Sr Security Engineer, Leo Security
Core
Senior security owner for a neurosymbolic reasoning platform (LLM agents + knowledge graph) that secures Amazon's Leo satellite constellation infrastructure, manufacturing lines, and launch sites.
Role type
Senior IC security engineer (offensive security & AI security)
Builds
Neurosymbolic reasoning platform for autonomous security decision-making and threat response
Domain
Space infrastructure security + AI/ML security
Deliverable
production ML models | infrastructure
Required skills
threat modeling, offensive security, penetration testing, red teaming, adversarial testing, secure design review, identity management, cryptography, AWS security, system administration, network security, scripting/programming
Preferred skills
AI/ML security, adversarial machine learning, prompt injection defense, agentic tooling for security, security automation, insider-risk controls, threat intelligence translation, security research
Technologies
LLM agents, knowledge graphs, Python, Java, C++, AWS
Responsibilities
Lead threat modeling and secure-design reviews for autonomous systems; design privileged-access and insider-risk controls; translate threat intelligence into adversary behaviors for models; direct AI agents to run offensive validation and hardening; drive security findings to closure within delivery cadence
Seniority
Senior, hands-on IC