Full-time

Active Directory Support Engineer

Posted by Astra North Infoteck Inc. • toronto, on, Canada

📍 toronto, on 🕒 June 06, 2026

About the Role

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 processes, and DNS integration to ensure high availability and prevent outages.

  • Production Changes: Execute patches, pro...

Ready to Apply?

Submit your application today and take the next step in your career journey with Astra North Infoteck Inc..

Apply Now