Role Summary :
This role involves administering and supporting IBM MQ Series and File Transfer Edition (FTE) on the z / OS platform. The System Programmer ensures secure, reliable, and high-performance messaging infrastructure, supporting enterprise applications and batch processes.
Key Responsibilities :
- MQ Administration :
- Install, configure, and maintain IBM MQ Series and MQ FTE on z / OS
- Manage MQ objects including queue managers, queues, channels, and cluster configurations.
- Monitor MQ performance and availability, applying tuning techniques to optimize throughput and reduce latency
- Upgrade Support :
- Plan and execute upgrades of MQ Series and FTE components on z / OS.
- Perform compatibility checks, regression testing, and rollback planning.
- Coordinate with application and infrastructure teams to ensure minimal disruption during upgrades.
- Document upgrade procedures and maintain version control records.
- Security & Compliance :
- Implement and manage MQ security protocols including TLS / SSH certificates, RACF integration, and security exits
- Ensure compliance with internal and industry standards for secure messaging.
- System Programming & Integration :
- Support integration of MQ with CICS, DB2, IMS, and other z / OS subsystems
- Develop and maintain automation scripts using REXX, JCL, or Assembler for MQ operations.
- Disaster Recovery & High Availability :
- Design and implement MQ Queue Sharing Groups and RESLEVEL configurations for high availability
- Support disaster recovery planning and testing for MQ environments.
- Collaboration & Support :
- Work closely with application developers, infrastructure teams, and support staff to troubleshoot and resolve MQ-related issues
- Provide technical guidance and mentorship to junior team members.
- Documentation & Process Improvement :
- Maintain comprehensive documentation of MQ configurations, procedures, and best practices.
- Identify and implement automation opportunities to improve operational efficiency
Required Skills & Qualifications :
Technical Expertise :8+ years of hands-on experience with IBM MQ on z / OS.Deep understanding of MQ Queue Sharing Groups, FTE configurations, and MQ monitoring tools.Familiarity with COBOL, REXX, and other language toolsSoft Skills :Strong analytical and troubleshooting skills.Excellent communication and collaboration abilities.Ability to work independently and in hybrid team environments.Preferred Certifications :IBM MQ Administrator Certification.Skills Required
Rexx, z os , Tls, Ibm Mq Series, Ssh, Assembler, Racf, Jcl