This job posting has expired
Expired on March 30, 2026
Senior Active Directory & Exchange Administrator
Job Description
Hands-on administrator role for Microsoft technologies in a large-scale enterprise environment. Responsible for day-to-day administration of AD, Exchange on-prem, and Microsoft 365, including object maintenance, security, and complex troubleshooting.
Responsibilities
- Perform administration of Windows Active Directory
- Troubleshoot complex issues across AD and Exchange infrastructure
- Administer Windows Server (2012–2025) and Domain Controllers
- Manage ADFS infrastructure and DNS services
- Configure and maintain PKI environments
- Execute migrations to newer versions of Windows Server and Exchange
Qualifications
- Bachelor’s Degree in IT or Computer Science
- 10+ years of hands-on experience in AD and Exchange administration
- Strong proficiency in Microsoft Entra ID and Azure