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Cybersecurity Software Development Engineer

ST Engineering · Singapore · Full-time

3+ years Posted 04 Jan 2026

Quick Summary

  • Design, develop, and deliver Active Defence solutions in an Agile team.
  • Produce secure high-quality code and documentation.
  • Collaborate with team members to improve development and deployment processes.

Full Description

Job Overview As a Cybersecurity Software Development Engineer, you will play a key role in the end-to-end development, deployment, and improvement of Active Defence solutions. This role requires knowledge of the attacker’s perspective and a willingness to pick up software development skills. To succeed you should have strong problem-solving abilities, and collaborative skills. Key Responsibilities Use knowledge of the attacker’s perspective to independently design, develop, and deliver Active Defence solutions in an Agile team. Produce secure high-quality code and documentation. Assess operational feasibility through requirements analysis and implement solutions which meet performance and security standards. Collaborate with team members to continually improve processes in the development, deployment and operation of productionised systems and capabilities. Qualifications Cybersecurity Knowledge: Strong understanding of frameworks and standards such as NIST, OWASP, and familiarity with attack techniques. Possession of cybersecurity certifications such as OSCP (or equivalent). Technical Skills: Demonstrated ability in replicating common attack scenarios. Proficiency in one programming language, e.g. Python or C#. Experience: 3+ years of professional experience in a technical cybersecurity role. E.g. security software development, or security testing, or response operations. Project Delivery: Proven ability to work independently on key technical deliverables. Soft Skills: Excellent communication, stakeholder management, and interpersonal skills, with the ability to collaborate effectively in diverse teams. Analytical Skills: Strong problem-solving mindset with the ability to identify, analyse, and resolve complex technical issues. Work location: Mapletree Business City @ Pasir Panjang

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