We are seeking an experienced Lead Consultant to serve as the primary subject matter expert on Quantum-Safe Security for our agency. The successful candidate will be part of the team developing and executing the national quantum-safe migration strategy, including identifying the capabilities and infrastructure required to support the quantum-safe transition. The Lead Consultant will collaborate with other government agencies and industry partners to develop coordinated approaches for quantum-safe migration, while staying at the forefront of global quantum-safe security trends and regulatory developments. This role requires a deep understanding of classical and quantum-safe cryptography.

Responsibilities • Lead the team in conducting thorough security assessments of cryptographic systems and infrastructures, identifying vulnerabilities and potential attack vectors related to quantum computing threats, establishing methodologies for assessing the quantum-related risks, and developing tools to support quantum-safe migration. • Lead the team in developing technical policies, guidelines and advisories on safeguarding systems from quantum-related risks as well as safe adoption of quantum-safe technologies for Government Agencies, Critical Information Infrastructure Owners, and Enterprises. • Foster collaboration with other government agencies and industry partners through developing and implementing coordinated approaches to drive quantum-safe transition. • Provide expert advice to senior management and stakeholders on quantum-related risks, quantum-safe mitigation strategies, delivering technical insights on cybersecurity implications of quantum-safe technologies and their strategic impact on national digital infrastructure. • Represent the agency in national and international platforms such as standards committees, conferences, and collaborative research initiatives, engaging local and international partners for knowledge exchange and thought leadership in quantum-safe security domains to foster collaboration.

Requirements • Minimum 10 years of experience in cybersecurity, with at least 5 years focused on cryptographically related work. • Possession of a Bachelor’s or Master’s degree in Mathematics, Computer Science, Engineering, or a related field. • Strong knowledge of cryptographic algorithms, cryptographic protocols, key management & Public Key Infrastructure. • Good understanding of software development, system architecture and network architecture. • Familiarity with relevant quantum-safe security guidelines and standard. • Excellent problem-solving, analytical, and critical thinking skills. • Strong communication skills and ability to explain complex concepts to both technical and non-technical audiences. • Proven track record in leading and mentoring technical teams. • Experience working in cross-functional and interdisciplinary teams. • Relevant certifications (e.g., CISSP, CISM, OSCP) and knowledge in security testing and assurance methodologies are a plus. 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 of whether they are shortlisted or not within four weeks of the closing date of this job posting. For any issues with the application, you may drop your resume with us at csa_recruit@csa.gov.sg. Note: CSA will be shifting to Punggol Digital District (PDD) in year 2026.

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 www.csa.gov.sg