IT Security Lead

The IT Security Lead will be responsible for end‑to‑end security governance, implementation, compliance, and operational security for mission‑critical system operating in a secured environment.

This role covers both:

Day 1 Security (Build / Project Implementation)

Day 2 Security (Operations / Production Support)

The Security Lead will work closely with Infra, System, and Software teams, InfoSec stakeholders, and external auditors to ensure the system complies with government security policies and standards.

• Security Architecture & Design
  • Define system security architecture aligned with Singapore Government security policies.
  • Review application, middleware, infrastructure, and platform designs for security compliance.
  • Conduct threat modelling and risk assessments; map risks to mitigating cont...