System Programmer for z/OS Messaging Infrastructure

22 hours ago

Mumbai, Maharashtra, India beBeeMessaging Full time ₹ 15,00,000 - ₹ 25,00,000
System Programmer for z/OS Messaging Solutions

This role focuses on the administration and support of IBM MQ Series and File Transfer Edition (FTE) on the z/OS platform. Key responsibilities include ensuring a secure, reliable, and high-performing messaging infrastructure that supports 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.
    • Conduct compatibility checks, regression testing, and rollback planning.
    • Collaborate with application and infrastructure teams to ensure minimal disruption during upgrades.
    • Maintain detailed documentation and version control records for upgrades.
  • Security & Compliance
    • Implement and manage MQ security protocols including TLS/SSH certificates, RACF integration, and security exits.
    • Ensure compliance with organizational and industry standards for secure messaging environments.
  • System Programming & Integration
    • Support integration of MQ with z/OS subsystems including CICS, DB2, and IMS.
    • 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.
    • Contribute to disaster recovery planning, testing, and failover strategies for MQ environments.
  • Collaboration & Support
    • Partner with developers, infrastructure teams, and support staff to troubleshoot and resolve MQ-related issues.
    • Provide technical guidance, mentoring, and knowledge-sharing within the team.
  • Documentation & Process Improvement
    • Maintain comprehensive documentation of MQ configurations, procedures, and best practices.
    • Identify, propose, 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.
      • Proficiency in COBOL, REXX, JCL, and related language tools.
    • Soft Skills
      • Strong analytical, problem-solving, and troubleshooting skills.
      • Excellent verbal and written communication abilities.
      • Ability to work both independently and collaboratively in hybrid team environments.
    • Preferred Certifications
      • IBM MQ Administrator Certification (or equivalent relevant certification).

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