Microsoft Systems Adminstrator

JOB REQUIREMENTS:

Summary of Position. Under the direction of the Head of IT, manage and support our Microsoft ecosystem across identity, messaging, endpoint management, security, and cloud platforms.

• Administer on‑premises Active Directory including users, groups, OUs, GPOs, and DNS.
• Manage Entra  (Azure AD) and hybrid identity environments.
• Implement and maintain MFA, Conditional Access, RBAC, and least privilege access.
• Administer Microsoft 365 services including Exchange Online, SharePoint Online, One Drive, and Teams.
• Manage mailboxes, shared mailboxes, distribution groups, and mail flow; perform message tracing, email security investigations, and service health monitoring.
• Manage licensing and service configurations.
• Manage devices using Microsoft Intune; deploy configuration profiles, compliance policies, applications, and updates; support modern device provisioning and lifecycle management.
• Administer Microsoft Defender (Defender for Endpoint, Defender for Office 365, Defender for Identity); monitor alerts and assist with incident investigation and remediation; apply Microsoft security baselines and best practices.
• Manage core Azure resources such as subscriptions, resource groups, virtual machines, networking, and storage; monitor performance, availability, and costs; support cloud initiatives and incremental migrations.
• Provide Tier 2/3 support for Microsoft platform issues; automate administrative tasks using Power Shell.
• Maintain documentation, procedures, and runbooks; collaborate with other IT teams on projects and improvements.

• 35+ years of experience administering Microsoft environments.
• Strong experience with Active Directory and Microsoft 365.
• Hands‑on experience with Exchange Online, Intune, and Microsoft Defender.
• Working knowledge of Azure infrastructure.
• Power Shell scripting experience.
• Strong understanding of identity, authentication, and security.

Bachelor’s degree with emphasis in computer science or related field preferred. Education requirements may be waived in lieu of more than ten years of progressive IT related experience. Must be willing to participate in ongoing educational classes and seminars to maintain an appropriate level of technical and professional knowledge.

Equal Opportunity Employer, including Veterans and Individuals with Disabilities.