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2,500+ It Security Jobs in Singapore - October 2026 - High Salaries
Showing 2,536 jobs results for
"it security"
in Singapore
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Manage Alert
Undisclosed
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
3 days ago
SGD3,000 - SGD3,000 Per Month
Singapore
- Manage timely and effective mitigation/remediation.
- Review securityreports.
- Review securitypolicies, standards, procedures and guidelines. ...
Posted
2 days ago
SGD8,000 - SGD8,000 Per Month
Singapore
- Experience working within complex enterprise environments supporting critical business applications and security services.
- We are seeking an experienced Public Key Infrastructure (PKI) & IT Security Specialist to lead the design, implementation, governance, and operational management of the organization's PKI and cryptographic security services. This role plays a critical part in safeguarding the organization's digital assets by ensuring secure identity management, encryption standards, certificate lifecycle governance, and cybersecurity compliance across enterprise environments.
- The successful candidate will work closely with Security Operations, Infrastructure, Cloud, Application Development, Risk, and Compliance teams to strengthen the organization's cyber resilience, support regulatory requirements, and drive modern security initiatives including Zero Trust, Post-Quantum Cryptography (PQC) readiness, and cloud security adoption.
Posted
2 days ago
SGD7,500 - SGD7,500 Per Month
Singapore
- Perform structured threat modelling on systems and applications, identifying potential threats and attack vectors, and recommending proportionate mitigation controls aligned to the risk profile of the system
- Conduct risk assessments to identify, evaluate, and prioritise security risks, translating technical findings into clear business impact to support informed decision-making by project teams and senior stakeholders
- Develop and maintain security design patterns covering key domains including cloud security, application security, identity and access management, data protection, and AI system deployments. ...
Posted
2 days ago
SGD6,000 - SGD6,000 Per Month
Singapore
- Ensure compliance with applicable cybersecurity policies, standards, and regulatory requirements.
- Monitor security controls and provide recommendations to enhance the organization's security posture.
- Support the monitoring, detection, investigation, and response of cybersecurity incidents. ...
Posted
7 days ago
SGD4,500 - SGD4,500 Per Month
Singapore
- Liaise with external parties to clarify audit findings and perform onsite checks to validate audit results and milestone completion
- Monitor and verify remediation actions taken by external parties to address audit findings or non-compliances
- Identify learnings and improvements to enhance audit guidance, audit frameworks, and validation methodologies ...
Posted
7 days ago
SGD6,500 - SGD6,500 Per Month
Singapore
- Manage timely and effective mitigation/remediation.
- Review security reports.
- Review security policies, standards, procedures and guidelines. ...
Posted
9 days ago
Undisclosed
Toa Payoh
- Collaborate with senior cybersecurity engineers to assist in designing and implementing secure network and system architectures.
- Assist in evaluating new security technologies and tools, preparing comparative analysis reports for engineering leadership.
- Shadow senior engineers during security assessments and architecture planning sessions. ...
Posted
9 days ago
Undisclosed
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
9 days ago
SGD3,800 - SGD3,800 Per Month
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
20 days ago
Undisclosed
Singapore
- Develop security architectures addressing multilevel security, high availability, and sensitive data handling
- Collaborate with engineering teams to integrate cybersecurity components into larger systems and platforms.
- Build, configure, and test integrated systems to validate functionality and security performance. ...
Posted
20 days ago
SGD3,800 - SGD3,800 Per Month
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
21 days ago
SGD5,000 - SGD5,000 Per Month
Singapore
- To conduct table-top exercises
- To conduct vulnerability assessment, coordinate penetration tests activities
- To conduct information security awareness training ...
Posted
15 days ago
SGD7,000 - SGD7,000 Per Month
Singapore
- Monitor security incidents, investigate alerts and coordinate incident response and remediation activities.
- Perform security incident analysis, root cause analysis and follow-up actions to prevent recurrence.
- Support security monitoring activities and review system, application and security logs where required. ...
Posted
15 days ago
Undisclosed
Singapore
- Analyse the collected threat intelligence data to identify patterns, trends, and potential cybersecurity risks.
- Prioritize and triage threats based on their relevance and potential impact to HDB.
- Conduct in-depth analysis of threat actors, their motivations, capabilities, and tactics, and provide insights on potential risks and impacts to the organization's systems, networks, and data. ...
Posted
21 days ago
Undisclosed
Singapore
- Drive timely and effective mitigation and remediation of identified risks.
- Review security reports, alerts, and advisories.
- Review security policies, standards, procedures, and guidelines. ...
Posted
21 days ago
SGD7,000 - SGD7,000 Per Month
Singapore
- Drive timely and effective mitigation and remediation of identified risks.
- Review security reports, alerts, and advisories.
- Review security policies, standards, procedures, and guidelines. ...
Posted
21 days ago
SGD3,500 - SGD3,500 Per Month
Singapore
- · Support the review of VAPT findings and contribute to remediation planning
- · Validate security vulnerabilities and findings from various assessment reports
- · Refine incident response playbooks ...
Posted
16 days ago
SGD7,000 - SGD7,000 Per Month
Singapore
- Manage security vendors and deliverables.
- Manage periodic security testing.
- Assess mitigation/remediation for adequacy and effectiveness. ...
Posted
17 hours ago
Housing & Development Board
Undisclosed
Singapore
- Govern the identity lifecycle: Establish controls for privileged accounts, service accounts, application identities, API credentials, workload identities and AI agents, including discovery, onboarding, recertification, credential rotation and decommissioning.
- Secure AI use cases: Review Generative AI and agentic AI solutions and define controls for agent authentication and authorisation, tool and data access, secrets, prompt injection, excessive agency, data leakage, human approval, logging and auditability.
- Maintain identity and AI security infrastructure: Administer, operate and maintain enterprise identity and AI security platforms and their underlying infrastructure. Monitor system health, capacity, availability, performance, security and integration dependencies; perform patching, upgrades, hardening, backup and recovery activities; troubleshoot technical issues; and coordinate maintenance and technology refreshes with internal teams and vendors. ...
Posted
3 days ago
Undisclosed
Singapore
- Refine incident response playbooks
- Contribute to compliance-related documentation and evidence collection
- Assist in implementing security controls and operational security tasks ...
Posted
16 days ago
SGD5,500 - SGD5,500 Per Month
Singapore
- Conduct cybersecurity risk assessments and assurance reviews on IT and OT systems to identify vulnerabilities, threats, and control gaps
- Lead or support vulnerability management activities including assessments, remediation tracking, and reporting
- Provide technical support for implementing, administering, and maintaining cybersecurity technologies, platforms, and security controls ...
Posted
18 hours ago
Undisclosed
Singapore
- Refine incident response playbooks
- Contribute to compliance-related documentation and evidence collection
- Assist in implementing security controls and operational security tasks ...
Posted
16 days ago
SGD10,000 - SGD10,000 Per Month
Singapore
- Administer and maintain Microsoft Sentinel Security Information & Event Management (SIEM) systems
- Configure Azure Power Apps and workflows for SIEM automation and Security Orchestration, Automation, and Response (SOAR)
- Manage Defender for Cloud Apps policies and Conditional Access configurations ...
Posted
8 days ago
RECRUIT EXPERT PTE. LTD.
SGD4,000 - SGD4,000 Per Month
Singapore
- Identify and evaluate potential partner relationships to support product adoption and maximize market reach.
- Diploma in Computer Science or equivalent.
- At least 1 year of sales experience in IT sector. ...
Posted
3 days ago
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