IT Security Engineer — Vulnerability, IAM & Compliance

NEWTONE SERVICES PTE. LTD.; Singapore; On-site; SGD 70,000 - 110,000; Full time

Job summary

NEWTONE SERVICES PTE. LTD. is seeking an IT Security Engineer to support cybersecurity across both project implementation (Day 1) and production operations (Day 2) for mission-critical systems.

You will collaborate with Security Leads, infrastructure, and software teams to identify vulnerabilities, monitor posture, and ensure compliance with government requirements. Responsibilities include conducting vulnerability assessments and risk analyses, monitoring alerts, supporting remediation,

Qualifications

• Singapore Citizen with a degree/diploma in cybersecurity, CS, IT or related.
• 3-7 years of experience in cybersecurity, infrastructure security or security operations.
• Hands-on with vulnerability assessment, remediation tracking and security monitoring.
• Good understanding of infrastructure, network, application and access security concepts.
• Experience with security compliance, audits and risk assessments.
• Familiarity with Singapore Government security requirements is advantageous.

Responsibilities

• Perform vulnerability assessments, security reviews and risk analysis across applications and infrastructure.
• Monitor security alerts, vulnerabilities and compliance status, and coordinate remediation with technical teams.
• Support security implementation and hardening across operating systems, applications, middleware, containers and infrastructure.
• Assist with security testing activities including VA/PT, SAST/DAST and vulnerability scanning, tracking findings through closure.
• Assist with security incident investigation, log analysis, root cause analysis and remediation.
• Support IAM and access control activities including RBAC, MFA, PAM and access reviews.
• Prepare security dashboards, vulnerability reports, compliance metrics and management updates.
• Maintain security documentation and support audits, risk assessments and government security compliance activities.

Skills

Vulnerability assessment

Security monitoring

Risk analysis

IAM / access control

DevSecOps

SIEM

CI/CD security

Education

Bachelor's degree in Cybersecurity or related

Tools

SIEM platforms

Job description

NEWTONE SERVICES PTE. LTD. is seeking an IT Security Engineer to support cybersecurity across both project implementation (Day 1) and production operations (Day 2) for mission-critical systems.

You will collaborate with Security Leads, infrastructure, and software teams to identify vulnerabilities, monitor posture, and ensure compliance with government requirements. Responsibilities include conducting vulnerability assessments and risk analyses, monitoring alerts, supporting remediation,