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Head of International Security

Scale AI sits at the intersection of frontier AI, enterprise software, and national security. We safeguard high-value assets: proprietary AI data and infrastructure, a global contributor ecosystem, and sensitive enterprise and government cu

Company

Scale AI

Location

London, UK

Status

Open

Posted

2026-07-15T21:14:28+00:00

Scale AI is hiring a Head of International Security in London, on-site. The role owns security strategy for non-US public sector and enterprise work, translating GDPR, ISO 27001, SOC 2, UK Cyber Essentials Plus, EU AI Act, NIS2 and sovereignty rules into engineering controls. It covers regional detection and response, multi-tenant isolation, insider risk, and AI-specific threats such as prompt injection and tool abuse. Candidates need 8+ years in security, 4+ leading engineers, cloud/IAM depth, UK work rights, and clearance willingness.