XC

Network Security Engineer

Xcede Group london Posted 22 Oct 2026 Closing: 21 Nov 2026
Permanent Hybrid
£60 - £100

Role Description & Technical Scope

A leading financial technology and data science firm requires a Senior Network Security Engineer to design, deploy and operate high-performance network security solutions in support of (but not limited to) financial trading infrastructure.

The Network Security Engineer is responsible for securing the network perimeter/edge and Cloud in a highly complex technology ecosystem. The incoming Engineer will need to demonstrate deep knowledge of next-generation firewall technology and SOAR concepts (including coding experience).

Core Skills:

  • Multi-vendor firewall design, deploy operate experience (Palo Alto and Fortinet)
  • Advanced knowledge of CASB and SASE technologies and concepts
  • Advanced knowledge of load-balancing and application delivery concepts
  • Security automation and tooling experience (Python)
  • Device monitoring and performance management experience
  • Advanced troubleshooting experience
  • CISSP (advantageous)

The firm is in a period of rapid expansion and the role would suit an engineer who can demonstrate experience of successful delivery in a "scale-up" environment.

Seniority level

Mid-Senior level

Employment type

Full-time

Job function

Information Technology

Industries

Investment Management, Investment Banking, and Technology, Information and Media

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Key Details
  • Date Posted: 22 Oct 2026
  • Location: london
  • Employment: Permanent
  • Workplace: Hybrid
  • Domain: IT & Technology
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Employer Profile
XC
Xcede Group
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Enterprise technology firm or security consultancy operating across the UK digital defense ecosystem.

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