initial 6‑month contract with possible extension based in Carseldine. Eden Ritchie Recruitment are seeking an experienced Java EE System Administrator. In this role, you will provide operational and project support for critical production and non-production systems, with a focus on WebSphere, WebLogic, MuleSoft application server administration and Linux middleware environments . Key responsibilities include: Installing, upgrading and managing J2EE application servers (WebSphere, WebLogic) and Linux operating systems (Suse, Red Hat). Supporting release and deployment of new Java EE applications across development, testing and production environments. Administering MuleSoft APIs and ensuring systems are managed to agreed service levels and data integrity standards. Monitoring and reviewing system performance and applying correct operational procedures. Providing technical expertise and guidance to stakeholders. About you: Demonstrated experience in application server administration (WebSphere, WebLogic) and Linux systems. Exposure to MuleSoft API administration is highly desirable. Strong troubleshooting and performance monitoring skills. Willingness to participate in on‑call duties (evenings and weekends). Experience across both public and private sector environments will be well regarded. If you are a skilled Java EE System Administrator with expertise in WebSphere, WebLogic or MuleSoft and want to take on a key role supporting critical systems, please contact Angela Macpherson on angela@edenritchie.com.au or 07 3230 0031