Windows OS/ Desktop Security Developer

Kuala Lumpur, Malaysia | Posted on 05/12/2026

We are seeking a Windows OS / Desktop Security Developer to design, develop, harden, and maintain secure Windows desktop operating system configurations and endpoint security solutions. This role focuses on Windows OS security, endpoint hardening, automation, and secure configuration engineering , working closely with infrastructure, SOC, and security architecture teams.

Key Responsibilities

Windows OS & Endpoint Security Development

• Design and implement secure Windows OS baseline configurations (Windows10/11)
• Develop and maintain desktop security configurations aligned with CIS, Microsoft, or internal security benchmarks
• Harden OS services, registry settings, firewall policies, and system controls
• Support secure OS image creation, customization, and validation

Security Engineering & Automation

• Develop...