IT Security engineer

We are looking for a hands-on IT Security Engineer to support cybersecurity operations and security assurance for mission-critical systems in Singapore's Defence sector.

You will work closely with Solution Architects, Project Managers, and technical teams to maintain security platforms, identify vulnerabilities, manage security risks, and ensure compliance with cybersecurity standards throughout the project lifecycle.

Key Responsibilities

• Administer, monitor, and maintain security platforms including EPP, EDR, DAM, PAM, and Vulnerability Management Systems.
• Implement and review operating system security baselines and hardening configurations.
• Coordinate vulnerability assessments (VA), penetration testing (PT), and security reviews.
• Track security findings, coordinate remediation activities, and validate closure of vulnerabilities.
• Monitor and maintain security risks and compliance records within GRC platforms.
• Investigate security incidents, policy violations, and exceptions, supporting root cause analysis and corrective actions.
• Conduct user access reviews, account validations, and server log reviews to ensure compliance.
• Collaborate with infrastructure, application, and project teams to ensure adherence to security policies and risk management requirements.

Requirements

• Diploma or Degree in Computer Science, Cybersecurity, Information Technology, or related discipline.
• Hands-on experience in IT security operations, security administration, or cybersecurity engineering.
• Familiarity with security platforms such as EDR, EPP, PAM, DAM, or vulnerability management tools.
• Good understanding of vulnerability assessment, security hardening, risk management, and compliance processes.
• Experience supporting security reviews, audits, and remediation activities.
• Strong analytical, troubleshooting, and problem-solving skills.
• Good communication and interpersonal skills, with the ability to work independently and collaborate across teams.
• Proactive, detail-oriented, and committed to maintaining strong security standards.