The posting
York is seeking an Enterprise Software Specialist to provide Tier 3 support and technical ownership of enterprise applications in a Microsoft Azure Government / GCC High environment. This role supports cloud, server, database, endpoint, and application infrastructure while maintaining compliance with NIST 800-171 and CMMC Level 2 requirements. Responsibilities
Provide Tier 3 support and lead root cause analysis for complex enterprise application issues. Administer Microsoft Azure, Microsoft 365 GCC High, Windows servers, IIS, SQL Server, and supporting application infrastructure. Manage enterprise endpoints using Microsoft Intune and NinjaOne, including software deployment, patching, and device management. Manage license servers, file servers, and infrastructure supporting applications such as SolidWorks, JetBrains, Ansys, STK, and other aerospace engineering software. Configure and support SSO, SAML, and SCIM integrations using Microsoft Entra ID. Coordinate with software vendors on troubleshooting, upgrades, licensing, patching, and technical escalations. Develop and execute deployment plans for new enterprise applications, upgrades, patches, and migrations. Maintain application environments in accordance with NIST 800-171, CMMC Level 2, FedRAMP, and other applicable security requirements.
Required Qualifications
6+ years of systems or enterprise application administration experience. Strong Microsoft Azure, Windows Server, IIS, SQL Server, and PowerShell experience. Experience supporting enterprise software, license servers, file servers, and application infrastructure. Experience with endpoint management platforms such as Microsoft Intune and NinjaOne. Strong troubleshooting and root cause analysis skills. Experience working in regulated or government environments preferred. US Citizenship. Ability to work full-time onsite in Greenwood Village, Colorado.
Preferred Qualifications
Microsoft Azure Government / GCC High experience. Experience with Microsoft Defender, Sentinel, Entra ID, SSO/SAML, and SCIM. Experience supporting engineering or aerospace applications. Security+, AZ-104, AZ-305, or related Microsoft certifications.



