Our client is a leading global alternative investment manager. Its technology runs a sophisticated, systematic trading platform across a 24x7 global estate, held to a high bar for engineering, security and talent. You will work in a small, senior team where ownership is real and your work reaches the business directly. What you''ll do Drive patching and automation across the Linux environment, on premise and in the cloud Monitor, triage and resolve production issues on the systematic trading platform Contribute to automation, tooling and runbooks that reduce manual work and prevent repeat incidents Take part in the follow-the-Sun on-call rota and handovers with other regions Grow your ownership of services and your depth across the platform What you''ll bring 3+ years in production support or systems engineering in a demanding environment Solid Linux fundamentals and Scripting (Python or Bash) A genuine reliability mindset and an appetite to automate and improve Clear communication and a calm head under pressure Nice to have Exposure to observability tooling and CI/CD Interest in trading or market-data systems AWS familiarity ..... full job details .....