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Middleware Administrator

2 weeks ago

Melbourne, Victoria, Australia Paxus Full time $104,000 - $130,878 per year

Middleware Administrator - IBM MQ

Melbourne or Canberra | Baseline Security Clearance Required

We are looking for an experienced Middleware Administrator to support and optimise enterprise middleware platforms with a focus on IBM MQ and Oracle WebSphere. This role is permanent and offers a hybrid working model.

What You'll Do
  • Administer and support IBM MQ and Oracle WebSphere across dev, test, and prod environments.
  • Monitor, configure, and optimise middleware components (queue managers, channels, application servers).
  • Perform patching, upgrades, backup/recovery, and security hardening.
  • Troubleshoot and resolve incidents, including on-call support.
  • Collaborate with application/infrastructure teams on integrations and deployments.
  • Maintain operational documentation (SUDs, SOPs).
  • Contribute to automation using Bash, PowerShell, or Python.
  • Align middleware operations with DevOps and Agile practices.
What You'll Bring
  • Strong hands-on experience with IBM MQ and Oracle WebSphere.
  • Knowledge of middleware integration, performance tuning, and security protocols (SSL/TLS).
  • Proficiency in Linux and Windows environments.
  • Scripting skills (Bash, Python, PowerShell).
  • Familiarity with Oracle Fusion Middleware (desirable).
  • Understanding of ITIL/ITSM frameworks (ITIL v4 preferred).
Requirements
  • Australian Citizenship with active baseline security clearance (essential).

To be considered for the role click the 'apply' button or for more information about this and other opportunities please contact Ian Cardinal on or email and quote the above job reference number.

Paxus values diversity and welcomes applications from Indigenous Australians, people from diverse cultural and linguistic backgrounds and people living with a disability. If you require an adjustment to the recruitment process, including the application form in an alternate format, please contact me on the above contact details.