Enterprise Security Engineer

About the Role

At Opendoor our goal is to build the biggest, most trusted housing platform and set a new standard for how people move. We combine proprietary data, operational expertise and artificial intelligence to make online home selling and buying radically simple. Our Security Engineering team builds intelligent systems that protect Opendoor and our customers while enabling unprecedented engineering velocity. Enterprise Security owns the internal side of that mandate: the identity, endpoint, and security systems we use to allow employees to safely do their job.

Responsibilities

• Build and operate the identity system: lifecycle automation (joiner, mover, leaver), access governance and reviews, SSO and SCIM app onboarding, phishing‑resistant MFA, and conditional access.
• Run the enterprise security program, owning system availability, operating metrics (fleet coverage, MTTR on enterprise vulnerabilities, access‑review completion), and the ...