Senior Identity Engineer — IAM & Access Control Specialist

Scale is building the next generation of identity, access management, and authorization for large-scale AI systems. In this role you will design and develop core identity infra and ensure secure authentication across enterprise platforms.

You will implement SSO, MFA, SAML, OAuth, and OpenID Connect, plus RBAC, ABAC, and ReBAC models. You’ll work with OpenFGA, Authzed, Cedar, Topaz, Terraform, Pulumi on AWS and multi-cloud.