The Role

Hands-on IT professional responsible for administering our Microsoft GCC High tenant, Intune, SharePoint Online, and Deltek Costpoint. Maintains secure baseline configurations, supports incident response, and delivers Tier 1/2 end-user support in a government contracting environment.

The Responsibilities

• Administer the Microsoft GCC High tenant (users, licenses, Entra ID, conditional access, MFA) in compliance with NIST 800-171, CMMC, and DFARS.

• Manage Microsoft Intune: device enrollment, global policy configuration, security baselines, application deployment, and patching.

• Serve as SharePoint Online Global Administrator: site provisioning, permissions, governance, and retention policies.

• Administer Deltek Costpoint: user provisioning, security roles, troubleshooting, and coordination with Deltek support and finance teams.

• Establish and maintain secure baseline configurations (CIS, DISA STIGs, Microsoft baselines).

• Execute incident response procedures: triage, containment, mitigation, documentation, and post-incident review.

• Provide Tier 1 and Tier 2 support via ticketing system; own issues through resolution and maintain knowledge base documentation.

What You’ll Bring

• 3–5 years of IT experience, including 2+ years administering Microsoft 365 environments

• Hands-on GCC High administration experience

• Proficiency in Intune with global policy configuration

• SharePoint Online global admin experience

• Working knowledge of Deltek Costpoint administration

• Experience with baseline configurations and security hardening

• Understanding of incident response and mitigation procedures

• Proven Tier 1/2 support and customer service skills

• U.S. Citizenship (required for GCC High access)

Nice to have

• DoD/government contracting experience'

• Security+, MD-102, MS-102, or ITIL certification

• PowerShell scripting

• Microsoft Defender/Purview familiarity.