> Markdown version of [/jobs/ext/2258395-linux-engineer](https://www.wearedevelopers.com/jobs/ext/2258395-linux-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Linux Engineer - **Company:** Neutral Street - **Location:** Greater London, UK - **Contract:** Permanent contract - **Skills:** Algorithmic Trading, Configuration Management, Linux, Memory Management, Linux Kernel, Multicasting, Network Protocols, Ansible, TCP/IP, Infrastructure Automation Frameworks, Low Latency, Puppet - **Published:** August 26, 2026 - **Apply:** https://www.collegerecruiter.com/job/2815176137-linux-engineer ## About the Role * Deep expertise in Linux internals (networking stack, memory management, scheduling) * Experience with configuration management (Ansible, Puppet, or similar) * Knowledge of networking protocols (TCP/IP, Multicast) ## Description Architect and manage our high-performance Linux environment. You will ensure our trading systems run on the most optimized, secure, and reliable OS configurations possible. Responsibilities * Tune the Linux kernel for ultra-low latency and maximum throughput * Automate infrastructure provisioning and configuration management * Diagnose complex system-level performance issues * Manage hardware lifecycles and evaluate new server architectures Requirements * Deep expertise in Linux internals (networking stack, memory management, scheduling) * Experience with configuration management (Ansible, Puppet, or similar) * Knowledge of networking protocols (TCP/IP, Multicast) ## Related Videos - [An Applied Introduction to eBPF with Go](https://www.wearedevelopers.com/videos/1075-an-applied-introduction-to-ebpf-with-go) - [Developing locally with Kubernetes - a Guide and Best Practices](https://www.wearedevelopers.com/videos/851-developing-locally-with-kubernetes-a-guide-and-best-practices) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Automate everything via NodeJS and Puppeteer](https://www.wearedevelopers.com/videos/322-automate-everything-via-nodejs-and-puppeteer) - [Turning Container security up to 11 with Capabilities](https://www.wearedevelopers.com/videos/718-turning-container-security-up-to-11-with-capabilities) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Dev Digest 138 - Are you secure about this?](https://www.wearedevelopers.com/magazine/486-dev-digest-138-are-you-secure-about-this) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk)