Top Cyber Security Jobs in Singapore

Design and deliver application security programs and solutions, assess business and application security risks, review vulnerability and penetration test findings, and advise delivery and operations teams on mitigation. Establish security awareness for secure development, liaise with auditors, and manage security technology platforms and controls.

Design, implement, and manage security infrastructure (firewalls, NIPS, WAFs, proxies), perform risk assessments, operate SIEM/AD/DLP systems, balance business and security needs, report metrics, and communicate security posture to stakeholders. Maintain and improve controls and mitigation.

Lead research on securing embedded systems against classical and quantum threats by evaluating microcontrollers, integrating PQC and QKD, developing experimental test frameworks, analyzing data, producing technical reports, and publishing findings.

Lead and govern technical cyber assurance initiatives, conduct penetration testing and security audits, design AI-related risk frameworks and guardrails, review secure architectures, assess authentication and network security, manage cybersecurity assurance projects, and advise stakeholders on mitigation strategies and governance.

Lead and conduct research in wireless and cellular security, develop and validate novel attacks, detection and mitigation methods, design experiments, supervise junior researchers and students, perform literature reviews, contribute to proposals and publications, and handle related administrative lab duties.

Lead security engineering engagements by embedding DevSecOps, threat modeling, and cloud/infrastructure security into SDLC. Design enterprise security architecture, oversee IAM, container and IaC compliance, guide vulnerability management and incident response, and mentor teams to balance security with delivery.

Provide professional security and customer service across the property, respond to emergencies and first aid incidents, monitor persons and property, manage crowd control and intoxicated persons, escort valuables, handle lost property, participate in training, and perform Special Employee License tasks as directed.

Lead prevention, monitoring and response to information security incidents; identify and remediate IS risks; collect and analyze security evidence; ensure controls and policy compliance; provide IS consulting, training and mentorship; validate connectivity and support change requests.

Perform SecOps tasks including developing/maintaining security standards and rulesets, conducting exercises and incident triage, IOC scanning, vulnerability assessments and patch monitoring, risk assessment and remediation recommendations, and stakeholder reporting on security posture.

Perform proactive threat hunting, atomic testing, red/purple team support, digital forensics and incident response. Validate security controls, investigate malicious activity, document findings, and recommend defensive improvements.

Support crisis management and business continuity efforts: maintain BCM dashboard, collect and analyze security/risk information, assist drafting emergency and continuity plans, coordinate trainings and exercises with internal departments and external agencies, perform administrative support for the BCM team.

Lead vulnerability research and whitebox penetration testing across web, mobile, thick clients, and APIs. Perform manual and automated source code review, develop PoC exploits, assess third-party components, recommend remediations, contribute to tooling, mentor junior staff, and communicate findings to technical and non-technical stakeholders.

Support the Training team and Terrorism Programme by assisting with programme management and policy tasks, data collection, research, case studies, and analysis. Help prepare and coordinate training events, awareness sessions, and scenario exercises; collaborate across departments and provide administrative and policy support as directed.

Design, engineer, and oversee deployment of enterprise physical security systems across Singapore, China, and nearby regions. Serve as SME for video, access control, visitor management, intercoms and screening technologies; produce design drawings, BOMs, technical specs, and QA oversight; coordinate with contractors, IT/GSOC, and security operations; support testing, acceptance, incident investigations, and standards maintenance.

Build and operate Coupang's security infrastructure, focusing on a dynamic authorization engine. Design and implement large-scale distributed systems, write backend APIs (Java/Go), collaborate across teams to drive platform adoption, ensure operational excellence, and lead technical projects.

Lead security initiatives across Coupang Play: design and implement secure software, integrate security into SDLC and CI/CD, develop security libraries and automation, conduct threat modeling, pen tests, vulnerability assessments, incident response and forensics, and mentor engineering teams on secure-by-design practices.

Lead and grow a backend engineering team building dynamic authorization and identity/access platforms. Set strategy and roadmaps, hire and retain engineers, drive cross-functional alignment, deliver large-scale distributed security systems, dive deep on priority technical work, and promote operational and design excellence across the company.

Provide CSOC support by monitoring, triaging, escalating and responding to cyber alerts and incidents; maintain runbook compliance, prepare metrics, track remediations, and participate in investigations. Weekend shift rotation required.

Evaluate and triage vulnerabilities from DevSecOps tools, advise DevOps and development teams on remediation, design automated security checks in CI/CD, conduct POCs, provide training, and maintain DevSecOps metrics, processes, and vendor relationships to strengthen application and container security.

Provide security architecture guidance across application, cloud, and infrastructure initiatives. Identify risks early, define mitigation strategies, maintain security standards and blueprints, conduct threat modelling and risk assessments, embed Zero Trust and secure-by-design principles, integrate controls into SDLC/CI-CD, review network controls, and support vulnerability management including container/image scanning.

Perform web, API, mobile, network and thick/thin-client penetration tests; exploit vulnerabilities, document findings, recommend remediation, conduct secure code reviews and compliance testing (including MAS TRMG), research new attack vectors, and support security assessments for banking environments.

Perform mobile security research: reproduce and analyze malware/attacks, design and prototype defenses/detections, and share findings internally.

Manage strategic global cybersecurity partnerships and distributor programs, drive partner go-to-market alignment, negotiate agreements, track KPIs and program investments, lead quarterly business reviews, enable partners through training and onboarding, and collaborate with sales, engineering, operations, and marketing to meet regional growth and profitability objectives.

The Network Engineer will manage network security infrastructure, improve observability, collaborate with teams, and enhance network processes. Requires strong communication and analytical skills.

Provide on-site security for guests and staff by monitoring CCTV, conducting patrols and checks, enforcing access control and fire safety, responding to incidents and first-aid, assisting investigations, and supporting emergency responses.