Lassie
Software Engineer, Security
San Francisco, CA · Full-time · Posted Jun 3, 2026
About the job
Build security controls and engineering practices that protect customer data and secure Lassie’s critical office workflows.
What you'll do
- Build security systems for access control, audit logs, data protection, monitoring, and incident readiness.
- Partner with engineering to threat-model new agent workflows and integrate security into development practices.
- Help the company move quickly while earning trust to operate within critical office systems.
Tools
Python, Django, Pydantic AI, Postgres, Redis, TypeScript, React, Google Cloud Platform
Model-written summary · the original posting is authoritative