Leidos is seeking a Senior Security Engineer in Australia, with roles based in Melbourne or Canberra and predominantly onsite. The successful candidate will uphold NV2 clearance, uplift to TSPV, and hold OSA or be willing to obtain it.
You’ll contribute to security engineering and operations across the workplace, working closely with broader engineering teams and reporting to the Security Lead. The role emphasizes hands‑on delivery and stakeholder collaboration.