Location: London (Full time - 5 days onsite)

Salary: Up to £65,000 + bonus

Clearance: Must be eligible for UK Developed Vetting (DV) clearance

We are seeking an experienced Security Content Engineer to join a high-performing Security Operations Centre (SOC) environment. This role is focused on designing, developing, and optimising detection content to strengthen cyber defence capabilities and improve threat visibility across enterprise environments.

You will play a critical role in enhancing detection efficacy, reducing false positives, and ensuring robust coverage against evolving threat landscapes.

Key Responsibilities

• Design and implement detection use cases across SIEM and SOAR platforms using threat intelligence and incident data
• Develop, map, and maintain detection logic aligned to MITRE ATT&CK frameworks
• Continuously tune and optimise correlation rules to improve signal-to-n...