Active Directory Server Migration Engineer

Join XMS Solutions as an Active Directory Server Migration Engineer and lead complex server and Microsoft Windows Active Directory migrations from strategy through execution. In this highly visible role, you will assess existing environments, identify improvement opportunities, and design secure, practical migration plans that support business continuity. Using Quest Migration Manager or a comparable enterprise migration tool, you will guide directory and server transitions while minimizing disruption. You will partner with infrastructure, security, application, and operations teams to improve enterprise stability, security, and scalability and deliver reliable outcomes for users and business teams. Key Responsibilities Lead Active Directory domain and forest migrations, including domain consolidation, restructuring, and cross-domain transitions. Assess source and target Active Directory and Windows Server environments, mapping trusts, DNS, Group Policy, applications, and service dependencies. Use Quest Migration Manager or a comparable enterprise tool to migrate users, groups, computer accounts, and other directory objects. Plan migration sequencing and domain coexistence, including trust relationships, name resolution, authentication, and access continuity. Plan and execute physical and virtual Windows Server migrations, addressing workloads, server roles, capacity, dependencies, and compatibility. Migrate file shares, permissions, service accounts, and server configurations; verify access and workload functionality in the target environment. Develop migration runbooks, pilot plans, cutover schedules, validation checklists, and rollback procedures for directory and server moves. Lead pilot migrations and production cutovers, coordinating infrastructure, security, application, and operations teams to minimize downtime and business disruption. Validate directory health, Group Policy, DNS, authentication, application connectivity, and server performance; resolve migration issues and provide post-migration support. Document target configurations, train support teams, and coordinate retirement of legacy domains and servers after migration acceptance.

You are a hands-on infrastructure engineer who turns complex technical challenges into well-executed, business-focused solutions. You bring deep Active Directory expertise, at least three years of enterprise migration experience, and the judgment to balance technical excellence with operational requirements.You work confidently across teams, communicate clearly with stakeholders, and take ownership from initial assessment through post-migration support. You are motivated to strengthen enterprise infrastructure, reduce risk, and deliver secure, reliable technology services with minimal business disruption., Bachelor’s degree in Information Technology, Computer Science, Engineering, or a related field, or equivalent professional experience. At least five years of experience in enterprise infrastructure engineering, systems architecture, or a related field. Advanced Windows Server and Active Directory expertise, including domains, forests, trusts, Group Policy, DNS, DHCP, LDAP, and authentication services. At least three years of hands-on experience planning and executing enterprise Active Directory migrations. Hands-on experience using Quest Migration Manager or a comparable enterprise migration tool to migrate Active Directory objects and related resources. Experience assessing Windows Server environments, performing capacity planning, optimizing performance, and supporting physical and virtual server infrastructure. Working knowledge of VMware vSphere and/or Microsoft Hyper-V, plus familiarity with Linux server environments. Strong analytical and troubleshooting skills, with the ability to evaluate complex environments and develop practical solutions. Strong technical documentation and communication skills, including the ability to explain complex concepts to technical and nontechnical stakeholders. Ability to lead cross-functional infrastructure initiatives and build effective partnerships across IT teams. Preferred Qualifications Experience with Active Directory consolidation, forest migrations, directory modernization, Microsoft Entra ID, and hybrid identity environments. Knowledge of dependency analysis, disaster recovery, business continuity, identity security, access controls, and infrastructure hardening. Experience developing migration standards, repeatable processes, and operational best practices. Relevant Microsoft, VMware, or infrastructure architecture certifications.

XMS Solutions offers an excellent benefits package, including 100% employer-paid medical, dental, and vision premiums for employees and their dependents. Additional benefits include paid time off, paid holidays, a 401(k) with company match, and company-paid life and disability insurance. Equal Employment Opportunity XMS Solutions is an Equal Opportunity Employer. #cj