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.

• 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