Member of Technical Staff Security Engineer
Summary
Security engineer at Reflection who builds the company's application-security program: implementing security controls for AI agents, defining software supply-chain security, maintaining threat models, leading pentesting, and wiring SAST and a secure SDLC into CI/CD. Core stack includes Python or Golang, Kubernetes, and AWS or GCP.
You will build application-security capabilities and contribute across security engineering projects. You will implement AI-agent security controls, define software supply-chain security, respond to supply-chain attacks, maintain threat models, lead pentesting, establish secure coding practices, integrate SAST into CI/CD, and implement a secure software development lifecycle.
Responsibilities
- Contribute to security engineering projects including AI incident detection and response
- Implement security controls for AI agents
- Define software supply-chain security strategy tooling and infrastructure
- Roll out controls for emerging supply-chain attacks
- Develop and maintain software-stack threat models
- Drive pentesting guided by threat models
- Define secure coding practices and architecture patterns for AI and ML systems
- Integrate SAST tools into CI/CD pipelines
- Define and implement a secure software development lifecycle
Requirements
- Python or Golang proficiency
- Experience architecting and building complex software systems
- Knowledge of application logic exploit vectors
- Experience delivering cross-functional projects
- Experience with Kubernetes
- Experience with AWS or GCP
- Interest in infrastructure security incident detection and response and digital forensics
- Experience building programs from zero to one
Benefits
- Stock options
- Medical dental vision and life insurance
- Annual wellness allowance
- Daily office lunch and dinner
- 22 weeks of paid parental leave
- Unlimited paid time off in the United States
- 30 days of vacation in the United Kingdom
- Visa sponsorship support
- Regular off-sites happy hours and team celebrations