Z/OS System Programmer

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Role Summary

IBM MQ Series FTE z/OS Admin System Programmer

Key Responsibilities

MQ Administration

• Install, configure, and maintain IBM MQ Series and MQ FTE on z/OS.
• Manage MQ objects such as queue managers, queues, channels, and cluster configurations.
• Monitor MQ performance, implement tuning, and optimize throughput and system availability.

Upgrade Support

• Plan, test, and execute MQ Series and FTE upgrades on z/OS platforms.
• Perform compatibility checks, regression testing, and ensure rollback readiness.
• Collaborate with infrastructure and application teams to minimize operational downtime.

Security & Compliance

• Configure and manage MQ security using TLS/SSH, RACF, and security exits.
• Ensure all MQ environments meet compliance and audit standards.

System Programming & Integration

• Integrate MQ with key z/OS subsystems such as CICS, DB2, and IMS.
• Automate MQ processes using REXX, JCL, or Assembler scripts.

Disaster Recovery & High Availability

• Design and implement MQ Queue Sharing Groups and RESLEVEL configurations for HA.
• Participate in disaster recovery planning, testing, and failover procedures.

Collaboration & Support

• Work closely with developers, infrastructure engineers, and support teams to resolve MQ-related issues.
• Provide mentorship, knowledge-sharing, and documentation to enhance team efficiency.

Documentation & Process Improvement

• Maintain complete documentation of MQ configurations, operational procedures, and best practices.
• Identify automation opportunities and contribute to process optimization.

Required Skills & Qualifications

Technical Expertise

• Minimum 8 years of experience managing IBM MQ on z/OS.
• Strong understanding of MQ Queue Sharing Groups, FTE configurations, and MQ monitoring tools.
• Skilled in COBOL, REXX, JCL, and related scripting languages.

Soft Skills

• Analytical mindset with strong problem-solving and troubleshooting skills.
• Excellent verbal and written communication skills.
• Ability to work independently and collaboratively in hybrid environments.

Preferred Certifications

• IBM Certified MQ Administrator (or equivalent relevant certification).