Cybersecurity Engineer (SIEM/EDR/Cloud Native Security)Optimum Solutions Pte Ltd · Singapore, Singapore

Cybersecurity Engineer (SIEM/EDR/Cloud Native Security)

🗓️ Posted 2026-09-08 Singapore, Singapore Full-time Hybrid ICT
💰 Salary S$7,500–S$9,000/mo (S$90,000–S$108,000/yr) 📊 Market S$6,000–S$12,000/mo

About the Company

Our client is a public sector technology organisation looking for an IT Security Officer/Cybersecurity Engineer with 4+ years of cybersecurity experience to support the security operations, engineering, and defence of government systems.

Responsibilities

  • ● Perform cybersecurity operational activities including security reporting, dashboarding, compliance documentation, and security control implementation.
  • ● Review and validate VAPT findings, support remediation planning, and track security vulnerabilities.
  • ● Participate in threat modelling and security reviews to identify requirements and appropriate controls.
  • ● Conduct periodic IAM reviews to ensure appropriate access and least-privilege principles.
  • ● Support security incident response, alert triage, investigation, and escalation across SIEM, EDR, and cloud security platforms.
  • ● Assist with threat hunting and improve detection rules, incident playbooks, and response runbooks.
  • ● Apply security controls across CI/CD pipelines, Kubernetes platforms, cloud environments, and other technology platforms.
  • ● Perform security analysis of code and cloud environments and support remediation of identified findings.
  • ● Develop POCs and evaluate new cybersecurity tools and technologies in lab environments.
  • ● Automate security processes and workflows using scripting tools such as Python or Bash.
  • ● Work closely with security, engineering, product teams, and stakeholders to improve overall security posture.

Requirements

  • ● At least 4 years of relevant cybersecurity experience.
  • ● Degree in Cybersecurity, Computer Science, Computer/Electronics Engineering, Information Technology, or a related discipline.
  • ● Strong foundational knowledge of security architecture, secure system design, threat modelling, and vulnerability management.
  • ● Experience or exposure to CI/CD security, Kubernetes, cloud security, IAM, secrets management, and Zero Trust principles.
  • ● Familiarity with SIEM, EDR, cloud-native security monitoring, incident response, and threat hunting.
  • ● Scripting or automation experience with Python, Bash, or similar tools.
  • ● Ability to work independently, troubleshoot issues, and escalate appropriately.
  • ● Strong communication and collaboration skills, with a proactive approach to improving security processes.
  • ● Certifications such as OSCP, CISSP, or other relevant cybersecurity certifications will be a plus.