Detection & Response Manager

About Nebius: Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure. Built by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI. Listed on Nasdaq (NBIS) and headquartered in Amsterdam, we have a global footprint with R&D hubs across Europe, the UK, North America and Israel. Our team of 1,500+ includes hundreds of engineers with deep expertise across hardware, software and AI R&D. Role Overview Nebius is seeking a Detection & Response Manager to lead and mature our security operations and adversary defense capabilities. This role owns SOC operations, incident response, red teaming, and security automation (SIEM & SOAR) across cloud, data center, and enterprise environments. The ideal candidate combines operational excellence, threat-adversary thinking, and automation-first execution. Key Responsibilities Security Operations Center (SOC) Leadership Own day-to-day SOC operations across cloud, data center, and corporate environments Define detection strategy aligned to Nebius threat models and crown jewels Ensure high-