SIEM Content Developer for ArcSight & Chronicle

Fuel Recruitment seeks a SIEM Content Developer for ArcSight and Google SecOps on a 3-month contract, hybrid in Reading, with a £450 per day rate outside IR35. The role focuses on designing, building and optimizing detections across a large enterprise security environment, onboarding log sources and improving alert fidelity in collaboration with SOC teams.

Candidates must have hands-on ArcSight ESM and Google SecOps experience, plus YARA-L proficiency and MITRE ATT&CK mapping expertise to drive