Carseldine, Brisbane
Market rate
Engagement until Feb'26
Possible extensions
About the role:
We’re seeking a skilled Java EE System Administrator to provide operational and project support across critical production and non-production systems. You’ll manage middleware environments, ensuring high performance, security, and availability.
Key Responsibilities:
- Administer WebSphere, WebLogic, MuleSoft, and Linux (SUSE/Red Hat) systems
- Install, upgrade, and manage J2EE application servers and Linux middleware
- Support application deployments across development, testing, and production environments
- Monitor and maintain system performance, availability, and data integrity
- Provide MuleSoft API administration and lifecycle support
- Offer technical expertise to ensure operational best practices
- Communicate effectively with developers, testers, and stakeholders
- Proven experience in enterprise middleware administration
- Proactive approach to problem-solving
- Strong understanding of the Java EE ecosystem
- Available for on-call duties (Weekends and Evenings)
- Experience in public sector desirable
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