💼 About This Role

You'll secure Life360's AI infrastructure as part of the AI Native Platform team, owning the security strategy for frontier model access and agent trust models. Your work directly protects real-time location data for tens of millions of users. This role combines architectural depth with hands-on execution in a remote-first environment.

🎯 What You'll Do

• Own security strategy for frontier model access and MCP governance
• Architect identity and trust model for non-human agents
• Set adversarial defense posture for AI systems in production
• Shape security architecture for the common AI end-user platform

📋 Requirements

• Deep experience in AI/ML security or applied cryptography
• Expertise in threat modeling for distributed systems
• Proven ability to define security architecture from scratch
• Experience with production AI systems at scale

✨ Nice to Have

• Experience with MCP or agent orchestration frameworks
• Background in data privacy for location-based services
• Contributions to open-source security tools

🎁 Benefits & Perks

• 🏖️ Remote-first work environment
• 💰 Equity compensation
• 🏥 Medical, dental, vision coverage
• 📈 401(k) matching
• 🎓 Learning and development budget

📨 Hiring Process

Estimated timeline: 3-5 weeks · AI estimate

1. 1Recruiter screen· 30 min
2. 2Technical interview· 60 min
3. 3Architecture design· 60 min
4. 4Hiring manager· 45 min