Mobile and Cloud Security Engineer

Csit

Singapore, Singapore permanent

Posted: December 3, 2025

Job Description

CSIT conducts research and development to uncover system vulnerabilities, and defence against advanced cyber threats. Our work covers a wide range of platforms including cloud, enterprise systems, mobile and critical infrastructure. We are looking for innovative individuals who are passionate about cybersecurity and interested in playing an important role in advancing Singapore’s national security interests.

Role

As 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:
Conducting vulnerability assessments and penetration testing on mobile, cloud and web applications, including CDN and edge computing environments
Developing and maintaining security tools and services for mobile, cloud and web platforms
Collaborating with cybersecurity researchers to stay ahead of emerging threats and develop new security solutions
Working with multiple teams to design and implement secure mobile, cloud and web architectures
Participating in incident response and threat hunting activities to protect our digital assets

Minimum qualifications:
• Background in Infocomm Security, Computer Science, Computer/Electrical Engineering, Information Technology or equivalent
• Strong interest in Infocomm Security
• Familiarity in mobile platforms/devices, cloud technology/platforms, network protocols and/or content delivery networks would be useful
• Ability to independently learn new technologies and be innovative to adapt and apply these new technologies
• Proficiency in scripting languages such as Python

As CSIT is an agency under the Ministry of Defence (Singapore), only Singapore Citizens will be considered.

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