FluidstackNew York, NYOwn physical security end-to-end for greenfield hyperscale data center builds from groundbreaking through steady-state operations, managing guard forces, security systems deployment, and critical asset protection. Requires 10+ years data center security experience and deep ESS knowledge.
Designs and implements identity and access management strategy for hybrid infrastructure including Linux, Kubernetes, Windows, AWS, and Azure. Leads IAM roadmap, privileged access management, zero-trust extensions, and builds/scales IAM team. Requires 8+ years experience with authentication protocols and cloud IAM platforms.
Principal-level Offensive Security Engineer conducts red/purple team operations and penetration testing on AI agent products like Codex and Operator, hunting vulnerabilities in app-infra-model interactions and collaborating with defensive teams to strengthen security.
Lead complex investigations into leaks, insider risks, supply chain compromises, and adversarial activity affecting OpenAI's secure manufacturing, stealth programs, unreleased hardware, and prototypes. Requires 8+ years investigative experience across cyber, physical, and operational domains.
Lead security efforts to protect OpenAI's internal AI coding agents from advanced cyber threats including APTs and insider risks. Requires strong hands-on technical skills in threat modeling, prototyping defenses, and coordinating cross-team security initiatives.
Security Engineer owning end-to-end hardware, firmware, and system security for OpenAI's first-party AI accelerators and servers. Requires 7+ years in hardware/embedded security and strong systems programming skills.