Git for source control and configuration management.
• Support CI/CD processes using Jenkins, CloudBees, or similar tools.
• Implement Configuration as Code and DevOps practices across middleware environments.
• Troubleshoot Java/JVM and middleware-related issues; perform RCA.
• Support production middleware infrastructure for enterprise applications.
• Collaborate with application development, infrastructure, database, and operations teams.
• Create and maintain technical documentation and troubleshooting guides.
• Participate in 24x7 production support, including nights/weekends when required.

Connaissances

Middleware Administration

WebSphere Application Server Trad

WebSphere Liberty

IBM MQ

Linux/UNIX

Ansible

Git

CI/CD

DevOps

Java/JVM

SQL

Root Cause Analysis (RCA)

Documentation

Outils

Jenkins/CloudBees

IBM HTTP Server

WebSphere Message Broker

Oracle WebLogic

Cognos

Description du poste

Orion Innovation is seeking an experienced WebSphere Administrator to support enterprise-grade middleware infrastructure in New York. You will install, configure, and maintain WebSphere AS (tWAS) and WebSphere Liberty, IBM MQ, and related middleware to ensure business-critical applications run reliably.

The role requires hands-on automation using Ansible, Git, and CI/CD tools, plus collaboration across application, infrastructure, and operations teams. 24x7 production support is expected.