UK SHIFT Title: Active Directory Engineer We are seeking a highly skilled Active Directory Engineer with experience in planning and executing Active Directory (AD) migrations/Upgrade. The ideal candidate will be responsible for developing comprehensive upgrade plans, performing assessments of existing environments, and ensuring a seamless migration with minimal disruption. Responsibilities : Develop and implement Active Directory servers upgrade plans including detailed timelines and risk mitigation strategies. Perform assessments of current AD environments, including domain controllers, group policies, and security configurations. Develop AD upgrade plan to opt new Windows 2025 AD Servers. Identify the Dependency on existing AD server and remove the dependency without interrupting the Business. Plan and implement the DC isolation, demotion, and promotion. Work with application and service owner to mitigate the insecure protocols whenever identified. Work with Application team to remov...