2,500+ It Security Jobs in Singapore - September 2026

Review and enhance security policies, standards, procedures, and guidelines to align with industry best practices
Provide expert cybersecurity consultancy to internal stakeholders, translating technical findings into actionable recommendations for non-technical audiences
Monitor and respond to security alerts and advisories, and manage end-to-end incident handling processes ...

Posted

18 hours ago

IT Security Officer IT Security Officer

Sedha Consulting

Full Time

Singapore

Prioritise remediation efforts based on risk
Work with system owners to follow up on outstanding findings
Track remediation progress and ensure findings are resolved in a timely manner ...

Posted

11 hours ago

IT Security Consultant IT Security Consultant

DADACONSULTANTS PTE. LTD.

Full Time

Clementi

Posted

11 hours ago

IT Security Officer IT Security Officer

USER EXPERIENCE RESEARCHERS PTE. LTD.

Full Time

Singapore

Manage timely and effective mitigation/remediation.
Review security reports.
Review security policies, standards, procedures and guidelines. ...

Posted

5 days ago

IT Security Officer IT Security Officer

User Experience Researchers Pte Ltd (Singapore)

Full Time

Singapore

Manage timely and effective mitigation/remediation.
Review security reports.
Review security policies, standards, procedures and guidelines. ...

Posted

5 days ago

IT Security Officer IT Security Officer

GOLDTECH RESOURCES PTE LTD

Full Time

Singapore

Track outstanding vulnerabilities, remediation actions, security exceptions and risk acceptance requests.
Follow up with technical teams to ensure vulnerabilities are addressed within required timelines.
Escalate overdue or high-risk security issues to relevant stakeholders. ...

Posted

5 days ago

IT Security Engineer IT Security Engineer

Newtone Consulting

Full Time

Outram

Posted

5 days ago

IT Security Engineer IT Security Engineer

NEWTONE CONSULTING PTE. LTD.

Full Time

Singapore

Produce security dashboards, KPI reports, and management updates on vulnerabilities and remediation progress.
Support security audits and ensure compliance with internal security standards and regulatory requirements.
Develop and maintain security documentation, procedures, and operational guidelines. ...

Posted

6 days ago

IT Security Officer IT Security Officer

Ensign InfoSecurity

Full Time

Singapore

Propose and enforce mitigation measures for failing security controls or vulnerabilities
Work with Patch Manager and Engineers to ensure system patches are applied
Manage vendor/business associate security assessments and VA/PT ...

Posted

7 days ago

IT Security Officer IT Security Officer

DBiz.ai

Full Time

Singapore

Review security findings and validate mitigation/remediation plans for adequacy, risk reduction, and operational feasibility
Track and drive timely remediation closure, coordinating with infrastructure, application, and project teams; escalate risks where required
Review and interpret security reports (e.g., VA/PT results, monitoring reports, advisories) and translate them into clear actions and risk narratives ...

Posted

8 days ago

IT Security Officer IT Security Officer

PCCW SOLUTIONS INSYS PTE. LTD.

Full Time

Singapore

Disseminate security advisories, threat intelligence reports, security directives, and patch recommendations promptly to the relevant stakeholders in the agencies.
Partake in tabletop exercises, security risk management activities, audits and third-party assessments to enhance incident response readiness.
Perform Vulnerability Assessments (Tenable Nessus) on applications (e.g. web client/server, mobile apps), networking and computing devices (e.g. firmware, Operating System). ...

Posted

8 days ago

IT Security Officer IT Security Officer

Ensign Infosecurity

Full Time

Singapore

Posted

8 days ago

IT Security Officer IT Security Officer

Optimum Solutions Pte Ltd

Full Time

Singapore

Ensure mitigation and remediation activities are completed in a timely and effective manner.
Review security reports.
Review cybersecurity policies, standards, procedures, and guidelines. ...

Posted

8 days ago

IT Security Officer IT Security Officer

GOLDTECH RESOURCES PTE LTD

Full Time

Singapore

Work with technical teams to track vulnerabilities through to closure within agreed timelines.
Monitor outstanding security findings, remediation exceptions and risk acceptance items.
Identify recurring vulnerabilities and highlight high-risk or overdue issues for further action. ...

Posted

8 days ago

IT Security Officer IT Security Officer

BASE CAMP DIGITAL PTE. LTD.

Full Time

Geylang

Posted

8 days ago

IT Security Officer IT Security Officer

Base Camp Recruitment Pte Ltd

Full Time

Singapore

Conduct cybersecurity risk assessments, security reviews, vulnerability assessments, and audits.
Coordinate vulnerability remediation, patching, penetration testing, and security improvement programmes.
Support cybersecurity compliance against relevant frameworks and standards such as NIST, IEC 62443, FISMA, and ISO 27001. ...

Posted

8 days ago

IT Security Officer IT Security Officer

BASE CAMP DIGITAL PTE. LTD.

Full Time

Singapore

Conduct cybersecurity risk assessments, security reviews, vulnerability assessments, and audits.
Coordinate vulnerability remediation, patching, penetration testing, and security improvement programmes.
Support cybersecurity compliance against relevant frameworks and standards such as NIST, IEC 62443, FISMA, and ISO 27001. ...

Posted

8 days ago

IT Security Officer IT Security Officer

Tech Aalto Pte Ltd

Full Time

Singapore

Active or ability to obtain a government security clearance at the required level.
Familiarity with meteorological systems, remote sensing technologies, or environmental monitoring infrastructure.
Demonstrated experience securing SCADA, ICS, or OT systems. ...

Posted

11 days ago

IT Security Administrator IT Security Administrator

Information Development Singapore

Full Time

Singapore

Posted

13 days ago

IT Security Officer IT Security Officer

Sedha Consulting

Full Time

Singapore

What You Will Be Working On
Cybersecurity Operational Work
· Perform routine reporting and dashboarding activities, leveraging automation to improve efficiency ...

Posted

14 days ago

IT Security Engineer IT Security Engineer

STEENBOK PTE LTD

Full Time

Singapore

Troubleshoot and resolve security technology issues, working closely with infrastructure and application teams.
Deploy security tools and support security projects, technology upgrades, platform migrations, and continuous security improvements.
Develop and maintain security documentation, technical procedures, and operational standards. ...

Posted

15 days ago

IT Security Administrator IT Security Administrator

INFORMATION DEVELOPMENT SINGAPORE PTE. LTD.

Full Time

Singapore

Plan and schedule request submissions to support onboarding and offboarding timelines.
Maintain and update tracking records for request status, progress, and deadlines
Liaise with relevant teams and follow up on requests to facilitate completion. ...

Posted

15 days ago

IT Security Officer IT Security Officer

Ensign InfoSecurity

Full Time

Singapore

Propose and enforce mitigation measures for failing security controls or vulnerabilities
Work with Patch Manager and Engineers to ensure system patches are applied
Manage vendor/business associate security assessments and VA/PT ...

Posted

15 days ago

IT Security Specialist (Cloud) IT Security Specialist (Cloud)

Housing & Development Board

Full Time

Singapore

Cloud Security Operations & Response:
Design and implement cloud infrastructure to support new implementations.
Maintain Infrastructure-as-Code solutions using tools such as Terraform or CloudFormation. Perform configuration changes to comply to new policies introduced. ...

Posted

2 days ago