- Queue Managers
- MQ Queue Manager administration.
- Excellent hands-on expertise in IBM MQ + CICS.
Mainframe MQ Administrator / IBM MQ Mainframe Administrator L3
Location: Chennai / Hyderabad / Bangalore
Experience: L3 / Senior-level IBM MQ Administration
Job Summary
We are looking for a strong Mainframe MQ Administrator / IBM MQ Mainframe Administrator L3 with extensive hands-on experience in IBM MQ and CICS environments. The candidate will be responsible for IBM MQ installation, configuration, upgrades, administration, monitoring, troubleshooting, architecture, and production support in a Mainframe z/OS environment.
Only candidates with strong hands-on IBM MQ + CICS experience should be considered.
Key Responsibilities
- Perform IBM MQ product installation, upgrades, maintenance, configuration, and troubleshooting.
- Administer MQ Queue Managers, Queues, Channels, Processes, Topics, and related MQ objects.
- Configure and manage MQ monitoring and alerts using MQ Explorer, OMEGAMON for MQ, TEPS, and related tools.
- Design MQ architecture and messaging flows based on application requirements.
- Create and manage MQ objects including:
- Local / Remote / Alias / Model Queues
- Sender / Receiver / Server / Requester Channels
- Process Definitions
- Topics
- Queue Managers
- Execute IBM MQ utilities for queue/message administration, including message backup, deletion, recovery, and maintenance.
- Manage pagesets and buffer pools based on application growth and MQ workload requirements.
- Administer Queue Sharing Groups (QSG) and MQ Clustering.
- Perform Queue Manager creation, migration, configuration, and maintenance.
- Conduct daily MQ health checks and automate Dead Letter Queue (DLQ) monitoring and processing.
- Monitor MQ performance and troubleshoot message-processing issues, queue/channel problems, and connectivity issues.
- Analyze MQ CPU utilization and SMF statistics for performance monitoring and tuning.
- Support integration between IBM MQ and other Mainframe products such as CICS, DB2, IMS, and third-party application servers.
- Troubleshoot MQ connectivity and messaging issues across Mainframe and distributed platforms.
- Provide production support, incident management, problem management, and root-cause analysis.
- Coordinate with IBM and ISV vendors for incidents, problems, software downloads, patches, escalations, and technical support.
- Provide 24x7 on-call / after-hours production support as required.
Mandatory Technical Skills
- Strong hands-on experience in IBM MQ / WebSphere MQ administration.
- Strong experience with IBM MQ on Mainframe z/OS.
- Strong CICS knowledge and MQ-CICS integration experience.
- IBM MQ installation, configuration, upgrade, migration, and troubleshooting.
- MQ Queue Manager administration.
- MQ Queues, Channels, Topics, and Process Definitions.
- Queue Sharing Groups (QSG) and MQ Clustering.
- MQ monitoring using OMEGAMON for MQ / MQ Explorer / TEPS.
- MQ utilities and message administration.
- Pagesets and Bufferpools.
- Dead Letter Queue management and automation.
- MQ performance monitoring and SMF analysis.
- MQ integration with CICS, DB2, IMS, and application servers.
Good to Have
- MQSeries / IBM MQ Client knowledge on distributed platforms.
- Mainframe z/OS, JCL, VSAM, ISPF.
- Basic COBOL knowledge.
- Experience with MQ automation and scripting.
- Experience handling IBM MQ vendor escalations and support tickets.
Production Support
- Experience working in L3 production support environments.
- Strong incident, problem, and change management experience.
- Ability to perform root-cause analysis and resolve critical MQ production issues.
- Willingness to provide 24x7 on-call support when required.
- Strong communication and coordination skills with application, infrastructure, vendor, and business teams.
Preferred Candidate Profile
- Strong IBM MQ Mainframe Administrator with proven L3 production support experience.
- Excellent hands-on expertise in IBM MQ + CICS.
- Good understanding of Mainframe messaging architecture and MQ performance.
- Capable of independently troubleshooting complex MQ issues and supporting critical production environments.
Locations: Chennai | Hyderabad | Bangalore
Key Search Skills: IBM MQ, Mainframe MQ, CICS, z/OS, OMEGAMON, MQ Administration, Queue Sharing Group, MQ Clustering, SMF, JCL.