Senior Security Architect: AI & Zero Trust Leader

Singtel Group; Singapore; On-site; SGD 180,000 - 320,000; Full time

Job summary

Singtel is building an AI-first telco and seeks a Lead Security Architect to drive enterprise-wide security architecture across AI, Zero Trust, infrastructure and application domains.

You will partner with enterprise architects, solution designers and technology teams to deliver secure, resilient solutions and translate cyber risks into business impact language for leadership. A senior, strategic role with strong leadership and cross-functional influence.

Qualifications

• Degree in Information Technology, Computer Science, Engineering or its equivalent.
• 6+ years of relevant experience.
• Knowledge of AI security guardrails and frameworks.
• Infrastructure and systems security experience.
• Application security expertise.
• Zero Trust security architecture principles.
• Knowledge of Quantum Security.
• Industry certifications such as CISSP, CISM, CCSP or equivalent.

Responsibilities

• Lead the AI, Zero Trust, infrastructure and application security architecture strategy across Singtel IT and Enterprise.
• Partner with enterprise architects, solution designers, application teams and technology teams to deliver secure, resilient solutions.
• Translate cyber risks into business impact language for executive stakeholders.
• Develop reusable security reference architectures and design patterns.
• Perform threat modelling and risk assessments across business units and projects.

Skills

AI security

Zero Trust

Infrastructure security

Application security

Security by design

Quantum security

Leadership

Stakeholder mgmt

Communication

Education

Bachelor's in IT/CS/Engineering

Job description

Singtel is building an AI-first telco and seeks a Lead Security Architect to drive enterprise-wide security architecture across AI, Zero Trust, infrastructure and application domains.

You will partner with enterprise architects, solution designers and technology teams to deliver secure, resilient solutions and translate cyber risks into business impact language for leadership. A senior, strategic role with strong leadership and cross-functional influence.