Full Time, Permanent

Network Security Engineer

Posted by Pertemps • Stevenage, England, United Kingdom

📍 Stevenage, England 🕒 January 23, 2026

About the Role


Network Security Engineer 
Salary: Up to £55,000 + shift allowance + bonus
Security Clearance: Must hold active DV clearance.
 
Join a forward-thinking team as a Network Security Engineer (NOC), helping to protect and optimise critical network infrastructure. You’ll work within a 24x7 ISR and NOC environment, ensuring network reliability while defending against evolving threats.
 
In this hands-on Network Security Engineer role, you’ll support incident triage with the SOC, design and implement secure network solutions, and collaborate across teams to identify vulnerabilities and improve performance. You’ll also help optimise NOC tools and standardise network security platforms for greater resilience.
 
What you’ll bring as a Network Security Engineer.
  • Strong understanding of TCP/IP, DNS, routing, switching, VLANs, and load balancing
  • Experience as a NOC or Network Security Engineer in a 24x7 setting
  • Hands-on with Cisco, Check...
  • Ready to Apply?

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