Senior Security SRE: Identity & Infrastructure

OpenAI is seeking an experienced Site Reliability Engineer to design, build, and operate secure, scalable infrastructure that underpins identity, access, and platform services. You will own infrastructure end-to-end, from architecture to policy enforcement and day-two operations, in a hands-on senior role.

The role emphasizes reliability, security by default, and reducing operational friction across on‑prem, hybrid, and cloud-integrated systems, with an in-office SF presence.