Sr Platform Security Engineer (Zero Trust and Platform Security)

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Sr Platform Security Engineer (Zero Trust and Platform Security) based in United Kingdom. This is a senior security engineering opportunity focused on protecting a high-performance GPU cloud platform at scale. You will design and implement zero-trust capabilities across identity, networking, infrastructure, platform, and automation layers. The role combines hands-on engineering with security architecture for complex, distributed, multi-tenant environments. You will help secure Kubernetes, virtualization, storage, networking fabrics, and high-performance AI infrastructure. A major focus will be building automation for threat detection, vulnerability remediation, incident response, and security operations. You will also explore AI-assisted security workflows to improve telemetry analysis, triage, and operational efficiency. Working remotely across Europe, you will collaborate closely with infrastructure, platform, networking, and security teams.