Privacy Engineer

The Role

MABOS companions know everything about their users. On MABOS Local, that data never leaves the device. On MABOS Cloud, that data must be treated as if it never left the device. You build the systems that make that guarantee real.

What You'll Do

• Design and implement privacy architectures for MABOS Local and MABOS Cloud
• Ensure MABOS Cloud provides local-equivalent privacy guarantees for hosted companions
• Build data isolation systems for multi-tenant cognitive sessions
• Implement privacy-preserving analytics and monitoring
• Ensure compliance with GDPR, CCPA, and emerging AI privacy regulations globally

Requirements

• 5+ years in privacy engineering or data protection
• Privacy-preserving computation. Differential privacy, secure enclaves, homomorphic encryption
• Multi-jurisdictional privacy regulations experience
• Strong systems engineering skills
• You understand that privacy isn’t a toggle — it’s an architecture

Compensation

All positions include equity in Ceridwen.ai. Salaries are TBD and will be determined based on role scope, experience, and what you bring to the table. We will not insult you with a lowball offer, and we expect you not to waste our time with inflated expectations disconnected from contribution.

The Builder Clause

We don't care where you went to school. We don't care if you went to school. Our founder is self-taught, started coding at 13, and built a 602,000-line cognitive architecture without a CS degree.

Meet the qualifications, or show us what you've built. Either path works. Both paths demand excellence.

Apply

Ready to move? Send a short note of relevant proof-of-work — past shipped projects, metrics you moved, or a draft of your first 30 days.