Salary: £60,000 - 65,000 per year Requirements: Proven Linux server management experience (ideally Ubuntu) Container based deployment such as Kubernetes, Podman or Docker Experience with DRBD, Btrfs, Btrbk, NFS or similar technologies Server networking, VLANs, DNS, firewalls Experience with operating distributed computing or cluster environments such as Slurm VPNs (company uses Wireguard) Large data storage Competence in hardware diagnostics and component replacement Windows and Entra, support of macOS Responsibilities: Maintain internal systems and provide a compute platform for simulation, optimization, and AI technology Ensure compliance and security of IT systems Physically install server hardware Support HPC / machine learning workloads behind APIs Maintain internal compute systems Collaborate with engineers to deliver hosted tools effectively Influence the choice of deployment technology for backends Technologies: AI Docker Hardware Support Kubernetes Linux Machine Learning NFS Podman Security Ubuntu Windows macOS More: We are an innovative technology start-up located in Cambridge, offering a hybrid working model with a minimum of 3 days in the office and occasional visits to Stevenage and Coventry. Our generous salary package includes 30 days holiday plus Bank Holidays, time off between Christmas and New Year, private healthcare, and a pension plan. We are looking for a highly experienced Systems Administrator who is passionate about physics-based simulation and eager to support ML/AI systems, providing an exciting opportunity to be part of a thriving company where technology meets sustainability. last updated 12 week of 2026