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# Senior Network Architect - HFT

- **Company:** Quant Capital
- **Location:** London, UK
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Border Gateway Protocol, Booting (BIOS), Code Review, System Configuration, Linux, Enhanced Interior Gateway Routing Protocol, Internet Group Management Protocols, Internet Communications, Python (Programming Language), Multicasting, Nagios, Network Planning and Design, Routing, Open Shortest Path First (OSPF), Prometheus, Zabbix, Data Center Networking, Low Latency, Cacti, Fortinet, Routing & Switching
- **Published:** August 11, 2026
- **Apply:** https://find.jobs/jobs-near-me/apply/ats-redirect/?id=2918777078-2

## About the Role

driving operational efficiency and work Engineer candidates must have:10+ years of experience working with large-scale enterprise or ideally low-latency networks.Experience managing large-scale networks, infrastructure, or software projects.Expertise in producing network design and architecture documents.In-depth knowledge of Internet, WAN, LAN, and data center network architectures.Strong fundamentals in Routing & Switching, including experience configuring routing for BGP, OSPF, or EIGRP and familiarity with multicast protocols (IGMP, PIM).CCIEProficiency in Linux, covering boot sequence, service management, file, process, network, and kernel management.Ability to deploy and operate monitoring frameworks such as Cacti, Zabbix, Nagios, Prometheus, or Tick stack.Strong firewall experience (Checkpoint, Fortigate, Palo Alto, etc.).Scripting Python/Go/ similarWillingness to participate in a rotating on-call schedule, including weekends.This role would suit a seasoned Network professional
most likely from a financial services background with deep understanding of Low latency networks for plete discretion is guaranteed when working with us.

## Description

procedures to enhance overall network performance.Providing hands-on operational support for our high-performance global wireless and wired networks.Leveraging both proprietary and industry-standard monitoring and analysis tools to swiftly identify, diagnose, and resolve network-related issues across our expansive global infrastructure.Contributing to the comprehensive documentation of network processes, systems, and configurations for enhanced organizational clarity.Designing and executing the implementation of novel monitoring and telemetry systems when appropriate, empowering us with greater network visibility.Actively participating in critical network change and code reviews, ensuring the continuous improvement of our network environment.Collaborating effectively with software and infrastructure teams to conceive, maintain, and elevate our internal tool stack, streamlining operations and productivity.Utilise automation tools to streamline repetitive tasks and daily network processes


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