Principal AI Security Engineer, AI Native Platform

Life360Consumer Technology

Remote, USA All positions, unless otherwise specified, can be performed remotely (within the US)Full-TimePrincipal

Salary239,500 - 351,500 USD per year

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Job Details

15+ years in security engineering with depth in application security, cloud security, IAM, or detection.
Security architecture ownership you’ve defined at the platform level in terms of trust models, data boundary topologies, and long-term viability that produces security outcomes without grinding velocity.
Hands-on fluency with LLM and agentic systems.
Deep grounding in IAM for non-human systems: service identities, OAuth, secrets management, RBAC/ABAC, and least-privilege architecture at scale.
Experience with production telemetry and detection at an architectural level.
Comfort with ambiguity and in-flight builds.
Strategic judgement on when to build v. buy and ability to lead the organization to wise investments.
Strong cross-functional communication across engineering, product, legal, privacy, and senior leadership.
Contributed or ready to contribute to the security industry.
Familiarity with NIST AI RMF, OWASP LLM Top 10, and adjacent compliance environments for consumer data at scale.
Bachelor's degree or equivalent experience in Computer Science, Information Security, or a related field.

Own the security strategy for frontier model access and MCP governance.
Architect the identity and trust model for non-human agents.
Set the adversarial defense posture for AI systems in production.
Shape security architecture for the common AI end-user platform.
Secure the shared knowledge layer.
Build AI supply chain integrity into the platform.
Partner with Privacy, Legal, and Data Platform to ensure the right controls are built into pipelines handling real-time location, family relationship data, and data involving minors.

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