Microsoft Active Directory and Identity Subject Matter Expert (SME)
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Job Location:
Howard County, MD - USA
Monthly Salary:
$ 112000 - 179000
Posted on:
16 hours ago
Vacancies:
1 Vacancy
Job Summary
Responsibilities
Peraton is seeking a highly experienced Microsoft Active Directory and Identity Subject Matter Expert (SME) to support enterprise infrastructure and security initiatives. This individual will lead the architecture design deployment and ongoing operations of Microsoft AD services including Azure Active Directory (Entra ID) Group Policy Identity Federation and associated authentication systems.
The ideal candidate will bring deep expertise in AD forest design domain consolidation AD hardening and security best practices with a strong focus on enterprise-scale environments. This individual will serve as the authoritative technical resource for identity services in a large-scale mission-critical environment. Analyzes user needs and software requirements to determine feasibility of design within time and cost constraints. Confers with systems analysts engineers programmers and others to design system and to obtain information on project limitations and capabilities performance requirements and multidisciplinary research and collaborates with equipment designers and/or hardware engineers in the planning design development and utilization of electronic data processing systems for product and commercial software. Determines computer user needs; analyzes system capabilities to resolve problems on program intent output requirements input data acquisition programming techniques and controls; prepares operating instructions; designs and develops compilers and assemblers utility programs and operating systems. Ensures software standards are met.
Key Responsibilities
- Serve as the technical authority and escalation point for all Microsoft Active Directory and enterprise identity services
- Architect design implement and maintain secure scalable Active Directory environments including on-premises and hybrid deployments
- Lead and support AD migrations upgrades domain consolidations forest redesigns and functional level modernization
- Design develop and enforce Active Directory security standards including tiered administration privileged access models and service account governance
- Manage and support hybrid identity integrations including Microsoft Entra ID (Azure AD) AD Connect ADFS MFA SSO and Conditional Access
- Partner with cybersecurity teams to strengthen identity security posture mitigate threats and respond to identity-related incidents
- Perform Active Directory health checks replication analysis performance tuning and root-cause troubleshooting
- Oversee Group Policy design and management for security baselines configuration standards and compliance requirements
- Develop and maintain technical documentation including architecture diagrams standards operational procedures and support guides
- Mentor and provide technical guidance to junior engineers and IT support teams
Qualifications
Required Qualifications
- Minimum experience requirements:
- 8 years with BS/BA
- 6 years with MS/MA
- 3 years with PhD
- OR 12 years of relevant experience in lieu of BS degree
- Extensive experience managing enterprise-scale Active Directory environments
- Expert-level knowledge of:
- Active Directory Domain Services (AD DS) DNS DHCP and Group Policy
- Microsoft Entra ID (Azure AD) AD Connect and hybrid identity solutions
- Authentication protocols including Kerberos NTLM LDAP and SAML/OAuth-based federation
- Strong PowerShell scripting and automation capabilities
- Experience implementing Zero Trust identity principles privileged access management and identity governance
- Familiarity with ITIL-based service management change control and operational best practices
- Active Top Secret with SCI eligibility
- Current DoD 8570.1-M / 8140 IAT Level III certification
Desired Qualifications
- Microsoft Certified: Identity and Access Administrator Associate Microsoft Certified: Windows Server Hybrid Administrator Associate or equivalent certification/s
- Experience with Microsoft Entra services Microsoft Identity Manager (MIM) or third-party IAM platforms (e.g. Okta)
- Prior experience supporting regulated or compliance-driven environments (financial healthcare or government)
Peraton Overview
Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the worlds leading mission capability integrator and transformative enterprise IT provider we deliver trusted highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land sea space air and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day our employees do the cant be done by solving the most daunting challenges facing our customers. Visit to learn how were keeping people around the world safe and secure.
Target Salary Range
EEO
Required Experience:
Director
Key Skills
- Databases
- System Design
- Cybersecurity
- System Architecture
- Intelligence Experience
- Military Experience
- Requirements Gathering
- Joint Operations
- Curriculum Development
- DoD Experience
- FISMA
- Ant
About Company
Peraton provides innovative solutions for the most sensitive and critical programs in government today, developed and executed by scientists, engineers, and other experts.
