The Role Join a fast-moving, operationally critical organisation as a Systems Administrator, ensuring reliable IT services across servers, networks, and end-user devices. This hands-on role supports both daily operations and IT projects, making a direct impact on business performance. You'll manage IT infrastructure, collaborate with vendors, and maintain systems that support production, supply chain, and office functions. The ideal candidate thrives in a dynamic environment, enjoys problem-solving, and can work independently while supporting a small IT team. Key Responsibilities Administer and maintain Windows and Linux servers, network devices, and storage systems Manage Active Directory, user accounts, group policies, and security permissions Support end-user computing environments including desktops, laptops, and mobile devices Monitor system performance, troubleshoot issues, and implement fixes Assist with IT projects, upgrades, and deployment of new systems or software Manage backups, disaster recovery, and maintain IT security standards Liaise with vendors and service providers to ensure timely support and maintenance Maintain IT documentation, SOPs, and asset inventories Key Skills & Experience Strong experience in Windows Server administration Knowledge of Linux environments an advantage Active Directory and group policy management Networking fundamentals (switches, firewalls, VLANs, TCP/IP) Backup and disaster recovery processes Endpoint management and support Troubleshooting hardware, software, and network issues Good communication and stakeholder management skills Experience in a manufacturing or production environment a plus Nice-to-Have VMware/Hyper-V virtualisation experience Office 365/Microsoft 365 administration Scripting skills (PowerShell, Bash) Experience with ERP or production systems By clicking 'apply', you give your express consent that Robert Half may use your personal information to process your job application and to contact you from time to time for future employment opportunities. For further information on how Robert Half processes your personal information and how to access and correct your information, please read the Robert Half privacy notice: https://www.roberthalf.com/au/en/privacy. Please do not submit any sensitive personal data to us in your resume (such as government ID numbers, ethnicity, gender, religion, marital status or trade union membership) as we do not collect your sensitive personal data at this time.