Principal EDR & XDR Engineer
Marks & Spencer · London
4 days ago
HybridFull_timeendpoint detection and responseextended detection and responsesecurity monitoring
4 days ago
Workplace
Hybrid
Employment
Full_time
Location
London
Posted
4 days ago
Summary
The principal EDR and XDR engineer leads endpoint security engineering and detection using Microsoft Defender XDR, CrowdStrike Falcon, and Microsoft Sentinel. This is a hybrid role focused on improving threat detection and response across the organisation.
Responsibilities
- Lead EDR and XDR platform lifecycle
- Develop and tune high-fidelity detections
- Hunt threats and support complex investigations
- Evaluate integrations and security monitoring architecture
- Establish detection-as-code and CI/CD practices
- Mentor engineers and document platform standards
Microsoft Defender XDRCrowdStrike FalconMicrosoft SentinelMITRE ATT&CKKQLdetection-as-codeCI/CDthreat hunting
endpoint detection and responseextended detection and responsesecurity monitoringdetection engineeringthreat hunting