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Windows Directory & Server Administrator

📍 Location
Toronto
⏰ Job Type
Full-time
📅 Posted
June 14, 2026

About the Role

Job Title: Windows Directory & Server Administrator Experience: 68 Years Work Model: Hybrid (Up to 4 Days/Week Onsite) Role Summary We are seeking a Windows Active Directory Administrator with strong expertise in Active Directory, DNS, and Windows Server environments to support AD upgrade and migration initiatives. The role involves AD administration, domain controller migrations, server rebuilds, troubleshooting, and infrastructure readiness activities. Key Responsibilities Plan, configure, and troubleshoot Active Directory (AD) and DNS environments. Identify and resolve AD replication and domain controller issues. Support AD migration activities to Windows Server 2019. Rebuild and deploy servers using MDT (Microsoft Deployment Toolkit). Perform domain controller promotion, validation, and readiness checks. Execute scripts, analyze results, and generate migration reports. Troubleshoot Windows Server, OS, hardware, and network connectivity issues. Document configurations, issues, resol...

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