Security Architect (Defense, Threat Detection & Response)(ATR)

Job Summary

Advertiser Salary / Rate Posted
Robert Walters £80,000 - £90,000
26th May 2026
Location Start Date
London
Type Job Sector
permanent Defence

We are seeking an experienced Security Architect - focusing on Advanced Threat Response (ATR) solution to be a part of the Architecture team, you will design and maintain end-to-end architecture for advanced threat detection and response across cloud, network, and endpoint environments. You will work cross-functionally to deliver scalable, secure, and cost-effective security architecture solutions within a complex enterprise environment. What you'll do: Define requirements, evaluation criteria, and success metrics for automated offensive security testing platforms and red/purple team tooling Lead vendor evaluations, proof of concepts (PoCs), and comparative product assessments Architect integration approaches, workflows, and security telemetry pipelines Produce detailed implementation plans, runbooks, and operational handover artefacts Coordinate tool onboarding, configuration, tuning, and validation Design scalable deployment patterns (including SaaS models, multi-tenancy, credential…

You need to be logged in to apply for this job.

Job Search