Senior AI & Zero-Trust Security Architect

Singtel; Singapore; On-site; Confidential; Full time

Job summary

Singtel is building an AI-first telco for the future, advancing security architectures and trusted networks across Singapore. You will lead enterprise-wide AI and security initiatives, collaborate with cross-functional teams, and shape secure digital infrastructure to empower businesses and communities globally.

The role focuses on strategic leadership in AI security, Zero Trust, and infrastructure security, driving risk assessments and architecture patterns with executive visibility.

Qualifications

• Bachelor's degree in information technology, computer science, engineering or equivalent.
• 6+ years of relevant experience in cybersecurity or security architecture.
• Experience with AI security guardrails and Zero Trust implementations.

Responsibilities

• Lead AI, Zero Trust, infrastructure and application security architecture initiatives across Singtel Singapore.
• Perform threat modelling and risk assessments across business units.
• Develop reusable security reference architectures and design patterns.

Skills

AI security

Zero Trust

Security architecture

Threat modelling

Leadership

Stakeholder management

Communication

Education

Bachelor's degree in IT/CS/Engineering

Tools

CISSP/CISM/CCSP certifications

Job description

Singtel is building an AI-first telco for the future, advancing security architectures and trusted networks across Singapore. You will lead enterprise-wide AI and security initiatives, collaborate with cross-functional teams, and shape secure digital infrastructure to empower businesses and communities globally.

The role focuses on strategic leadership in AI security, Zero Trust, and infrastructure security, driving risk assessments and architecture patterns with executive visibility.