Sr Security Engineer, Region Services

Amazon Amazon · Big Tech · NSW, Australia +1 · Systems, Quality, & Security Engineering

Senior Security Engineer for a national security cloud program in Australia. The role involves defining and embedding security across a portfolio of services, owning threat modeling, leading security initiatives like the Security Guardians program, architecting application security, and influencing security strategy. A key aspect is accelerating Generative AI proficiency among engineering teams and shaping how they think about security in an AI-augmented world.

What you'd actually do

  1. You'll own threat modelling using structured methodologies like STRIDE and CAPEC, translating complex threat landscapes into pragmatic mitigation strategies that empower teams to build securely and ship confidently.
  2. You'll establish and lead the Security Guardians programme — identifying, training, and mentoring security ambassadors embedded within builder teams, creating a multiplier effect that scales security knowledge far beyond what any single engineer could achieve alone.
  3. When complex security challenges arise, you'll be the one teams turn to.
  4. You'll review code, scripts, and detection mechanisms, innovating on resolutions that others can learn from and replicate.
  5. You'll communicate security risk and design decisions with clarity and conviction to senior leadership and customers, and you'll accelerate builder proficiency in Generative AI through targeted education and hands-on guidance.

Skills

Required

  • Australian citizenship
  • Australian Government Security Clearance
  • Threat modeling (STRIDE, CAPEC)
  • Application security
  • Code review
  • Security program leadership
  • Mentoring
  • Risk communication
  • Generative AI proficiency

Nice to have

  • Penetration testing coordination
  • Runbook creation
  • On-call rotations

What the JD emphasized

  • Australian citizens
  • hold or be eligible to obtain an Australian Government Security Clearance
  • define how security is woven into the fabric of an entire portfolio of services
  • architect application security outcomes from secure design through code review
  • scale your expertise across an entire organisation
  • accelerating Generative AI proficiency across engineering teams