Security Engineer Microsoft

NTT; Sydney; On-site; AUD 120,000 - 180,000; Full time

Job summary

NTT is seeking a Security Engineer to lead endpoint protection in a large-scale Microsoft security environment. You will specialize in WDAC/ACFB, AppLocker, Intune, and PowerShell to drive allowlisting and secure configurations.

The role focuses on monitoring Defender XDR logs, deploying policies, and delivering security reporting through dashboards and KQL queries. This is a hands-on position in a dynamic security team in Sydney, Australia.

Qualifications

• Hands-on experience with WDAC/ACFB and AppLocker to manage endpoint allowlisting.

Responsibilities

• Monitor App Control, AppLocker, and Defender XDR logs to detect threats.

Skills

WDAC/ACFB

AppLocker

PowerShell

Windows Security

SIEM / Microsoft Sentinel

PKI & Code Signing

Tools

Intune

GPO/MECM/SCCM

KQL

Job description

• Work on cutting-edge security solutions in a dynamic environment
• Join a leading client's experienced security team
• Opportunity for professional growth in cybersecurity engineering

Security Engineer - Microsoft

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

• 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
• Windows Security & Code Integrity
• SIEM / Microsoft Sentinel
• 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.