Enterprise Active Directory & Identity Engineer - TS/SCI w/Poly
General Dynamics Information Technology · Posted Nov 13, 2026
- Annapolis Junction, Maryland, United States
- On-site
- Full-time · Senior
- $136K–$184K per year
- 8+ years
Seeking an experienced Enterprise Active Directory & Identity Engineer to engineer, troubleshoot, maintain, and modernize identity services across a large enterprise infrastructure, supporting on-premises Active Directory while advancing Microsoft Entra ID and Azure-based identity capabilities.
Compensation
The likely salary range for this position is $136,000 - $184,000.
Responsibilities
- Engineer and improve complex Active Directory environments spanning multiple domains, forests, organizational units, and interconnected systems.
- Analyze and manage Group Policy design, inheritance, precedence, filtering, enforcement, and enterprise-wide impact.
- Troubleshoot Windows authentication, domain connectivity, replication, DNS integration, policy application, and directory-related issues.
- Investigate how identity configurations affect operating systems, applications, infrastructure services, security controls, and other enterprise capabilities.
- Support domain trusts, forest relationships, cross-domain authentication, and directory dependencies.
Requirements
- Bachelor of Arts/Bachelor of Science
- Nice to have: Microsoft Entra ID administration or engineering
- Nice to have: Hybrid identity architecture
- Nice to have: Microsoft Entra Connect or Cloud Sync
- Nice to have: Azure identity and access management