CareerPlanSign in

Head of Security Operations

London💼 Full-time🗓 2026-09-16 → 2026-09-26

Core

Build and own Radiant's security function from the ground up, defining strategy, tooling, and operating model for data centers, compute platforms, and network fabric while representing security posture to customers.

Role type

Founding Head of Security Operations (Strategy & Operations)

Builds

Security strategy, governance frameworks, SOC operations, and customer trust programs for AI infrastructure

Domain

AI Infrastructure / Data Center Operations / Cybersecurity

Deliverable

production ML models | infrastructure | dashboards & analysis

Required skills

Data center security expertise, building security functions from scratch, customer-facing security leadership, incident response management, stakeholder management, GRC collaboration

Preferred skills

AI-native/GPU infrastructure security, telecom/hyperscale background, sovereign infrastructure experience, customer due diligence processes

Technologies

Security tooling for data centers, incident response platforms, audit frameworks

Responsibilities

Define security strategy, policy, and risk posture; lead physical and infrastructure-layer security; represent security to customers during due diligence; manage incident response and crisis communication; build and scale the SecOps team; partner with InfoSec on testing and audits

Seniority

Senior, hands-on IC with strategic leadership

Sourced via ashby · Listed on CareerPlan, which tracks 70,000+ jobs from 20+ sources.