IT Security Lead

Job Description

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.

Key Responsibilities

Day 1 – Project / Implementation Security

1. 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 controls.
• Translate policy requirements into actionable technical controls across the stack.

2. Compliance & Governance

• Ensure compliance with: IM8 / Government sec...