Infrastructure Engineer – Windows | Nutanix | M365

The HR Ally; Sydney; On-site; AUD 110,000 - 160,000; Full time

Job summary

The HR Ally is seeking an experienced Infrastructure Engineer to manage enterprise environments across Windows Server, Nutanix, and Microsoft cloud technologies in Sydney. You will administer Windows Server 2016+ with Active Directory, DNS, GPO, and RDS, while enforcing licensing and secure operations.

You will implement MFA and Conditional Access with Entra ID, manage Exchange Online, SharePoint, and PowerShell automation, and monitor via Microsoft Sentinel.

Qualifications

• Experience administering Windows Server 2016+, Active Directory, DNS, GPO, and RDS, including licensing and secure operations.
• Experience with Entra ID, MFA and Conditional Access policies for secure access.
• Hands-on with Nutanix clusters, Prism Central, AD integration, and resource optimization.

Responsibilities

• Manage and support enterprise environments across Windows Server, Nutanix, and Microsoft cloud technologies.
• Implement MFA and Conditional Access policies using Entra ID and manage Microsoft 365 services.
• Monitor and secure systems with Microsoft Sentinel, perform root cause analysis, and maintain documentation.
• Provide L2/L3 escalation support across infrastructure environments and optimize resources with Nutanix and Prism Central.
• Utilize Nginx for load balancing and reverse proxy configurations; ensure Windows 10 LTSC and Windows 11 Pro environments are maintained.

Skills

System administration

Documentation

Escalation support

Tools

Nutanix

Nginx

PowerShell

Microsoft 365

Exchange Online

SharePoint

Microsoft Sentinel

Entra ID

Active Directory

DNS

GPO

RDS

SSTP

Windows Server

Windows 10 LTSC

Windows 11 Pro

Prism Central

AD integration

Job description

We are seeking a skilled Infrastructure Engineer to manage and support enterprise environments across Windows Server, Nutanix, and Microsoft cloud technologies. The role involves administering Windows Server 2016 and above, including Active Directory, DNS, GPO, RDS, SSTP, and licensing, while ensuring secure and stable operations.

You will work closely with Entra ID, implementing MFA and Conditional Access policies, and manage Microsoft 365 services including Exchange Online, SharePoint, and automation through PowerShell. Experience with Microsoft Sentinel for monitoring and log analysis is essential to maintain system security and visibility.

The role also requires hands-on experience with Nutanix, including cluster setup, Prism Central management, AD integration, and resource optimization. Exposure to Nginx for load balancing and reverse proxy configurations is expected.

You will be responsible for root cause analysis, maintaining system documentation and diagrams, and providing L2/L3 escalation support across infrastructure environments. Strong experience with Windows 10 LTSC and Windows 11 Pro environments is required. Familiarity with the Tanium platform will be an added advantage.