Active Directory SME Location: Wokingham (Office-based) Day Rate: £484.50 (Inside IR35) Duration: 6 months The Role We are seeking an experienced Active Directory SME / Infrastructure Engineer to join a leading enterprise environment. This role requires deep expertise across Windows Server, Active Directory, Azure Entra ID, and virtualisation platforms such as VMware and Hyper-V. You will be responsible for maintaining the stability, security, and performance of critical infrastructure systems, working closely with internal teams and external vendors to ensure seamless operations across a complex IT landscape. Key Responsibilities Windows Server Administration Troubleshoot OS-related issues, including unexpected restarts, performance degradation, and system bottlenecks Manage user access and permissions Oversee server commissioning and decommissioning Perform patching and vulnerability remediation Execute backup and restoration activities using approved tools Ensure high availability and operational stability of Windows environments Active Directory & Azure Entra ID Administer Active Directory (users, groups, and organisational units) Configure and maintain Group Policy Objects (GPOs) Manage DNS records, troubleshooting, and maintena...