Network Security Engineer
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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Xcede Group
Verified Tech EmployerEnterprise technology firm or security consultancy operating across the UK digital defense ecosystem.
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