Production App Support Engineer (Linux/Unix) - Sydney

Nasdaq, Inc. is seeking an Application Support Engineer in Sydney to join our Systems Operations team.

You will provide hands-on operational support for critical Nasdaq applications and data-processing services, primarily in Linux/Unix environments, monitoring production systems, handling alerts, and ensuring SLA compliance. You will work with global teams, troubleshoot across OS, storage, and network layers, and contribute to runbooks and knowledge-base documentation while participating in