Senior Specialist, Information Security

The purpose of this role is to provide independent security architecture and risk assurance across technology initiatives, ensuring that information security risks are identified early, assessed consistently, and managed effectively throughout the system lifecycle. The role enables secure delivery of business initiatives by ensuring technology solutions, infrastructure changes, and third-party services are designed and implemented in compliance with regulatory requirements, enterprise security standards, and the organisation's risk appetite. The role acts as a security risk and architecture advisor to Singtel IT, Telco Networks and Enterprise stakeholders, applying recognised security frameworks and threat modelling techniques to evaluate design decisions, identify control gaps, and recommend risk-based mitigations. Through continuous improvement of risk assessment practices and standards, the role strengthens the organisation's overall security posture while supporting timely and info...