Senior Cyber Security Defensive Expert

3 days ago

Singapore beBeeCybersecurity Full time

Our organization seeks a seasoned Cyber Security Defensive Analyst to enhance its 24/7 global cyber defense function. This role demands strong technical, analytical, and communication skills to detect, analyze, and respond to advanced threats.

Main Responsibilities:

  • Conduct threat hunting across endpoint and network data to identify anomalies, IOAs, and TTPs.
  • Develop and maintain detection/prevention use cases in SIEM (Splunk ES) and EDR (CrowdStrike).
  • Perform triage and technical analysis of alerts, determining scope and remediation actions.
  • Leverage threat intelligence feeds (OSINT and premium sources) to enrich investigations.
  • Provide clear reports and updates to stakeholders during incidents.
  • Mentor junior analysts in threat hunting and incident response practices.

Requirements:

  • Strong hands-on experience in Threat Hunting and Threat Intelligence (endpoint + network).
  • Proficient with SIEM (Splunk ES) and EDR (CrowdStrike).
  • Strong understanding of attack lifecycle, common attack vectors, tools, and techniques.
  • Ability to analyze large data sets to detect anomalies, IOAs, and TTPs.
  • Excellent report writing and communication skills (English).
  • Basic understanding of Mandarin is preferred but not mandatory.

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