Senior Cyber Security Incident Response

3 weeks ago

Singapore Argyll Scott Singapore Full time

We are seeking a Senior Cybersecurity Incident Responder to join our team on a long-term engagement. The successful candidate will play a key role in incident triage, response, and investigation, operating at Level 2 to Level 3 (L2–L3) within the Security Operations Center (SOC).

  • This is a 12-month extendable contract with strong potential for renewal based on performance as the project is on a long-term basis.

This position is ideal for an experienced security analyst with strong technical skills and hands-on experience using CrowdStrike, conducting log analysis, and managing real-world incident investigations.

Key Responsibilities
  • Perform advanced incident triage, response and investigation of security alerts from various sources
  • Lead or support L2–L3 incident response efforts, including containment, eradication, and recovery
  • Analyze logs from firewalls, intrusion prevention systems (IPS), proxies, and other security platforms
  • Use CrowdStrike EDR to identify and respond to threats across endpoints
  • Collaborate with SOC, threat intel, and infrastructure teams for coordinated response
  • Document findings and create incident reports, timelines, and root cause analysis
  • Contribute to playbook updates and process improvements based on lessons learned
  • Participate in threat hunting and detection rule tuning as needed
Requirements
  • 4–6+ years of experience in Cybersecurity Incident Response / SOC operations
  • Experience in advanced incident triage, response and investigation of security alerts from various sources
  • Hands-on experience with:
    • CrowdStrike or similar EDR platforms
    • Log analysis from firewall, IPS, proxy, and endpoint systems
    • SIEM tools for alert triage and investigation
  • Deep understanding of attack vectors, malware behavior, and threat actor TTPs (MITRE ATT&CK)
  • Familiarity with incident management frameworks (e.g., NIST, SANS)
  • Excellent analytical, documentation, and communication skills
  • Ability to work independently and under pressure in fast-paced environments
  • Relevant certifications a plus: GCIH, GCFA, CEH, or equivalent

Argyll Scott Consulting Pte Ltd

Argyll Scott Asia is acting as an Employment Business in relation to this vacancy.


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