Senior Java & AWS Engineer - NEXUS Backend (Hybrid)

CYOS Solutions is seeking an experienced Java-focused integration/Back-end Engineer to support AMSA's NEXUS life-critical system in Canberra. You will work in a small team of Java/.NET SMEs on cloud and back-end Java/AWS components, including Oracle DB and REST/SOAP services.

The role requires expert Java development, OpenAPI/REST/SOAP, SQL/Oracle, and experience with AWS. Hybrid working arrangements apply, with 12-month contract and extensions, and a 24x7 on-call expectation.