Senior Cybersecurity Consultant

What the role is
Quantum computers, as an emerging technology, hold the potential to drive economic growth through scientific advances and optimisation. However, they also pose cybersecurity risks, as they are expected to break most encryption algorithms that we rely on today to secure our data and communication. As a Senior Consultant (Quantum-Safe) and a member of the Cyber Security Engineering Centre (CSEC), you will play a crucial role in designing, developing, and implementing state-of-the-art cybersecurity solutions, with a focus on quantum-safe technology. Your expertise will be essential in securing Singapore's Critical Information Infrastructure against emerging quantum threats.
What you will be working on
Develop strategies and policies for the migrating to quantum-safe technology and implementing robust cryptographic management.
Collaborate with whole-of-government teams, industry, and research partners to develop and deploy quantum-safe (e.g., post-quantum cryptography (PQC) and quantum key distribution (QKD)) cybersecurity solutions to ensure a seamless nationwide transition to quantum-safe security.
Evaluate vulnerabilities, potential threats, and attack vectors specific to quantum-safe technology.
Identify associated risks with the adoption of quantum-safe technology.
Stay updated with advances in quantum-safe technology.
Prepare and present project updates to stakeholders.
What we are looking for
Possession of a Bachelor’s degree in Computer Science, Engineering, Physics, or a related field
Strong understanding of cryptography, including symmetric and asymmetric cryptographic primitives, protocols, and PQC
Minimum of one year of experience working on cryptography or quantum-safe technology
Proficiency in programming languages such as Python and C++ is advantageous
Stakeholder-focused with good relationship-building, negotiation, and people management skills
Strong problem-solving, analytical, and critical thinking skills
Effective communication and presentation skills
Driven and capable of working independently
If you share our passion to make a difference in the cyber security landscape, take up the challenge and apply now. All applicants will be notified on whether they are shortlisted or not within 4 weeks of the closing date of this job posting. For any issues with the application, you may drop your resume with us at Note: CSA will be shifting to Punggol Digital District (PDD) in year 2026.
About Cyber Security Agency of Singapore
About the Cyber Security Agency of Singapore Established in 2015, the Cyber Security Agency of Singapore (CSA) seeks to keep Singapore’s cyberspace safe and secure to underpin our Nation Security, power a Digital Economy and protect our Digital Way of Life. It maintains an oversight of national cybersecurity functions and works with sector leads to protect Singapore’s Critical Information Infrastructure. CSA also engages with various stakeholders to heighten cyber security awareness, build a vibrant cybersecurity ecosystem supported by a robust workforce, pursue international partnerships and drive regional cybersecurity capacity building programmes. CSA is part of the Prime Minister’s Office and is managed by the Ministry of Digital Development and Information. For more news and information, please visit
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