Network Security Engineer
Role Description & Technical Scope
Do you want to work for a global quant trading firm?
You will be working with an organisation that is known for the quickest and most technologically advanced infrastructure in the world. You will work with people that are passionate about their work, there are no siloes and you will be encouraged to be proactive and throw yourself in the deep end of tech.
Employees don't wear suits in the office, you can wear hoodies, shorts, and flip-flops!
Reporting into the Head of security you will play a senior role within the London network security team responsible for managing the entire infrastructure and networks. You will have the opportunity to bring your expertise to the table and work in a shared engineering environment.
Job description and/or responsibilities:
Play the lead role with the network security team for London
Gather requirements , implement solutions and support the global infrastructure
Design configure and maintain Cisco ISE
Automate security operational tasks
Must Haves:
Network security architecture, implementation & support
Networking Fundamentals - TCP/IP - Layer 1,2,3
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Key Details
- Date Posted: 21 Oct 2026
- Location: london
- Employment: Permanent
- Workplace: Hybrid
- Domain: IT & Technology
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Hamilton Barnes ?
Verified Tech EmployerEnterprise technology firm or security consultancy operating across the UK digital defense ecosystem.
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