Active Directory Infrastructure Engineer

Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision! · toronto, on, Canada

Location
toronto
Job Type
Full-time
Posted
June 11, 2026

Job Description

Pursue an exciting role as an Active Directory Infrastructure Engineer based in Toronto. Use your technical expertise to manage and secure AD operations in a hybrid setup.
We are looking for an Active Directory Support Engineer with a robust five-plus year background in AD infrastructure. The ideal candidate will work on security hardening and compliance while overseeing migrations and upgrades. This role emphasizes collaboration with various technical teams and the ability to adapt quickly to changing priorities and incidents.
Key Responsibilities:
• Enforce security best practices for Active Directory
• Lead transformations involving domain upgrades
• Ensure domain controller health and replication integrity
• Troubleshoot authentication and Group Policy issues
• Support IAM teams with documentation and technical assistance
Requirements:
• 5+ years experience in Active Directory operations
• Proficiency using monitoring and troubleshooting tools
• Str...

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