Security Analyst L2

ensign infosecurity (cybersecurity) pte. ltd. • kallang, central, singapore country, Singapore • Posted June 09, 2026

Location kallang, central, singapore country
Job Type Full-time
Category Other-General
Posted June 09, 2026

Responsibilities

  • Monitor client environments using SIEM platforms to detect, triage, and respond to cybersecurity threats in accordance with agreed SOPs and industry best practices
  • Analyse and investigate security alerts perform deep-dive log analysis across system and OS layers to establish baselines and identify anomalous behaviour
  • Map threat tactics, techniques, and procedures (TTPs) to the MITRE ATT&CK framework and construct plausible attack-path hypotheses to inform containment actions
  • Produce escalation reports and notes manage triage workflow and identify improvements to automation playbooks
  • Conduct IOC-based reactive threat hunts against limited TTPs
  • Operate SIEM, SOAR, EDR, and wider security tooling within the scope of the service engagement
  • Perform indicator of compromise (IOC) searches and triage incoming threat intelligence to assess relevance to client assets
  • Coordin...

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