Senior Security Engineer - Onsite Melbourne/Canberra

Leidos is seeking a Senior Security Engineer in Australia (Melbourne or Canberra) for a predominantly onsite role. Active NV2 clearance and willingness to uplift to TSPV, plus OSA or plans to obtain it, are required; Australian citizenship is mandatory.

You will design and uplift security engineering and operations across the environment, working with security teams to deliver resilient, threat-managed systems and provide guidance to engineers and stakeholders.