Security Engineer

Security Engineer - Microsoft

📍 Sydney, NSW (Hybrid)

📅 Initial 6-Month Contract

Join a high-profile enterprise security program and help shape the future of endpoint security.

We're seeking a Security Engineer with hands-on experience in Microsoft App Control for Business (WDAC/ACFB) , AppLocker , Intune , and PowerShell to lead application allowlisting and endpoint protection initiatives.

Key Responsibilities

• Design and manage WDAC/ACFB policies and supplemental policies
• Investigate and resolve application block events and compatibility issues
• Create and manage security catalog (.cat) files
• Monitor and analyse App Control, AppLocker, and Defender XDR logs
• Deploy policies via Intune, Group Policy, and MECM/SCCM
• Develop KQL queries, dashboards, and security reporting

Required Skills

• Microsoft App Control for Business (WDAC/ACFB)
• AppLocker
• PowerShell Scripting
• Microsoft Intune
• Windows Security & Code Integrity
• SIEM / Microsoft Sentinel
• Defender XDR & KQL
• PKI & Code Signing

Nice to Have

• Security Catalog (.cat) management
• SC-200, AZ-500, SC-300, or Security+
• Experience with Secure Boot, TPM, VBS, and HVCI
• If you're passionate about endpoint security and want to work on a large-scale Microsoft security environment, we'd love to hear from you.