Enterprise Architect
1 week ago
Skills Required: Digital : Python IBM WebSphere MQ Series System Z - z/OS System Z – REXX System Z - JCL
Exp Required: 8
Job Description:
· Experience 8 years of experience in MQ Middleware to architect, implement, and maintain robust messaging solutions that integrate mission-critical mainframe systems with custom applications.
· The ideal candidate will be the organizations primary authority on IBM MQ on zOS, ensuring secure, reliable, and high-performance data exchange between distributed and mainframe environments.
Key Responsibilities
Architecture and Design and architect complex, high-volume MQ messaging infrastructures on mainframe (zOS) and distributed plat-forms, ensuring seamless integration with custom enterprise applications.
Installation and Configuration Lead the installation, configuration, tuning, and upgrading of IBM MQ (including Queue Managers, Queues, Channels, Listeners, and Clusters) in a zOS environment.
Integration Expertise Provide expert-level support and guidance for integrating new and existing custom applications (developed in Java, .NET, COBOL, etc.) with mainframe systems via MQ messaging.
Performance Tuning and Monitoring Proactively monitor MQ environments for performance bottlenecks and errors, implementing tuning strategies to ensure optimal performance, reliability, and high availability.
Troubleshooting and Support Serve as the final escalation point (L3 support) for complex MQ-related incidents, quickly diagnosing and resolving issues across integrated platforms.
Security Management Implement and manage security configurations, including SSLTLS, channel authentication, and integration with mainframe security tools like RACF or ACF2.
Scripting and Automation Develop and maintain automation scripts (using JCL, REXX, Python, or Ansible) to manage, monitor, and deploy MQ objects and configurations.
Job Types: Full-time, Fixed term contract
Work Location: Hybrid remote in Calgary, AB T2M 3Y7
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