REA Group is seeking a Senior Security Engineer (Detection) to lead and evolve our detection and response capabilities in a up-to-date cyber security program. You will own data flows, telemetry integrations and detection workflows, using AI-assisted tooling to improve coverage and alert quality, while coordinating with engineering and security teams across the environment. You’ll be responsible for defining threats, tuning high-fidelity detections, and developing automation and playbooks for rapid