Network Engineer – high frequency trading

Company: Quant Capital
Apply for the Network Engineer – high frequency trading
Location: London
Job Description:

Overview

As a Network Engineer, you will help sustain and optimize mission-critical networks for a leading prop trading house. You join a small, high-caliber team in London and work on complex, latency-sensitive infrastructure. You will learn about intricate trading networks and gain exposure to quantitative trading systems. This role offers hands-on growth in a fast-paced, technology-driven environment where precise networking and proactive problem solving matter.

Responsibilities

  • Monitor network performance and troubleshoot issues
  • Perform engineering activities to maximize network performance
  • Learn microwave network planning including frequency and interference analysis
  • Support and configure proprietary black boxes
  • Daily health checks using proprietary and industry monitoring tools
  • Support project implementation
  • Determine power configurations and forecast channel/capacity requirements

Key requirements

  • BSc in a computer or network-based subject
  • Sub 7 years of commercial experience in a networks capacity
  • CCNA minimum
  • Scripting skills (Python, Perl, Shell, Java, JavaScript)
  • Linux administration
  • Self-driven with ability to work independently
  • Strong problem-solving skills
  • Eagerness to learn new technologies
  • Ability to engineer projects and produce required documents
  • Self-driven
  • Problem solving
  • Eagerness to learn
  • CCNA
  • CCNP
  • Python

…

Posted: October 1st, 2026