Active Directory Engineer

Job Title: AD Engineer

Location: Calgary

About the Role

We are seeking experienced Active Directory Engineers to support a critical infrastructure initiative: the full rebuild of our domain environment within a new Azure Landing Zone. You will work alongside our internal AD and Azure Operations teams to promote new Domain Controllers, resolve infrastructure issues, and systematically decommission legacy on-premises and Azure DCs. This is a hands-on, technically demanding engagement requiring deep Active Directory expertise, strong collaboration skills, and comfort working in complex hybrid cloud environments.

Key Responsibilities

Phase 1 — Domain Controller Promotion (Azure Landing Zone)

Promote new Domain Controllers within the Azure Landing Zone environment

Begin with dev/test domains and progress through production environments

Identify and resolve issues encountered during promotion, including:

Firewall and network configuration

Security policy alignment

DNS and replication troubleshooting

Support scripting and automation of DC promotion tasks (~80 DCs in scope)

Phase 2 — DC Decommissioning (On-Premises & Azure)

Analyse DNS debug logs to identify active DC dependencies

Conduct scream testing to validate readiness for decommissioning

Coordinate with AD and Azure Ops teams to safely decommission legacy DCs

Manage the complexity of Azure DC decomissions, which require additional analysis

Adapt to scope changes as the decommission programme evolves

Required Skills & Experience

Strong hands-on experience with Active Directory (domain design, DC promotion, replication, DNS, Group Policy)

Experience working in hybrid environments (on-premises AD + Azure / Azure AD / Entra ID)

Familiarity with Azure Landing Zone architecture and Azure networking concepts

Proven ability to troubleshoot firewall rules, network routing, and security policies in the context of AD

Experience with DNS debug log analysis and dependency mapping

Strong communication and collaboration skills — you will work closely with internal ops teams

Preferred Skills

PowerShell scripting — ability to script and automate DC promotion/decommission workflows is a significant advantage

Experience with large-scale DC decommissioning programmes

Familiarity with scream testing methodologies for AD

Thanks & Regards,

Trayambkeshwer Dwivedi (Trayam), Sr. Technical Recruiter

Raas infotek corporation

262 Chapman road, Suite 105A, Newark, DE-19702

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