Cyber Threat Detection Lead

3 weeks ago


London, Greater London, United Kingdom Optum Full time
Job Description:
As a Senior Cyber Threat Detection Engineer at Optum, you will play a critical role in optimizing detection capabilities, proactive threat hunting, and incident investigations to drive the organization's ability to detect and mitigate security risks effectively. With extensive experience in writing and optimizing detection queries in Yara-L language for Google SecOps (Chronicle), you will lead the development, implementation, and tuning of detection rules to ensure high-fidelity alerts and minimal false positives.

Responsibilities:
  • Develop and implement detection rules in Google SecOps (Chronicle) using Yara-L language
  • Conduct proactive threat hunting to identify malicious activities leveraging advanced analytics and threat intelligence
  • Coordinate and lead incident response activities, including containment, root cause analysis, eradication, and recovery

Requirements:
  • Extensive experience in writing and optimizing detection queries in Yara-L language for Google SecOps (Chronicle)
  • Experience working in a Security Operations Center (SOC) or Security Incident Response environment
  • Strong experience writing detection queries in additional languages (e.g., KQL for Microsoft Defender, SPL for Splunk)

The estimated salary for this role is around $120,000 per year, depending on experience and qualifications.

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