IT Security Engineer

ALTROCKS TECH PTE. LTD.Singaporemycareersfuturepublished 10/15/2026
Must-have:SecurityLead
  1. Security Operations & Incident Response
  • Monitor and investigate security alerts (directly or via SOC)
  • Lead or support incident response for:

➢ Malware / ransomware ➢ Phishing and account compromise ➢ Insider threats ➢ Data leakage incidents

  • Coordinate containment, eradication, and recovery activities
  • Conduct post-incident root cause analysis and improvement actions
  1. Vulnerability & Patch Management
  • Perform vulnerability scanning and risk assessment
  • Analyse scan results and prioritize remediation based on business risk
  • Coordinate patching with IT and application teams
  • Track remediation progress and report risk exposure
  1. Security Tool Ownership
  • Own day-to-day operation of security platforms such as:

➢ SIEM / SOAR ➢ EDR / XDR ➢ Email and web security ➢ DLP, CASB

  • Tune detections, improve signal quality, and reduce false positives
  • Integrate security tools with enterprise systems
  • Advantage if verse in tools like Sentinel / Securonix
  1. Threat Management & Intelligence
  • Track emerging threats, vulnerabilities, and attack trends
  • Assess relevance and impact to the organization
  • Translate threat intelligence into actionable controls and detections

Requirement: Degree in Computer Science/Information Technology or equivalent At least 3 years’ experience in IT Basic technical knowledge in IT network infrastructure, server platforms (Unix, Windows platform) and desktops (OS X and Windows XP and above) Experience in using security tools (E.g. Security Endpoint solutions, CyberArk, Tenable Nessus, Securonix, Sentinel)) Certified with one or more of the following: QISP, CISSP, Cybersecurity Nexus, CompTIA Security+