OptiTalent · Job Finder
Jobs in Singapore
75 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
61–75 of 75 jobs
Counts are paused for a minute after many searches; results are still current.
Cyber Security Researcher (Windows)
58 months agoCsit · Singapore
On-siteFull-timeSecurityResearch and develop POC codes on Windows; Perform reverse engineering and application development; Document deliverables for knowledge management
Cyber Security Software Engineer (Network Devices)
58 months agoCsit · Singapore
On-siteFull-timeSecurityConduct exploratory research and analysis into threats on network devices; Conduct exploratory analysis and reverse engineering of emerging malware defence technologies and validate their effectiveness for protecting network devices, ranging from SOHO routers to…
Cyber Security Software Engineer (Linux)
58 months agoCsit · Singapore
On-siteFull-timeSecurityConduct exploratory analysis of threats on Linux systems; Design, develop and implement innovative software solutions on Linux platform to counter threats; Keep abreast of the latest Linux security and system developments and adapt to changing cybersecurity landscape
Cyber Security Software Engineer (Mobile)
58 months agoCsit · Singapore
On-siteFull-timeSecurityCollaborate with cyber threat experts to enhance mobile devices 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 for…
Csit · Singapore
On-siteFull-timeSecurityConduct research to gain in-depth understanding of the security products and technologies, such as EDR solutions, AI security technologies, Zero Trust applications, etc; Perform in-depth assessment on the efficacy of security products and validate their effectiveness for…
Cyber Security Researcher (Embedded Device)
58 months agoCsit · Singapore
On-siteFull-timeSecurityConduct research to gain in-depth understanding into emerging security threats in embedded systems and devices; Design, develop and implement innovative security solutions running on embedded devices (including device firmware and application software) to mitigate threats
Cyber Security Researcher (Malware)
58 months agoCsit · Singapore
On-siteFull-timeSecurityConduct Malware Analysis and Threat hunting on malwares for Cyber Defensive; Conduct research on latest malware techniques that could be used by threat actors so to provide early defense and warning
Cyber Security Researcher
58 months agoCsit · Singapore
On-siteFull-timeSecurityInvestigate threats and assess the impact on systems and software; Conduct research to gain in-depth understanding of the operating system architecture (kernel and subsystems) and how these subsystems could be exploited by malware; Perform information security assessments…
Cyber Security Researcher (Telecommunications)
58 months agoCsit · Singapore
On-siteFull-timeSecurityConduct R&D on state-of-the-art telecommunications, mobile technologies and enterprise Unix-based systems to conceptualize, design and develop advanced solutions and capabilities; Perform threats and impact assessments through vulnerability research, code audit, black box…
Cyber Threat Investigator
58 months agoCsit · Singapore
On-siteFull-timeSecurityDetect anomalous behaviours via IOCs; Assess potential malicious nature; Build and expand threat profile; Describe adversary’s tactics; Respond to threats identified where needed
Senior Cyber Threat Investigator
58 months agoCsit · Singapore
On-siteFull-timeSeniorSecurityOvercome techniques employed to mask anomalous behaviours.; Improve and automate validation or detection techniques.; Identify alternate fingerprinting techniques to extend visibility.; Assess adversary’s objectives, sophistication, resources and ops-security.
Senior Cybersecurity Penetration Test Specialist
58 months agoCsit · Singapore
On-siteFull-timeSeniorSecurityLeverage advance techniques to pentest well secured networks/devices (e.g., restricted/closed networks); Develop advance penetration techniques that overcome cyber defence mechanisms; Identify key technology trends and lead technical initiatives to advance penetration…
Software Engineer (Optical Communication Systems)
58 months agoCsit · Singapore
On-siteFull-timeEngineeringConceptualise, design and develop advanced optical communications solutions by integrating in-house developed component and COTS products.; Develop middleware and control planes to interface software applications with optical appliances.; Conduct research and development (R&D)…
Senior UX Designer
58 months agoCsit · Singapore
On-siteFull-timeSeniorDesignSolving complex interaction problems, humanise product ideas and develop these into elegant application design; Own the end-to-end design process, in close partnership with product managers and engineers, to create and rapidly iterate on concepts through design exploration,…
Csit · Singapore
On-siteFull-timeSeniorEngineeringLead the design and implementation of a real-time collaboration platform, including multi-user editing, conflict resolution, and state synchronization across distributed systems; Drive and engineer interactive content experiences by developing interactive data storytelling…
Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.