1,020 Cybersecurity Professionals jobs in Singapore

Join to apply for the Cybersecurity Professional role at Internal Security Department

What The Role Is
ISD confronts and addresses threats to Singapore’s internal security and stability. For over 75 years, ISD and its predecessor organisations have played a central role in countering threats such as those posed by foreign subversive elements, spies, racial and religious extremists, and terrorists. A fulfilling and rewarding career awaits those who want to join in ISD’s critical mission of keeping Singapore safe, secure and sovereign for all Singaporeans.

What You Will Be Working On
Join our team of cybersecurity professionals, led by our Chief Information Security Officer (CISO), and play a vital role in protecting ISD's ICT systems and information assets. Risk assessment is at the heart of what we do. We seek individuals with technical expertise, analytical and communication skills to help our stakeholders make informed decisions about security risks.

Roles and Responsibilities
As a Cybersecurity Professional, you will have the opportunity to collaborate with other government agencies on complex cybersecurity issues and play a part in shaping policies and strategies. You will also work closely with internal stakeholders and contribute in focus areas such as:

• Security Consultant: Advise project teams on building secure systems and implementing security controls, working closely to incorporate requirements into secure system designs.
• Policy Developer: Develop security requirements, contextualise government policies, and engage stakeholders to promote security awareness.
• Security Administrator: Administer cybersecurity infrastructure, review technical designs, and streamline onboarding processes.
• Security Auditor: Assess security controls, work with system owners on corrective actions, and report findings to senior management.
• Incident Responder: Monitor systems, investigate suspicious activities, and optimise detection rules for effective security operations.
• Penetration Tester: Conduct vulnerability tests, run incident management exercises, and assess incident response readiness.

What We Are Looking For

• Fresh graduate to mid-level candidates passionate about cybersecurity
• Bachelor Degree or Diploma in Computer Engineering, Computer Science, Information Systems, or related fields preferred
• Relevant security certifications such as CISA, CISSP, GCIH, OSCP advantageous
• Ability to collaborate across teams and manage assignments independently
• Strong sense of responsibility and accountability
• Singaporeans only

Note: Only shortlisted candidates will be notified.

MHA - Internal Security Department (ISD)

Permanent

What the role is

ISD confronts and addresses threats to Singapore's internal security and stability. For over 75 years, ISD and its predecessor organisations have played a central role in countering threats such as those posed by foreign subversive elements, spies, racial and religious extremists, and terrorists. A fulfilling and rewarding career awaits those who want to join in ISD's critical mission of keeping Singapore safe, secure and sovereign for all Singaporeans.

What you will be working on

Join our team of cybersecurity professionals, led by our Chief Information Security Officer (CISO), and play a vital role in protecting ISD's ICT systems and information assets. Risk assessment is at the heart of what we do. We seek individuals with technical expertise, analytical and communication skills to help our stakeholders make informed decisions about security risks.
As a Cybersecurity Professional, you will have the opportunity to collaborate with other government agencies on complex cybersecurity issues and play a part in shaping policies and strategies. You will also work closely with our internal stakeholders and directly contribute in one of the focus areas and roles:
1) Security Consultant
You will advise our project teams on building secure systems and implementing effective security controls. This involves working closely with them to incorporate their requirements into secure system designs to mitigate security risks that you identified.
2) Policy Developer
You will adopt a broad perspective in developing security requirements to safeguard our systems. You will help contextualise and actualise Government policies with respect to our operations and risk profile. You will also engage our stakeholders to promote security awareness and understanding security risks
3) Security Administrator
You will administer our cybersecurity infrastructure and capabilities to ensure that they operate reliably. You will work with our project teams to review their technical design and streamline the onboarding process for their systems.
4) Security Auditor
You will assess the security controls and practices of our systems objectively. You will also work with the system owners to plan the corrective actions and report your findings to our senior management.
5) Incident Responder
You will monitor our environment and investigate suspicious activities on our systems. This includes optimising the detection rules of our security platforms to ensure that our security operations are effective and sustainable.
6) Penetration Tester
You will conduct tests using a variety of tools to discover vulnerabilities in our systems and networks. You will also run incident management exercises to put our incident response readiness to the test.

What we are looking for

• Relevant security-related certifications such as CISA, CISSP, GCIH and OSCP would be an advantage.

• Able to collaborate with different teams, and independently manage and deliver assignments

• Have a strong sense of responsibility and accountability

• Only Singaporeans need
We wish to inform that only shortlisted candidates will be notified.

About MHA - Internal Security Department (ISD)

The Internal Security Department (ISD) confronts and addresses threats to Singapore's internal security and stability. For over 75 years, ISD and its predecessor organisations have played a central role in countering threats such as those posed by foreign subversive elements, spies, racial and religious extremists, and terrorists.
At the heart of our work are the collection of intelligence that enables us to size up the threats to Singapore's internal security, and taking the executive actions necessary to overcome those threats. Every day, we collect and analyse intelligence, make impartial assessments, and take decisive action to counter the threats to Singapore's internal security and stability, and sovereignty.

About your application process

If you do not hear from us within 4 weeks of the job ad closing date, we seek your understanding that it is likely that we are not moving forward with your application for this role. We thank you for your interest and would like to assure you that this does not affect your other job applications with the Public Service. We encourage you to explore and for other roles within MHA - Internal Security Department (ISD) or the wider Public Service.

Join to apply for the
Cybersecurity Professional
role at
Internal Security Department
What The Role Is
ISD confronts and addresses threats to Singapore’s internal security and stability. For over 75 years, ISD and its predecessor organisations have played a central role in countering threats such as those posed by foreign subversive elements, spies, racial and religious extremists, and terrorists. A fulfilling and rewarding career awaits those who want to join in ISD’s critical mission of keeping Singapore safe, secure and sovereign for all Singaporeans.
What You Will Be Working On
Join our team of cybersecurity professionals, led by our Chief Information Security Officer (CISO), and play a vital role in protecting ISD's ICT systems and information assets. Risk assessment is at the heart of what we do. We seek individuals with technical expertise, analytical and communication skills to help our stakeholders make informed decisions about security risks.
Roles and Responsibilities
As a Cybersecurity Professional, you will have the opportunity to collaborate with other government agencies on complex cybersecurity issues and play a part in shaping policies and strategies. You will also work closely with internal stakeholders and contribute in focus areas such as:
Security Consultant:
Advise project teams on building secure systems and implementing security controls, working closely to incorporate requirements into secure system designs.
Policy Developer:
Develop security requirements, contextualise government policies, and engage stakeholders to promote security awareness.
Security Administrator:
Administer cybersecurity infrastructure, review technical designs, and streamline onboarding processes.
Security Auditor:
Assess security controls, work with system owners on corrective actions, and report findings to senior management.
Incident Responder:
Monitor systems, investigate suspicious activities, and optimise detection rules for effective security operations.
Penetration Tester:
Conduct vulnerability tests, run incident management exercises, and assess incident response readiness.
What We Are Looking For
Fresh graduate to mid-level candidates passionate about cybersecurity
Bachelor Degree or Diploma in Computer Engineering, Computer Science, Information Systems, or related fields preferred
Relevant security certifications such as CISA, CISSP, GCIH, OSCP advantageous
Ability to collaborate across teams and manage assignments independently
Strong sense of responsibility and accountability
Singaporeans only
Note: Only shortlisted candidates will be notified.
#J-18808-Ljbffr

Cyber Security Agency of Singapore

Contract

What the role is

To support the operationalisation of the national certification and labelling schemes (Common Criteria for IT security products, Consumer Internet-of-Things, Medical Devices, etc.) which include the maintenance of the policy & standards, conducting the security evaluation and labelling of products. Through these schemes, Consumers, Enterprises and Industry will have access to a wider pool of more secure devices, which will help to enable a safer and more secure cyberspace that underpins our national security, power a digital economy, and protect our digital way of life, so that Singapore can capture the benefits of a more connected world safely.

What you will be working on

Responsibilities
National Certification and Labelling Scheme Body

• To operationalise and deliver the strategic outcomes for the schemes as set forth by CSA management.

• To keep up with the latest revisions and requirements of the Common Criteria.

• To support the development of new schemes to meet the demands of the ecosystem, while maintaining existing schemes (consumer IoT, medical devices, or based on emerging technologies).

• To review test reports from the Approved Testing Laboratories to ensure that the conclusions are consistent with the test evidence presented and that the scheme security evaluation/assessment methodology have been correctly applied.
Government, Industry, and Consumer Engagement

• To educate the users (public, clinicians, public/private healthcare institutions) to embrace the usage of the labelling scheme, to bring about a positive change in their mindset to be more cybersecurity conscious.

• To engage developers (aka manufacturers) to embrace and adopt cybersecurity in their devices, thus enabling them to better meet the requirements of the schemes and provide better secured devices and a wider pool of device categories.

• To perform landscape studies, consumer surveys, as part of identifying key product categories, key potential industry partners to broaden the reach and effectiveness of the schemes.
Tools and Techniques for the Consumer IoT and Medical Devices, and other emerging areas.

• To equip, operate and maintain the evaluation laboratory to facilitate security testing in the areas of consumer IoT and medical devices.

• To perform research and development of new attack techniques to improve testing efficiency, as well as the survey of the landscape of developments within various technical domains.

• To explore other applicable emerging areas for CLS (mobile, software-as-a-service, artificial intelligence, etc.)

What we are looking for

Requirements

• Master/ Bachelor degree in Computer Science, Information Systems, Mathematics, or relevant discipline.

• Working experience in the field of cybersecurity. Specialisation in Cybersecurity Testing is preferred.

• At least 4 to 6 years of working experience for Consultant role; at least 7 to 10 years for Senior Consultant role with at least 3 years of supervisory experience.

• Professional Qualifications such as OSCP, CEH or equivalent certifications would be an advantage.

• Technically hands-on and curious about inner workings of technology.

• Strong analytical and conceptualisation skills.

• Good communications and interpersonal relationship skills.

• Team player who is driven and capable to work independently. Resourceful, responsible, motivated and able to work independently as well as in a team.

• Creative, able to think out of the box.
If you share our passion to make a difference in the cyber security landscape, take up the challenge and now.
All applicants will be notified of whether they are shortlisted or not within four weeks of the closing date of this job posting.
For any issues with the application, you may drop your resume with us at
Note: CSA will be shifting to Punggol Digital District (PDD) in year 2026.

About Cyber Security Agency of Singapore

About the Cyber Security Agency of Singapore
Established in 2015, the Cyber Security Agency of Singapore (CSA) seeks to keep Singapore's cyberspace safe and secure to underpin our Nation Security, power a Digital Economy and protect our Digital Way of Life. It maintains an oversight of national cybersecurity functions and works with sector leads to protect Singapore's Critical Information Infrastructure. CSA also engages with various stakeholders to heighten cyber security awareness, build a vibrant cybersecurity ecosystem supported by a robust workforce, pursue international partnerships and drive regional cybersecurity capacity building programmes. CSA is part of the Prime Minister's Office and is managed by the Ministry of Digital Development and Information. For more news and information, please visit

About your application process

If you do not hear from us within 4 weeks of the job ad closing date, we seek your understanding that it is likely that we are not moving forward with your application for this role. We thank you for your interest and would like to assure you that this does not affect your other job applications with the Public Service. We encourage you to explore and for other roles within Cyber Security Agency of Singapore or the wider Public Service.

Cyber Security Agency of Singapore

Contract

What the role is

As a Consultant/ Senior Consultant in Attack Simulation Group, you required to perform vulnerability assessment, penetration testing (Application and Infrastructure), as well as adversarial attack simulation (Red Teaming or Purple Teaming) activities on Enterprise and CII systems (Operational Technology & Telecommunications). You will also be given the opportunity to do research and attend trainings to ensure that your skills remain relevant.

What you will be working on

Responsibilities

• Understanding of Penetration Testing Methodologies and the MITRE ATT&CK/FiGHT Framework

• Ability to automate tasks by writing basic scripts/programs.

• Basic hands-on experience with at least deploying cloud or on-prem infrastructure to facilitate the execution of red team exercises.

What we are looking for

Requirements

• Relevant qualifications in Cyber/Info Security or Computer Science/Engineering

• At least 5- 8 years of relevant working experience

• At least two years of experience in
o Enterprise and Cloud attack simulation, and/or
o OT engineering, operations, cybersecurity, and/or
o Telecommunications engineering, operations, cybersecurity

• CRT/OSCP or equivalent certifications in attack simulation is preferred, CCT/CCSAS/CCSAM is desirable.

• Passionate about cybersecurity, technically hands-on, willing to learn, and curious about the inner workings of Enterprise/OT/Telecommunications technologies and exploiting their vulnerabilities.

• Excellent analytical, conceptualisation and problem-solving skills

• Strong communications and interpersonal skills to collaborate with multiple stakeholders.

• Familiarity with security principles, policies, standards, and industry best practices
If you share our passion to make a difference in the cyber security landscape, take up the challenge and now.
All applicants will be notified on whether they are shortlisted or not within 4 weeks of the closing date of this job posting.
For any issues with the application, you may drop your resume with us at
Note: CSA will be shifting to Punggol Digital District (PDD) in year 2026.

About Cyber Security Agency of Singapore

About the Cyber Security Agency of Singapore
Established in 2015, the Cyber Security Agency of Singapore (CSA) seeks to keep Singapore's cyberspace safe and secure to underpin our Nation Security, power a Digital Economy and protect our Digital Way of Life. It maintains an oversight of national cybersecurity functions and works with sector leads to protect Singapore's Critical Information Infrastructure. CSA also engages with various stakeholders to heighten cyber security awareness, build a vibrant cybersecurity ecosystem supported by a robust workforce, pursue international partnerships and drive regional cybersecurity capacity building programmes. CSA is part of the Prime Minister's Office and is managed by the Ministry of Digital Development and Information. For more news and information, please visit

About your application process

If you do not hear from us within 4 weeks of the job ad closing date, we seek your understanding that it is likely that we are not moving forward with your application for this role. We thank you for your interest and would like to assure you that this does not affect your other job applications with the Public Service. We encourage you to explore and for other roles within Cyber Security Agency of Singapore or the wider Public Service.

Roles & Responsibilities

• The role will focus on project delivery and implementation for security related products across infrastructure and systems.
• Will also perform configuration, testing and maintenance support for the security devices.
• Experience in Information Security Risk Management, Vulnerability Management and Assessments.
• Serve as the Technical Support expert and capable of handling escalations, incidents, outages and infrastructure challenges.
• Operate, manage and support the IT infrastructure and services implemented to meet prescribed service levels.
• Ensure that project implementation and operations are aligned to client technology standards and policies.

• Diploma / Degree in Computer Science, Computer or Electronics Engineering or Information Technology or related disciplines
• Minimum 5 years of relevant IT experience in implementing and managing complex IT infrastructure systems and services for commercial and Singapore government agencies
• CISSP/CCSP/CISM/CCSK certification or its equivalent is preferred
• Possess good technical skills with working knowledge and experience on cybersecurity technologies and tools – PAM (CyberArk), DAM (IBM Guardium, Imperva SecureSphere DAM), SIEM (Splunk, IBM Qradar, Endpoint (Trend Micro, Carbon Black) and VA scanner
• Familiar with IM8 policies Excellent problem-solving and analytical skills.

Shortlisted Candidate will be notified.

Senior SEA Technical Recruiter @ RiDiK/CLPS

Job Description: Cybersecurity Executive

Position Overview

We are seeking a dedicated Cybersecurity Executive to join our team and play a critical role in maintaining the reliability and operational excellence of our

• Proactively monitor and refine system alerts and thresholds to reduce false positives and enhance detection accuracy
• Implement and maintain comprehensive monitoring solutions to ensure early identification of potential issues
• Optimise system performance and reliability through continuous monitoring and preventive maintenance
• Develop and maintain monitoring dashboards to provide real-time visibility into system health

• Lead rapid response efforts for security incidents, system outages, and performance issues
• Collaborate effectively with cross-functional teams, vendors, and external partners to resolve complex technical problems
• Coordinate incident response activities to minimise downtime and service disruption
• Escalate critical issues appropriately whilst maintaining clear communication with stakeholders

• Partner closely with Security Operations Centre (SOC) teams during threat investigations and security incidents
• Support compliance audits and ensure adherence to regulatory requirements and security standards
• Implement and maintain security controls across infrastructure and applications
• Monitor security events and assist in threat detection and analysis activities

• Conduct thorough root cause analysis of critical incidents using performance analytics and forensic techniques
• Identify systemic issues and implement preventive measures to enhance system resilience
• Analyse historical data and trends to predict potential issues and recommend proactive solutions
• Drive continuous improvement initiatives based on incident patterns and system performance metrics

• Support implementation and maintenance of Configuration Management Database
• Ensure data accuracy and integrity across all configuration items and system documentation
• Support IT service management platforms to improve asset visibility, automate workflows, and strengthen governance and compliance
• Maintain up-to-date asset inventories and system configurations
• Streamline operational processes through effective configuration management practices

• Develop and maintain comprehensive incident response procedures and technical documentation
• Create and update knowledge base articles for common issues and resolution procedures
• Facilitate knowledge transfer sessions and training for team members
• Establish standardised processes and best practices for incident handling

• Develop meaningful dashboards and visualisations to support data-driven decision making
• Generate regular reports on system performance, security metrics, and operational
• Identify trends and patterns in system behaviour to support proactive management
• Present findings and recommendations to management and technical teams

• Tertiary qualification in Computer Science, Information Technology, Cybersecurity, or related field with additional professional certifications
• Minimum 5+ years of experience in system administration, cybersecurity, or IT operations
• Experience with incident response and operations centre environments

• Strong knowledge of Windows and Linux operating systems administration
• Proficiency in network security principles and technologies
• Experience with monitoring tools and SIEM platforms
• Understanding of CMDB systems and ITIL processes
• Knowledge of security frameworks and compliance requirements
• Familiarity with scripting languages (PowerShell, Python, Bash)
• Experience with virtualisation technologies and cloud platforms

• Strong analytical and problem-solving capabilities
• Excellent communication and collaboration skills
• Ability to work under pressure and manage multiple priorities
• Detail-oriented with strong documentation skills
• Proactive mindset with focus on continuous improvement

• Professional certifications such as ITIL, ServiceNow, CompTIA, Cisco, Microsoft, or equivalent
• Strong knowledge of ServiceNow platform, its various modules (such as CMDB, ITOM, ITSM, GRC) or similar tools
• Familiarity with AI/ML applications in IT operations (e.g. anomaly detection, predictive maintenance, intelligent automation) will be advantageous
• Experience with automation and orchestration tools
• Previous experience in government or regulated industry environments

• Mid-Senior level

• Contract

• Analyst

• IT Services and IT Consulting

Overview

Over the years, it has cultivated a niche in interconnecting applications from mobile and web frontends to the traditional ERP systems through middleware. Today, its best value to the customer is its experience and ability in cross-application connectivity.

To date, its business has remained as that of an outsourced IT arm to the industries.

Our client, a key player in the Financial Services industry, is seeking Cybersecurity Engineers to strengthen their team. The successful candidate will have:

• Manage and optimize our organization's portfolio of cybersecurity solutions, including IDS/IPS, email defenses, EPP, Cyberark, Beyondtrust, IAM/IGA, DAM and vulnerability management
• Design, implement, and optimize new cybersecurity solutions as required, staying up-to-date with the latest industry trends and technologies
• Assist with security incident response activities, including containment and recovery, when required

• A degree in Computer Science, Computer Engineering, or Information Security-related fields
• Experience administering cybersecurity solution
• A minimum of 3 years of experience supporting cybersecurity operations in an On-Prem or AWS cloud environment
• Experience in PAM and IAM
• Knowledge of firewall and various operating systems, eg Linus, Unix and Windows
• Knowledge of programming and scripting languages such as Python and PowerShell is advantageous.

• Work within a company with a solid track record of success
• Excellent career development opportunities

CyberSecurity Engineer

Requirements:

• Degree/Diploma in IT/Cyber Security or equivalent
• Minimum 5-8 Years of experience in relevant field
• Act as Regional focal of Global Cyber Security team.
• Management and administration of end-to-end infrastructure platform
• Delivered to respective region all relevant Cyber Security Global initiative and project.
• Articulate relevant Cyber Security methodologies and controls.
• Delivered relevant Cyber Security Policies and process documents.
• Lead to relevant Cyber Security activities to attain compliance.
• Support audit activities and related remediation activities.
• Implementation and maintenance of Operational Technology system within the manufacturing environment.
• Ensure seamless integration of technology and equipment, focusing on efficiency and safety.
• work closely with IT, Cyber security, production, maintenance, and quality teams to optimize manufacturing processes
• Relevant Certifications in Cyber Security, CommVault, ITIL are preferred
• Excellent communication and interpersonal skills

Interested applicants please forward your updated profile to