Intellias is seeking a Senior Security / Policy Engineer to design and implement authorization models for AI agents and cloud-native platforms, focusing on Cedar, ABAC, OAuth/JWT, and zero-trust security. You will work on policy-as-code for cloud-native and AI-agent platforms, build ABAC models with least-privilege and default-deny principles, and ensure robust audit logging and governance. This is a remote-from-Spain role under an indefinite Spanish contract.