What Jobs are available for Cybersecurity Engineer in Singapore?

Assurity Trusted Solutions (ATS) is a wholly owned subsidiary of the Government Technology Agency (GovTech). As a Trusted Partner over the last decade, ATS offers a comprehensive suite of products and services ranging from infrastructure and operational services, governance and assurance services as well as managed processes. In a dynamic digital and cyber landscape, where trust & collaboration are key, ATS continues to drive mutually beneficial business outcomes through collaboration with GovTech, government agencies and commercial partners to mitigate cyber risks and bolster security postures.

Responsibilities:

• As part of the team, you will develop and maintain cybersecurity standards, procedures, configurations or rulesets for the systems and services.
• For validation of security procedures, you will conduct security exercises which may include table-top or simulation exercises.
• Participate in security incident response that includes understanding alerts, coordination with various system or service operators, identifying potential threats and performing basic triaging prior to escalation to next level security responder.
• Coordinate in Indicators-Of-Compromise (IOC) scanning, collating the reports from various system operators with consolidated update to the stakeholders.
• Perform vulnerability assessment using automated and manual tools with recommendation for actionable remediation controls. Understand the published vulnerabilities with their respective security patches with context to the deployed system and perform risk assessment onto them.
• Monitor and notify security patches releases for the various products. Involve in the security patch assessment rating based on standards like Common Vulnerability Scoring System (CVSS) as well as with the context of the deployed environment.
• Engage with stakeholders with presentation or reporting on the vulnerability scanning results, security testing results, security incident or security posture of the systems.

• Knowledgeable in cyber security principles, operational security management techniques, architecture and designs, cybersecurity attributes (e.g. confidentiality, integrity, availability, accountability, assurance, etc.) and security measures (e.g. authentication, authorisation etc.) for applications in an enterprise environment or setup.

• Possess more than 5 years' working experience on cybersecurity in one or more of the following domains: Network security design, applications secure development, cryptography, mobile management, cloud hosting design and implementation, DevSecOps, etc.

• Possess security certifications such as SANS GCIH, CISSP, CISM, AWS or any cloud service security specialty is an added advantage.
• Knowledgeable on cyber security technologies (SIEM, VMS, CTEM, VA, GRC and Cloud Security toolsets.
• Experience in risk assessment on system, network, application cloud security vulnerabilities, misconfigurations and security patches with technical understanding on their mitigation.
• Has understanding of vulnerability assessment, penetration testing report, conduct a full impact of identified and reported vulnerabilities, recommend, and conduct remediation and mitigation.
• Experience in understanding alerts, identifying potential threats and performing basic triaging prior to escalation to next level security responder.
• Has good interpersonal and stakeholder management skills with presentation skills, and the ability to write clearly, concisely, and within context.
• Experience in working with cross-functional, multi-disciplinary teams or contractors to formulate and institute security policies, standards, procedures and configurations.

Join us and discover a meaningful and exciting career with Assurity Trusted Solutions

The remuneration package will commensurate with your qualifications and experience. Interested applicants, please click "Apply Now".

We thank you for your interest and please note that only shortlisted candidates will be notified.

By submitting your application, you agree that your personal data may be collected, used and disclosed by Assurity Trusted Solutions Pte. Ltd. (ATS), GovTech and their service providers and agents in accordance with ATS's privacy statement which can be found at:  or such other successor site.

• A wholly-owned subsidiary of GovTech.
• We promote a learning culture and encourage you to grow and learn.

• Fresh graduates with programming skills are invited to apply
• Automate cybersecurity tasks to enhance the efficiency and effectiveness of the defense team, reducing manual intervention
• Strong analytical mindset to connect insights across varied log sources for building automation use cases.
• Collaborate with cross-functional teams to identify and mitigate security vulnerabilities, ensuring a comprehensive and proactive approach to cybersecurity
• Provide technical expertise and guidance to the organization on cybersecurity-related matters, contributing to the overall security posture
• Stay up-to-date with the latest security trends, technologies, and industry developments to recommend and implement innovative solutions

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

Qualifications:

• 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

As a Cybersecurity Engineer (post sales delivery & software) , your main responsibilities are as follows:

• Provide Level 1 and 2 support for assigned security projects, including onsite troubleshooting, root cause analysis, and detailed incident reporting.

• Implement and configure various security products, ensuring seamless integration with existing infrastructure.

• Create comprehensive documentation for project requirements, configurations, and operational procedures.

• Adhere to the project implementation lifecycle , ensuring timely and successful project delivery.

• Provide after-sales support, including product incident escalation and 24x7 technical support (on a rotational basis).

• Conduct user training sessions and knowledge transfer to empower users and enhance security awareness.

• Integrate security products with existing systems, ensuring optimal performance and security posture.

About You

• Degree in Computer Science, Computer Engineering, Information Engineering, or a related field.

• Comfortable with 5 days office on-site work .

• 1 to 5 years of experience in a security system integrator environment.

• Networking concepts, including TCP/IP, firewalls, switching, and routing.

• Practical experience setting up and managing Windows/Linux servers and virtual machines.

• Coding/scripting skills are desirable.

• Ability to provide after-hours and weekend/public holiday support as needed, including remote support standby duties i.e., contactable by phone/email.

• Working experience and knowledge of system infrastructure, with a passion for exploring security products.

Why You Should Consider This Role:

• High-Impact Work: Protect critical systems from cyber threats .
• Skill Growth: Hands-on experience with IAM, DAM, Key Management, and Vulnerability Assessment tools (like Tenable Nessus).
• Professional Development: Exposure to security operations, risk assessment, and compliance in a regulated environment.
• Career Progression: Strong foundation for future roles in cybersecurity, cloud security, or security engineering.
• Competitive Perks: Work-life balance with structured shifts, plus the prestige of working with a government agency.

Key Responsibilities:

• Maintain and manage security tools such as IAM, DAM, and Key Management to ensure optimal security operations.
• Respond to and triage security alerts promptly according to SLA.
• Conduct vulnerability scanning and assessments using tools like Tenable Nessus, documenting findings and recommending mitigations.
• Report and track vulnerabilities, ensuring timely patching and compliance with resolution timelines.
• Assess the impact of newly published vulnerabilities on existing systems and track closure.
• Collaborate with teams to document processes and improve security operations continuously.

What We're Looking For:

• 1-3 years of hands-on experience with IAM (e.g., IBM ISAM), DAM (e.g., IBM Guardium), and Vulnerability Assessment tools (Tenable Nessus).
• Security certifications and AWS Cloud knowledge are a plus but not mandatory.
• Understanding of security control principles, including segregation of duties (SOD).
• Passionate about identifying security gaps and proactive in problem-solving.
• Flexibility to perform vulnerability scanning outside normal office hours.

Your Chance:

Step into a role where you Learn advanced tools, gain experience in a high-profile environment, and grow your career in a highly in-demand field.

Benefits Annual Leave: 18 days

Completion Bonus: 1 month salary

Medical Coverage: Yes

Next steps:

• Drop your resume and contact us to follow-up, or send your resume to with current , expected salary and official notice period (Only Singaporean)
• Email Topic: Apply Cybersecurity Specialist

Tamanna Bilandi

Direct Line:

EA License No: 91C2918

Personnel Registration Number: R

About Sembcorp
Sembcorp is a leading energy and urban solutions provider headquartered in Singapore. Led by its purpose to drive energy transition , Sembcorp delivers sustainable energy solutions and urban developments by leveraging its sector expertise and global track record.

Join Gas & Related Services

Drive Asia's energy transition with us O ur Gas & Related Services segment is a key growth engine, delivering reliable and efficient energy to industries and communities across multiple countries. We support Asia's growing energy needs while advancing the shift to a lower-carbon future.

About The Role
We are seeking a dedicated and experienced OT Cybersecurity Engineer to safeguard the operational technology environments within our power generation and water treatment facilities in Singapore. This role involves implementing, maintaining, and monitoring cybersecurity measures to ensure the resilience and integrity of critical infrastructure.

Roles & Responsibilities

• The OT Cybersecurity Engineer will be responsible for developing and implementing cybersecurity measures across operational technology environments within power generation and water treatment facilities.
• This includes designing OT network architecture, conducting risk assessments, and ensuring compliance with NIST, ISO27001:2022, and Singapore's CII regulations. The role involves monitoring OT systems for anomalies using cybersecurity tools (e.g., SIEM, Claroty, Nozomi), leading incident response efforts, and hardening ICS assets such as HMIs, PLCs, RTUs, and engineering workstations.
• The engineer will maintain accurate documentation of network topologies and asset inventories, support secure IT/OT integration, and ensure regular patching or application of compensating controls.
• Additionally, the role includes collaborating with internal teams and vendors, delivering cybersecurity training to plant personnel, and supporting audits and regulatory reviews to maintain a robust cybersecurity posture across critical infrastructure.

Requirements

• Bachelor's degree in engineering, cybersecurity, control system, or related field.
• Minimum 3-5 years of experience in OT cybersecurity, preferably in the energy, utilities.
• Well-experienced in at least one major industrial control system (e.g., Siemens PCS 7, ABB 800xA, Honeywell PKS, GE Mark IVe etc).

Technical Skills

• Knowledge of IEC 62443, NIST CSF, ISA/IEC standards, WSCP(PUB) and CCoP(CSA) requirements.
• Familiarity with industrial protocols (Modbus, OPC DA/UA, IEC 61850, etc.).
• Experience with ICS cybersecurity tools (e.g., Claroty, Dragos).
• Proficient in firewalls, network segmentation, and SIEM integration.

Certifications (preferred)

• CCNA, GICSP, CISSP, CISM or SANS ICS/OT certifications.

Our Culture at Sembcorp

At Sembcorp, our culture is shaped by a strong set of shared behaviours that guide the way we work and uphold our commitment to driving the energy transition.

We foster an institution-first mindset, where the success of Sembcorp takes precedence over individual interests. Collaboration is at the heart of what we do, as we work seamlessly across markets, businesses, and functions to achieve our goals together. Accountability is a core principle, ensuring that we take ownership of our commitments and deliver on them with integrity and excellence. These values define who we are and create a workplace where our people can thrive while making a meaningful impact on driving energy transition.

Join us in making a real impact

(Job ID: )

Responsibilities:

• Manage post-sales activities for cybersecurity and network performance monitoring products.
• Lead and support large-scale local and regional project implementations.
• Provide on-site services including testing, deployment, and documentation.
• Deliver technical support to ensure high levels of customer satisfaction.
• Troubleshoot and resolve customer queries using knowledgebase resources.
• Participate in 24×7 maintenance standby support on a rotational basis.
• Communicate technical issues clearly and effectively to stakeholders.
• Maintain excellent written and verbal communication throughout all engagements.

Requirements:

• Minimum Diploma in Cyber Security, Computer Science, Computer Engineering or related field.
• Minimum 1 year of experience in IT network support and administration.
• Strong knowledge of routing and switching technologies.
• CCNA or CCSA certification required.
• Ability to work independently and collaboratively in a team.
• Eagerness to learn and adapt to new technologies.
• Strong communication and interpersonal skills.
• Analytical mindset with effective troubleshooting capabilities.
• Willingness to work extended hours and participate in standby duty.
• Self-motivated and proactive attitude.

We regret that only shortlisted candidates will be notified. However, rest assured that all applications will be updated to our resume bank for future opportunities.

Please kindly refer to the Privacy Policy of Good Job Creations for your reference:

EA Personnel Name: Zoe Lang Zhen Zhen

EA Personnel Registration Number: R

EA License No.: 07C5771

#SCR-zoe-lang

Why Join Us?

• Attractive Newcomer Bonus
• Career Progression & Development Opportunities
• Opportunity to Work Alongside an Innovative Team
• Comprehensive Leave Packages (e.g: additional leave, birthday leave, eldercare leave, marriage leave & gift, etc.)
• Annual Executive Health Screening

Job Responsibilities:

• Lead the design, installation, integration, testing, and commissioning of cybersecurity components across systems.
• Serve as the point of contact and incident manager for all cybersecurity events.
• Ensure cybersecurity controls comply with Client policies, regulatory standards, and industry best practices.
• Conduct risk assessments, Vulnerability Assessment and Penetration Testing (VAPT), and System Security Acceptance Testing (SSAT).
• Coordinate with contractors, third-party testers, and stakeholders on cybersecurity programs and schedules.
• Prepare, coordinate and maintain essential cybersecurity documentation, including but not limited to Threat Risk Assessments, Business Continuity, Disaster Recovery, Patch Management, Access Control, Network Protection, End Point Protection and Incident Management plans.
• Follow secure coding practices or System Development Life Cycle (SDLC) methodologies where applicable.
• Report identified risks affecting system confidentiality, integrity, availability, and safety promptly.
• Perform any other duties as assigned by superior.

Job Requirements:

• Minimum 10 years of experience in cybersecurity system implementation, design, integration, and commissioning.
• Hold at least one recognized cybersecurity certification (e.g., CISSP, CISM, or equivalent).
• Strong knowledge of cybersecurity frameworks, standards, and regulations (ISO 27001/27002, CCoP, or equivalent).
• Experience with critical infrastructure or large-scale systems.
• Experience leading cybersecurity projects and coordinating across multiple stakeholders.
• Proficient in risk assessment, incident management, VAPT, and security testing methodologies.
• Familiarity with Changi Airport Group cybersecurity standards or equivalent will be an added advantage.
• Excellent communication, problem-solving, and documentation skills.

Responsibilities:

• Develops and delivers user training and awareness programs to promote cybersecurity best practices across the organization
• Assist in the implementation and management of Governance, Risk, and Compliance (GRC) frameworks
• Conducts regular security awareness campaigns and training sessions for employees
• Monitors and reports on compliance with cybersecurity policies, standards, and regulations
• Supports the development and maintenance of cybersecurity policies, procedures, and guidelines
• Collaborates with various departments to ensure alignment with cybersecurity governance objectives
• Performs risk assessments and assist in the development of risk mitigation strategies
• Stays updated on the latest cybersecurity trends, threats, and regulatory requirements

Requirements:

• Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a relevant
• Minimum 2 years' of experience as a Cybersecurity Analyst or in a similar role, running user training and awareness campaigns
• Relevant certifications (e.g., CompTIA Security+, CISSP) are a plus
• Familiarity with Cybersecurity Governance, Risk, and Compliance (GRC) concepts and frameworks
• Strong understanding of cybersecurity principles and best practices
• Excellent communication and presentation skills with ability to work collaboratively with cross-functional teams

Our Address And Working Hours:

Seatrium Pioneer Yard

50 Gul Road

Singapore

(Island wide transport provided)

Mon - Thu: 8am - 5:15pm, Fri: 8am to 4:30pm

Interested candidates are invited to send us an updated resume with your current and expected salary and earliest availability.

We regret that only shortlisted candidates will be notified.

Please note that your personal data disclosed to Seatrium Limited and our group of companies, shall be used for the purposes of evaluation, and processing in accordance with our recruitment processes and policies. By providing your personal data, you have consented to the aforesaid purpose under the provisions of the Personal Data Protection Act 2012.