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Enterprise Messaging Infrastructure Specialist

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Sydney, New South Wales, Australia beBeeMessaging Full time $100,000 - $150,000

Job Title: Enterprise Messaging Infrastructure Specialist

About the Role

This is an exciting opportunity to join our team as an Enterprise Messaging Infrastructure Specialist. As a key member of our infrastructure team, you will be responsible for ensuring secure, reliable, and scalable messaging between applications, services, and systems across distributed environments.

You will work closely with our development and application teams to design and implement messaging solutions that meet the needs of our business. Your expertise in enterprise messaging infrastructure will enable us to streamline our communication processes and improve overall system performance.

We are looking for a highly skilled and experienced professional who can install, configure, and maintain IBM MQ (WebSphere MQ) across Windows and UNIX/Linux platforms. If you have hands-on experience administering IBM MQ/WebSphere MQ and a deep understanding of messaging patterns, we want to hear from you

Key Responsibilities:
  • Install, Configure, and Maintain IBM MQ (WebSphere MQ)
  • Create and manage MQ objects queues, channels, topics, listeners, and queue managers
  • Troubleshoot MQ issues related to connectivity, message flow, queue depth, and performance
  • Implement and manage MQ security (SSL/TLS, MCA user IDs, channel authentication)
  • Monitor and tune MQ performance using tools such as MQ Explorer, MQSC, or custom scripts
  • Integrate MQ with other middleware platforms (e.g., IBM Integration Bus, Apache Camel, MuleSoft)
  • Develop and maintain scripts for automation of routine MQ administrative tasks
  • Support disaster recovery and high-availability configurations (HA clusters, multi-instance QMs)
  • Collaborate with development and application teams to assist in messaging design and best practices
  • Maintain documentation and comply with internal change management processes
Requirements:
  • Hands-on experience administering IBM MQ/WebSphere MQ
  • Deep understanding of messaging patterns (point-to-point, pub-sub)
  • Experience configuring MQ clustering, multi-instance queue managers, and distributed queuing
  • Proficiency in scripting (Shell, Perl, or Python) for automation
  • Familiarity with monitoring tools (e.g., IBM MQ Explorer, Tivoli, Prometheus/Grafana)
  • Knowledge of SSL/TLS certificates and MQ channel security
  • Understanding of networking concepts relevant to messaging (TCP/IP, ports, firewalls)
  • Australian Citizenship with Baseline security clearance