Head of Product Security – Frontier AI Infra & Cloud

Reflection AI is seeking a Senior Technology Security (MTS Lead for Product Security) to build and scale a comprehensive security program across data centers, cloud, and neocloud environments. You will partner with the CISO and exec team to translate strategy into an operating model capable of supporting rapid growth in frontier AI.The role requires deep technical fluency across cloud, infrastructure, and AI compute environments, with hands‐on ability to define standards and drive secure