Astra North Infoteck Inc.

Active Directory Support Engineer

📍 Location
Toronto, Ontario
⏰ Job Type
Full-time
📅 Posted
May 28, 2026
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Job Description

Job Description

Job Summary

We are seeking an experienced Active Directory Support Engineer to support and maintain enterprise-level AD infrastructure. The ideal candidate will have strong expertise in AD operations, security hardening, troubleshooting, and automation, along with the ability to work in a fast-paced, production environment.


Key Responsibilities

  • Security Hardening:
    Implement and enforce Active Directory security best practices, including securing LDAP channels, disabling legacy protocols (e.g., NTLM), and managing privileged accounts.
  • Migration & Upgrades:
    Lead and support AD migrations, functional level upgrades, domain consolidations, and Windows Server upgrades.
  • AD Health Monitoring:
    Monitor domain controllers, replication p...

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