Infrastructure Engineer – Systematic Trading Firm

Company: Radley James
Apply for the Infrastructure Engineer – Systematic Trading Firm
Location: London
Job Description:

Overview

A fast-growing systematic trading firm is expanding its Infrastructure Engineering team in London. Operating with a lean, high-calibre engineering culture, the firm is making significant investment in building world-class technology and infrastructure that underpins its trading platform. This is a rare opportunity to join at an early stage, take real ownership, and play a key role in building and scaling the firm’s infrastructure from the ground up.

As an Infrastructure Generalist, you’ll:

  • Build, maintain, and optimise infrastructure across Windows, cloud, networking, compute, and storage environments.
  • Own system configuration, deployment, troubleshooting, and automation across servers, endpoints, and core services.
  • Design and run experiments to improve infrastructure performance, reliability, and scalability.
  • Translate technical findings into robust, production-ready solutions.
  • Partner closely with Engineering, Security, and Operations to shape the firm’s long-term infrastructure strategy.

What they’re looking for:

  • 3+ years’ experience in Infrastructure or Systems Engineering within complex technical environments.
  • Strong Windows infrastructure and server administration experience is essential.
  • Solid understanding of networking, operating systems, and cloud infrastructure.
  • Bachelor’s degree in Computer Science or related technical field is preferable

This opportunity offers a highly competitive compensation package and hybrid working model.

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Posted: July 11th, 2026