Threat Detection Engineer

Barclay Simpson • london, england • Posted July 01, 2026

About the Role

Threat Detection Engineer required for global legal firm. You will be responsible for advancing the maturity of the SIEM platform alongside other strategic security solutions, working closely with internal teams to improve the organisation's overall security posture.

This position focuses on onboarding new log sources, optimising data pipelines, developing advanced detection use cases, and strengthening overall security monitoring and response. It's an excellent opportunity for a security professional who enjoys building scalable, high-performing SOC environments and driving continuous improvement.

The Role

This role also involves contributing to security service improvements and core operational processes, including incident, change, and problem management, as well as supporting the design, implementation, and review of security controls.

There may occasionally be a requirement to support out-of-hours changes or respond to critical security incident...