ICT Infrastructure Engineer (Security Engineer) - D27 Yishun, Sembawang, SG

Roles & Responsibilities

Job Summary :

The Security Operations Engineer is responsible for managing and maintaining the Authority's cybersecurity infrastructure, including endpoint protection, privileged access management, vulnerability assessment systems, and security monitoring tools. This role ensures the security posture of critical systems through proactive monitoring, incident response, system maintenance, and implementation of security enhancements across the organisation's technology stack.

Key Responsibilities :

• Manage and maintain primary security systems including Rufus AV API, Ivanti endpoint management, Trend Micro Deep Security Manager, Trend Micro Apex One, GCC Trend Micro platforms, and Trellix Endpoint DLP solutions
• Provide secondary support for RSA two-factor authentication, CyberArk Enterprise / MEPS+ / SWIFT environments, and Tenable vulnerability management systems
• Execute security infrastructure projects including CIS hardening implementations, system migrations, and platform consolidations
• Monitor and respond to security vulnerabilities and zero-day threats, implementing appropriate mitigation measures and patches
• Support system upgrades and migrations across multiple platforms whilst ensuring minimal disruption to business operations
• Deploy and configure security monitoring tools including File Integrity Monitoring (FIM) and Smart Protection Servers
• Collaborate with cross-functional teams including EDP / USC for endpoint security tool deployments and updates
• Maintain security compliance through regular system hardening, configuration management, and policy enforcement
• Participate in disaster recovery planning and contribute to architectural planning for managed security tools in cloud environments
• Provide technical documentation, standard operating procedures, and knowledge transfer to support team operations
• Respond to security incidents and provide after-hours support as required for critical security systems.

What we are looking for :

Preferred Qualifications :

What will you be working on :

Tell employers what skills you have

Security Operations

Scripting

Information Technology

Project Management

Configuration Management

Python

Windows

System Administration

Ansible

Linux

CISSP