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Senior Security Analyst (SOC Level 3)

Company

Ensign InfoSecurity

Location

kuala lumpur, kuala lumpur

Posted

June 10, 2026

Position Overview

Key Responsibilities

  • Lead high‑severity incident response and containment activities, coordinating with stakeholders across IT and business units.
  • Conduct in‑depth forensic analysis on endpoints, networks, and logs to determine the root cause and impact of security incidents.
  • Develop advanced detection use cases and correlation rules based on threat intelligence and TTPs (MITRE ATT&CK, etc.).
  • Perform proactive threat hunting using SIEM, EDR, and threat intel feeds to uncover undetected threats.
  • Review and fine‑tune alerts, playbooks, and automation workflows to reduce false positives and improve SOC efficiency.
  • Mentor L1 and L2 analysts, providing guidance, training, and quality review of investigations.
  • Serve as a technical escalation point for complex security issues and investigations.
  • Contribute to incident post‑mortems and provide recommendations to improve security posture and processes.
  • C...

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