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# Network Security Specialist

- **Company:** Quant Capital
- **Location:** London, UK
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Address Resolution Protocols, Border Gateway Protocol, Cyber Security, Computer Programming, Dynamic Host Configuration Protocol, Domain Name System (DNS), Network Security, Network Troubleshooting, Packet Analyzer, Open Shortest Path First (OSPF), Transmission Control Protocol (TCP), Scripting, Information Technology, Firewall Services Module, Open Network Automation Platform
- **Published:** August 21, 2026
- **Apply:** https://find.jobs/jobs-near-me/apply/ats-redirect/?id=2936227902-2

## About the Role

engineer who takes pride in their work and knowledge of the sector, you do not need experience in finance but you must understand the mission-critical nature of the industry. You will likely be excited about network automation and modern networking techniques.My client is based in London

## Description

designs and deploymentsTroubleshooting network issues by deep diving into packet captures and reviewing audit logs.Assist the team with support tasks and help improve the teams ability to monitor systems effectively through scripting and or collaborating with Developers for more complex dtasks.Working closely with Cyber Security to mitigate threats and stay on top of vulnerabilities.Ensuring firewall policies are up to date against security standards and business requirementsKey requirements:Extensive experience deploying and maintaining mission-critical networksHands-on experience with firewall configuration and troubleshootingExcellent knowledge and understanding of network security principles and technologies (TCP, ARP, BGP, OSPF, DHCP, DNS)An intuition for automating workflowsExperience in DMZ network designGood programming skillsClear and effective communicatorUnderstanding of computer science principles and passion for technology.This role would suit an experience network security


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