Job Title : Z / OS System Programmer
Client : HCL
Payroll : TECEZE
Experience : 7+ Years
Location : Bengaluru, Chennai
Employment Type : Onsite | Full-time
Role Summary
We are seeking an experienced IBM MQ Series FTE z / OS Admin System Programmer to manage, administer, and support IBM MQ Series and File Transfer Edition (FTE) on the z / OS platform. The ideal candidate will ensure a secure, reliable, and high-performing messaging infrastructure that supports mission-critical enterprise applications and batch operations. This role requires deep expertise in MQ, z / OS environments, and strong collaboration with cross-functional teams.
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).