Halian
IBM Middleware Administrator (m/f/d)
Job Description
Role Purpose
The IBM Middleware Administrator is responsible for managing and maintaining enterprise IBM WebSphere Application Server and IBM MQ environments, which support mission-critical integration and messaging platforms.
The role focuses on patch deployment, version upgrades, security hardening, performance monitoring, and incident resolution, ensuring middleware systems remain secure, stable, and highly available in a regulated enterprise environment.
Key Responsibilities 1. Patch Management & Upgrades- Plan and execute patch deployment and version upgrades for:
- IBM WebSphere Application Server (WAS)
- IBM MQ environments
- Ensure timely application of security patches across middleware components
- Perform patch testing, impact analysis, and rollback planning
- Minimize downtime during upgrades using controlled and phased deployment approaches