3rd Line Directory Services EngineerMust have an Active DV ClearanceJoin a high-performing technical team as a 3rd Line Directory Services Engineer, supporting secure and complex IT environments across Defence projects. You''ll play a critical role in maintaining and improving core directory services, ensuring stability, security, and performance for mission-critical systems.About the Role - 3rd Line Directory Services EngineerAs a 3rd Line Directory Services Engineer, you''ll be responsible for managing and maintaining Active Directory Domain Services and associated infrastructure.You''ll deliver planned changes through structured change management processes and respond to incidents and escalations from 2nd Line support.The role involves supporting Windows Server environments (2019 and later), managing DNS, creating and applying Group Policies, and utilising tools like SCOM and SCCM.You''ll also work with engineering and architecture teams to assess new releases, maintain documentation, and ensure smooth operational performance.This is a site-based role in Basingstoke (5 days a week), with occasional travel to other customer sites.What We''re Looking For - 3rd Line Directory Services EngineerStrong problem-solving and analytical mindset with the ability to think creatively.Deep understanding of Active Directory, Windows Server, DNS, and Group Policy Management.Knowledge of PowerShell Scripting, multi-tenant environments, and ITSM processes.Familiarity with ITIL and Agile ..... full job details .....