Salary: £48,000 - 88,000 per year Requirements: Proven Linux Server Management experience (they use Ubuntu). Experience across Bare metal and cloud Servers. Container based deployment such as Kubernetes, Podman or Docker. Python scripting for automation. Server networking, VLANs, DNS, firewalls. Experience with operating distributed computing or HPC cluster environments. VPNs (company uses Wireguard). Large data storage. Competence in hardware diagnostics and component replacement. Windows and Entra, support of macOS. Flexible approach with a willingness to undertake some help desk duties. Responsibilities: Maintain internal systems and provide a compute platform for simulation, optimization, and AI technology. Support exciting research within the company. Ensure compliance and security of IT systems. Install server hardware and maintain internal compute systems. Support HPC/machine learning workloads behind APIs. Collaborate with engineers to deliver hosted tools and influence deployment technology choices. Technologies: AI Cloud Docker Hardware Support Kubernetes Linux macOS Machine Learning Podman Python Security Ubuntu Windows DevOps More: We are an innovative technology start-up in the sustainability sector offering a hybrid working environment and a generous salary package, including 30 days of holiday and share options. As a Linux Systems Administrator, you will have a significant impact on our projects, working at the intersection of technology and sustainability. If you have a passion for physics-based simulation and supporting ML/AI systems, this is an exciting opportunity to join our thriving company. last updated 15 week of 2026