Our client is recruiting for an IT Manager to lead their internal IT function in London. This is a fully office-based role within a Mac-focused professional services environment, requiring strong technical expertise, team leadership, and a proactive approach to infrastructure management and security.The RoleThis position is responsible for overseeing all IT systems and infrastructure, managing two IT Engineers, and driving IT projects forward in line with business objectives. The environment is approximately 95% Mac-based, and the successful candidate must have extensive experience managing macOS environments using Jamf Pro and related tools.Security, performance, and reliability are critical, particularly within a regulated professional services setting handling confidential client data.Key Responsibilities• Full ownership and management of IT infrastructure and services• Leading, mentoring, and developing a small IT team• Managing Mac hardware lifecycle, deployment, and updates via Jamf Pro• Administration of Linux servers, including scripting, web, file, and directory services• Managing networking infrastructure including firewalls (SonicWall essential), switches, and wireless access points• Overseeing VOIP/SIP systems (3CX), virtual environments (Hyper-V, VMware), and storage (Synology/QNAP)• Managing Active Directory, VPNs, server/application security, and print services• Monitoring SLAs and ticketing systems, ensuring service standards are maintained• Preparing and ..... full job details .....