OptiTalent · Job Finder
Security jobs in Singapore
76 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
Security jobs in Singapore at a glance
- Open roles
- 76
- Remote
- 11%
- Posted in the last 30 days
- 13
Hiring most here
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41–60 of 76 jobs
Network Engineer, Security
7 months agoJane Street · Singapore
Full-timeSeniorSecurityWe are looking for an experienced Network Engineer to join our Network Security team to help us run, scale, and continuously improve our network security infrastructure through hands-on operations, design, and implementation. The ideal candidate will have strong networking…
Business Development Manager – Cybersecurity
7 months agoGruve · Singapore
SecurityWe are seeking an experienced Business Development Manager to acquire new enterprise customers and grow Gruve’s cybersecurity business in Singapore.
Staff Corporate Security Engineer
8 months agoAirwallex · Singapore
On-siteFull-timeLead / staffSGD 200K – SGD 300K a yearSecurityAirwallex is proud to be an equal opportunity employer. We value diversity and anyone seeking employment at Airwallex is considered based on merit, qualifications, competence and talent. We don’t regard color, religion, race, national origin, sexual orientation, ancestry,…
Senior Information Security Engineer
10 months agoSquarepoint Capital · Singapore
Full-timeSeniorSecuritySquarepoint is seeking a subject matter expert to join our Information Security team as a Senior Information Security Engineer. This senior position plays a pivotal role in strengthening our security posture by providing expert guidance, and driving improvements across key…
Mobile and Cloud Security Engineer
11 months agoCsit · Singapore
On-siteFull-timeSecurityAs a Mobile and Cloud Security Services Engineer, you will be at the forefront of building and operating cutting-edge solutions for mobile and cloud environments. Your responsibilities will include:
Infra Security Engineer
12 months agoCsit · Singapore
On-siteFull-timeMid levelSecurityDesign and implement cyber security products and services that are scalable and reliable.; Develop and maintain automation tools and scripts to scale security services, including the use of infra-as-code.; Build-in observability for monitoring, to assist in problem diagnosis…
Network Specialist - Security
16 months agoSquarepoint Capital · Montreal, Singapore
Full-timeSeniorFrom SGD 120K a yearSecurityAs a Network Security Specialist at Squarepoint, you will play a critical role in safeguarding the global network infrastructure, spanning regional data centers, offices, co-locations, and public cloud providers. Your primary responsibility will be to design, implement, and…
Staff Software Engineer - Cyber Systems
18 months agoCsit · Singapore
On-siteFull-timeLead / staffSecurityWork with stakeholders to understand business requirements and design technically sound software products that meet the business goals.; Lead the design, development and operation of software products in organisation units.; Provide technical guidance and mentorship to the…
Senior Software Engineer - Cyber Systems
18 months agoCsit · Singapore
On-siteFull-timeSeniorSecurityLead the design, development, and deployment of software applications using modern tools and frameworks.; Mentor junior engineers and provide technical guidance to help them grow in their careers.; Participate in technical discussions and make technical decisions that align…
Software Engineer - Cyber Systems
18 months agoCsit · Singapore
On-siteFull-timeSecurityDesign, develop, and test software applications using modern tools and frameworks.; Collaborate with stakeholders to understand business requirements and develop software solutions that meet those needs.; Participate in code reviews and ensure that the code is maintainable,…
CStack Security Engineer (GovTech)
19 months agoAvePoint · Singapore
Full-timeSecuritySecurity Monitoring & Incident Response
Security Software Developer
33 months agoCsit · Singapore
On-siteFull-timeSecurityAs a Software Developer in our team, you will play a critical role in designing, developing, and maintaining products to identify and mitigate security vulnerabilities. You will also design, build, and optimize systems that support our security infrastructure and enhance our…
Cyber Security Researcher (Emerging Technologies)
35 months agoCsit · Singapore
On-siteFull-timeSecurityWe conduct in-depth exploration and research into the latest technologies such as Generative AI, IoT, Metaverse, etc, to understand their technical limitations and security implications.; We perform in-depth security assessment of these new technologies through activities such…
Csit · Singapore
On-siteFull-timeSecurityConduct research and analysis to gain in-depth understanding of web application architectures to discover implementation flaws and weaknesses within these applications which could be exploited by malware.; Perform information security assessments through vulnerability research,…
Cyber Security Researcher (Mobile)
42 months agoCsit · Singapore
On-siteFull-timeSecurityWe are looking for individuals that are passionate about cyber research and enjoy experimenting with disruptive, revolutionary ways of doing things. Thinking out of the box and having the perseverance to work through new ideas is key.; This team conducts research on advanced…
Cybersecurity Penetration Test Specialist
58 months agoCsit · Singapore
On-siteFull-timeSecurityConduct network penetration testing in a wide range of domains such as Enterprise/SOHO networks and systems, clouds/web services, and IoTs; Research and evaluate open source tools, and develop scripts (e.g., Python, Powershell) to enable penetration testing; Conduct security…
Cyber Security Software Engineer
58 months agoCsit · Singapore
On-siteFull-timeSecurityCollaborate with cyber threat experts to enhance information systems security through the design and creation of innovative, creative defence tools; Conduct exploratory analysis and reverse engineering of emerging malware defence technologies and validate their effectiveness…
Csit · Singapore
On-siteFull-timeSecurityInvestigate threats and assess the impact on cloud and instant messaging services, software and systems.; Conduct research to gain in-depth understanding of the security architecture in these software/services.; Perform security assessments to identify authentication or…
Csit · Singapore
On-siteFull-timeSecurityInvestigate threats and assess the impact on cloud and hypervisor platforms; Conduct research to gain in-depth understanding of the security architecture in these systems and services; Perform security assessments to identify authentication or authorization problems in these…
Cyber Security Vulnerability Researcher (Mobile)
58 months agoCsit · Singapore
On-siteFull-timeSecurityInvestigate vulnerabilities/threats and assess the impact on mobile devices and apps; Conduct research to gain in-depth understanding of Android and iOS architecture (kernel and subsystems) and how these subsystems could be exploited by malware; Perform information security…
Updated 11 Nov 2026 04:19 UTC from the OptiTalent job library.