Senior Active Directory Engineer to provide review, remediation, and hardening of on-premises Active Directory environment - 99341
Posted by S.i. Systems • March 23, 2026
Description
Senior Active Directory Engineer to provide review, remediation, and hardening of on-premises Active Directory environment -
Duration: 12 months
Work Location: Toronto (Hybrid, Tuesdays and 2nd Friday of the month)
Work Schedule - Monday - Friday, 9 am - 5 pm
Role Overview
We are seeking an experienced Active Directory Contractor to join our Identity Services team. You will be responsible for the review, remediation, and hardening of our on-premises Active Directory environment. This role requires deep expertise in AD architecture, replication, trust relationships, authentication protocols, and security controls. You will collaborate with technical and security teams to ensure the integrity, performance, and security of our directory infrastructure.
Key Responsibilities
Active Directory Architecture & Security:
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