Our client is a leading quantitative hedge fund seeking a Linux Engineer in London to join their global infrastructure team. Working with the application and support teams you will be responsible for engineering the Linux platform with a strong focus on automation.
You will:
* Engineer and operate the Linux platform across a rapidly growing global estate
* Build and evolve automation, tooling and standards for provisioning, configuration management and platform life cycle operations
* Develop and maintain configuration management and orchestration systems such as Ansible, Puppet and Chef
* Improve platform observability using monitoring and logging tooling, and drive operational readiness through measurable reliability
* Troubleshoot complex performance and stability issues across OS, networking, and application interfaces
* Own and improve build and release workflows (packaging, repositories, compiling and customising open-source components
* Experience engineering and managing Linux platforms optimised for latency‑sensitive workloads
* Proven track record in architecting and operating automation and configuration management solutions using tools like Ansible, Puppet, and Chef
* Knowledge of observability monitoring tools
* Programming skills in Python and Bash
* Strong understanding of the server network stack and core protocols (e.g., TCP, UDP, IGMP) across LAN/WAN environments
* Experience with build/release management
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