> Markdown version of [/jobs/ext/2245821-network-security-engineer](https://www.wearedevelopers.com/jobs/ext/2245821-network-security-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Network Security Engineer - **Company:** Xcede - **Location:** Greater London, UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Cloud Computing, Computer Programming, Python (Programming Language), Network Security, Software Deployment, Load Balancing, Information Technology, Fortinet, Security Orchestration, Automation & Response - **Published:** August 26, 2026 - **Apply:** https://www.collegerecruiter.com/job/2815094180-network-security-engineer ## About the Role * 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. ## Description 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 ## Related Videos - [Green Cloud Computing](https://www.wearedevelopers.com/videos/592-green-cloud-computing) - [gRPC Load Balancing Deep Dive](https://www.wearedevelopers.com/videos/1576-grpc-load-balancing-deep-dive) - [WeAreDevelopers LIVE - Back to CODE100](https://www.wearedevelopers.com/videos/1909-wearedevelopers-live-back-to-code100) - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) - [WebAssembly: The Next Frontier of Cloud Computing](https://www.wearedevelopers.com/videos/972-webassembly-the-next-frontier-of-cloud-computing) - [Cloud Run- the rise of serverless and containerization](https://www.wearedevelopers.com/videos/106-cloud-run-the-rise-of-serverless-and-containerization) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Events like RSAC Get You CISOs. Developers Decide What Actually Gets Deployed.](https://www.wearedevelopers.com/magazine/693-events-like-rsac-get-you-cisos-developers-decide-what-actually-gets-deployed) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Best Companies to work for in London: Top 25 Companies in 2023](https://www.wearedevelopers.com/magazine/187-best-companies-to-work-for-in-london-top-25-companies-in-2023)