Snr Network Architect

Leap29 London, England Posted Feb 16, 2026

Full Time
Onsite

Job description

Network Engineer – On-Prem & Cloud Networking

Are you a skilled Network Engineer with strong expertise in both on-premises and cloud networking? We are seeking a talented professional to join a dynamic team and contribute to the build and testing of a Smart DCC Azure infrastructure alongside on-prem network components.

What You’ll Do:

  • Design, build, and test network infrastructure across Azure cloud and on-premises environments
  • Manage and troubleshoot complex routing and switching scenarios in data center and cloud networks
  • Configure and maintain firewalls, including Fortigate, Palo Alto, and cloud-native firewall solutions
  • Work with F5 Big-IP load balancers (experience preferred)
  • Collaborate closely with cross-functional teams to ensure reliable and secure network operations

    • What We’re Looking For:

  • Minimum 5 years’ experience in network engineering
  • Strong routing and switching skills with a solid understanding of data center and cloud networking
  • Hands-on experience with cloud platforms, preferably Microsoft Azure
  • Firewall configuration and management experience (Fortigate, Palo Alto, cloud firewalls)
  • F5 Big-IP experience is highly desirable
  • Proven ability to troubleshoot and resolve network issues efficiently
  • CCNP or equivalent certification level is preferred

    • Why Join?

  • Work on cutting-edge Azure cloud and on-prem infrastructure projects
  • Be part of a collaborative, innovative team driving digital transformation
  • Opportunity to grow your skills in both cloud and traditional networking environments

    • If you’re ready to take the next step in your networking career, we’d love to hear from you!

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