> Markdown version of [/jobs/ext/478895-senior-active-directory-architect-sme-remote-u-s-adarch-26-06638](https://www.wearedevelopers.com/jobs/ext/478895-senior-active-directory-architect-sme-remote-u-s-adarch-26-06638). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Active Directory Architect / SME (Remote - U.S.) - ADARCH 26-06638 - **Company:** Navitas, Inc. - **Location:** United States (Remote available) - **Experience:** Expert - **Contract:** Temporary contract - **Skills:** Microsoft Windows, Active Directory, Domain Controllers, User Authentication, Microsoft Azure, Dynamic Host Configuration Protocol, Disaster Recovery, Domain Name System (DNS), Infrastructure as a Service (IaaS), Subnetting, Virtual Private Networks (VPN), Network Security, Metadata, Windows Servers, Routing, Windows Domain, Public Key Infrastructure, Migration Manager, Runbook, Security Information and Event Management, Systems Integration, Data Logging, Enterprise Integration, CIS Benchmarks - **Published:** June 6, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=4b6caaf3ac8184de ## About the Role Do you have experience in Windows?, * 10+ years of enterprise experience in Active Directory administration, engineering, and architecture. * Deep expertise in: + Active Directory Domain Services (AD DS) + Windows Server (2012 R2 through 2025) + DNS, DHCP, Group Policy, PKI + AD replication and Sites & Services + FSMO roles and DC migrations * Strong experience with: + Hybrid identity and Azure infrastructure + AD security hardening and compliance + SYSVOL replication (DFSR/FRS) + Backup, disaster recovery, and rollback strategies + Enterprise networking (VPN, ExpressRoute, routing, firewalls) * Proven track record leading large-scale infrastructure modernization projects. * Excellent communication, documentation, and stakeholder management skills., * Microsoft certifications (Azure, Identity, Windows Server). * Experience in federal or highly regulated environments. * Familiarity with security frameworks and compliance standards. * Experience integrating AD with SIEM, monitoring, and logging platforms. ## Description We are seeking a highly experienced Senior Active Directory Architect / Subject Matter Expert (SME) to lead a large-scale Active Directory modernization initiative within a federal enterprise environment. This role will focus on upgrading and migrating six (6) Active Directory Domain Controllers from Windows Server 2012 R2 to Windows Server 2025, while transforming the infrastructure into a secure hybrid architecture spanning on-premises systems and Microsoft Azure IaaS. The selected candidate will act as a technical leader and trusted advisor, guiding architecture design, migration strategy, validation, and documentation. This is a hands-off role, where internal teams will execute implementation under your expert direction., * Perform comprehensive assessments of existing AD environments (forests, domains, trusts, sites, replication, DNS, DHCP, GPOs, PKI). * Identify dependencies, legacy constraints, risks, and migration challenges. * Develop: + Migration strategies + Implementation roadmaps + Rollback plans + Maintenance schedules * Facilitate stakeholder workshops across infrastructure, security, networking, and application teams. Architecture & Design * Design modern hybrid Active Directory architectures (on-prem + Azure IaaS). * Define: + AD site topology + Replication strategies + DNS architecture + Network integration models * Architect Azure environments including: + Virtual networks, subnets + Resource groups + Network security groups (NSGs) + Hybrid connectivity (VPN / ExpressRoute) * Establish security baselines, compliance standards, auditing, and monitoring frameworks. Migration & Modernization * Lead AD schema upgrades and domain/forest functional level enhancements. * Provide guidance for Windows Server 2025 Domain Controller deployments. * Oversee: + FSMO role transfers + DNS and DHCP migrations * Validate: + Authentication services + Group Policy processing + Replication health + DNS functionality, * Plan and guide retirement of Windows Server 2012 R2 Domain Controllers. * Oversee: + Demotion procedures + Metadata and DNS cleanup + Post-migration validation * Ensure minimal disruption to business operations. Documentation & Knowledge Transfer * Create: + Architecture diagrams + Runbooks + Migration documentation + As-built documentation * Conduct final validation and health assessments. * Deliver knowledge transfer sessions and operational guidance. ## Related Videos - [Crew Management System for Airlines: Plan duties for pilots & flight attendants worldwide](https://www.wearedevelopers.com/videos/1444-crew-management-system-for-airlines-plan-duties-for-pilots-flight-attendants-worldwide) - [A Data Mesh needs Open Metadata](https://www.wearedevelopers.com/videos/505-a-data-mesh-needs-open-metadata) - [Creating a routing app with Google Maps API from scratch](https://www.wearedevelopers.com/videos/831-creating-a-routing-app-with-google-maps-api-from-scratch) - [Technical Documentation - How Can I Write Them Better and Why Should I Care?](https://www.wearedevelopers.com/videos/681-technical-documentation-how-can-i-write-them-better-and-why-should-i-care) - [Remote Driving on Plant Grounds with State-of-the-Art Cloud Technologies](https://www.wearedevelopers.com/videos/251-remote-driving-on-plant-grounds-with-state-of-the-art-cloud-technologies) - [Azure-Well Architected Framework - designing mission critical workloads in practice](https://www.wearedevelopers.com/videos/1529-azure-well-architected-framework-designing-mission-critical-workloads-in-practice) ## Related Articles - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [The Best Job Search Websites of 2025](https://www.wearedevelopers.com/magazine/368-the-best-job-search-websites-of-2025) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [How to land a developer job in Amsterdam](https://www.wearedevelopers.com/magazine/36-how-to-land-a-developer-job-in-amsterdam)