Senior Security Operational Centre Engineer

Full-time Computer Occupations

Build the detections that stop threats in their tracks.

We’re looking for a Senior SOC Engineer (Detection) to join our growing Cyber Security team. This is a hands-on engineering role where you’ll design and deliver high-quality detections across Microsoft Sentinel and Splunk, helping protect critical systems and clients in real time.

If you thrive on turning threat intelligence into actionable detection logic—and enjoy working at the heart of a live SOC—this is your opportunity to make a real impact.

This role is Hybrid: days in the Farnborough office, 3 days from home.

You do need to be eligible for SC Clearance.

What you’ll be doing:

Develop, test and deploy detection content across Microsoft Sentinel and Splunk SIEM.

Write and optimise detection logic using KQL and SPL.

Turn monitoring requirements and use cases into effective, actionable detections.

Tune alerts to reduce false positives and improve SOC effici...