Information Technology Security Engineer

Ascendion

📍 singapore, singapore, Singapore

Full-time Engineering Services Posted June 16, 2026

Job Description

Role:

  • The IT Security Engineer will be responsible for implementing, operating, and supporting security controls for mission-critical systems within a secured environment.

This role covers both the following:

  • Day 1 Security (Build / Project Implementation)
  • Day 2 Security (Operations / Production Support)
  • This role will work closely with security leads, infra, system, and software teams to ensure compliance with government security policies and standards.


Responsibilities:

  • Support the implementation of security controls based on approved security designs and standards.
  • Assist with security hardening for operating systems, servers, middleware, databases, containers and platform components.
  • Help identify, track and close vulnerabilities across project and production environments.
  • Support vulnerability assessments, penetration testi...