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Responsibilities:
- Threat-model (STRIDE/PASTA) the B2C architecture, focused on account isolation and AI/agent surface.
- Run adversarial tenant-isolation testing to prove authorization contexts fail closed.
- Review BFF authorization boundary, Cognito identity/access model, and least-privilege IAM.
Qualifications:
- Multi-tenant isolation via PostgreSQL forced RLS and transaction-bound authorization contexts.
- Identity and access management with Cognito and least-privilege roles.
- Application security covering OWASP Top 10 and threat modeling (STRIDE/PASTA).
What We Offer:
- High-impact work at the intersection of AI and critical infrastructure regulation.
- Direct customer exposure and a seat at the table when deciding what to build.
- Small team with outsized influence and a modern AI-native development environment.
Labrynth
Labrynth builds AI-powered platforms to navigate complex regulations, serving clients in energy, compliance, and government. The company operates as a small, high-velocity engineering organization with forward-deployed teams.