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OPTIMUM SOLUTIONS (SINGAPORE) PTE LTD

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Cybersecurity Engineer (SIEM/EDR/Cloud Native Security)

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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.

Skills

See also

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