Job DescriptionOur client, a leading organization with a large-scale enterprise environment (5,000+ users), is looking for a specialist to join their team on a contract basis. This is a fully remote role, perfect for an expert in AD architecture and migration.Key Responsibilities:Lead the design and implementation of Active Directory solutions for M&A projects, including complex forest and domain migrations.Provide expert guidance on AD architecture, security, and best practices within a large-scale environment.Work with cross-functional teams to integrate AD with other enterprise systems.Troubleshoot and resolve complex AD-related issues.Develop and maintain technical documentation for AD infrastructure.Candidate Requirements:Proven experience as an Active Directory Architect, with a focus on M&A integration projects.Extensive experience working in large enterprise environments (5,000+ users).Microsoft certifications related to Windows Server, Active Directory, or Azure are highly desirable.Strong knowledge of AD security, Group Policy, DNS, and Kerberos.Excellent communication and problem-solving skills.This is a remote, 6-month contract, inside IR35.