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Senior Network Engineer - Quant Trading Firm

Job in Greater London, London, Greater London, W1B, England, UK
Listing for: Capital Markets Recruitment
Full Time position
Listed on 2026-02-28
Job specializations:
  • IT/Tech
    Systems Engineer, Network Engineer, Cloud Computing, Cybersecurity
Salary/Wage Range or Industry Benchmark: 80000 - 100000 GBP Yearly GBP 80000.00 100000.00 YEAR
Job Description & How to Apply Below
Location: Greater London

Our client, a leading Quantitative Trading Firm, is looking to hire a Senior Network Engineer to work alongside technology and trading teams to design, implement, and support the firm’s high-performance network infrastructure.

This is a unique opportunity to join a top-performing trading firm, collaborate with talented engineers, and work in a dynamic, fast-paced environment that offers market-leading compensation packages and a hybrid working approach.

Responsibilities:
  • Design, implement, and maintain high-performance trading and computing networks
  • Collaborate with trading, technology, and operations teams to ensure seamless network performance and reliability
  • Manage and optimize network devices, routing protocols, and security infrastructure across multiple sites and cloud environments
  • Automate network processes, monitor performance, and troubleshoot issues as they arise
  • 5+ years of relevant network engineering experience, ideally within trading or financial services
  • Strong understanding of BGP, OSPF, multicast, and network best practices
  • Hands‑on experience with Arista, Cisco, Palo Alto, and F5 technologies
  • Familiarity with cloud networking (AWS / GCP) and network automation using Python or Ansible
  • Experience with low‑latency environments, data center infrastructure, and network monitoring tools

To discuss the role in confidence, please reach out to Rhys ent.

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Position Requirements
10+ Years work experience
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