Salary: £50,000 - 90,000 per year Requirements: Experience in a systems, network or infrastructure support role. Strong knowledge of Windows Server and Microsoft 365 environments. Experience with networking principles and infrastructure. Exposure to virtualisation technologies (e.g. Proxmox, Hyper-V or similar). Knowledge of Active Directory and user access management. Experience with PowerShell or automation tools (highly desirable). A proactive, self-sufficient approach with strong problem-solving skills. Ability to manage workload independently within a small team. Strong attention to detail and commitment to high standards. Experience with Linux administration, Intune, SQL, or security best practices would be advantageous. Responsibilities: Installing, configuring and maintaining servers, systems and software. Managing Windows Server environments and virtual infrastructure. Supporting Microsoft 365 and user account administration (Active Directory / Entra). Maintaining network infrastructure including routers, switches and access points. Managing device configuration and compliance through MDM solutions. Monitoring system performance and proactively addressing issues. Delivering end-user support across multiple sites. Managing tickets through to resolution, collaborating with team members where required. Supporting security infrastructure including firewalls, anti-virus and vulnerability management. Assisting with patching, updates and ongoing system maintenance. Contributing to IT projects and continuous improvement initiatives. Liaising with external suppliers and partners where required. Technologies: Active Directory Hyper-V Support Linux Microsoft 365 Network PowerShell SQL Security Windows Office 365 More: We are a well-established, privately owned organisation based in North West Norfolk, seeking a Systems & Network Support Administrator to join our close-knit IT team. We offer a friendly, down-to-earth working environment where individuals are trusted to take ownership of their work. Our IT function is integral to the business, particularly during peak seasonal periods, and we pride ourselves on our reputation. Our employees enjoy benefits such as 25 days holiday plus bank holidays, a day off in lieu for weekend on-call cover, and the opportunity to influence and improve IT systems and processes. This role involves working 35 hours per week at our head office, with occasional local site visits. last updated 19 week of 2026