We are seeking a Principal Network Engineer (Level I or II) to join a world-class engineering team responsible for designing, securing, and optimising a large-scale global network.
You will play a key role in evolving a high-performance infrastructure that supports complex routing, automation, and next-generation security. This is a deeply technical, hands‑on position, ideal for engineers who want to work on challenging architecture and drive best practice across the business.
If you are a technologist who thrives on solving problems, enjoys working in a collaborative global team, and brings a passion for networking excellence, we would like to hear from you.
Key Responsibilities
* Architect, design, and deploy advanced enterprise and data centre network solutions
* Lead implementation and troubleshooting across Palo Alto and Juniper environments
* Deliver robust routing and segmentation using EVPN, VXLAN, and BGP
* Optimise firewall and security services including Threat Prevention, Wildfire, URL Filtering, and Panorama
* Work closely with global peers to ensure scalability, security, and high availability
* Act as a technical mentor and thought leader within the network engineering function
* Contribute to continuous improvement, automation, and adoption of new technologies
Required Experience
* Proven, hands‑on expertise with Palo Alto firewalls (advanced CLI configuration essential)
* Experience with Juniper routing and switching – particularly QFX and MX platforms (Apstra a plus)
* Deep understanding of EVPN, VXLAN, BGP, and related routing protocols
* Strong troubleshooting skills and a track record of delivering production‑ready solutions
* Comfortable explaining design decisions and architectural trade‑offs
* Excellent communicator – able to collaborate across time zones and teams
Preferred / Nice to Have
* Familiarity with Prisma Access, Cortex XSOAR, or Prisma Cloud
* Knowledge of automation, scripting, or orchestration tools
* Experience working in multi‑site or multi‑cloud enterprise environments
Working Environment
* Global team distributed across the UK, Ireland, and North America
* Collaborative culture with an emphasis on innovation and continuous learning
* Flexible hybrid or remote working options
* Encouraged use of AI tools to improve productivity, backed by strong technical understanding
Please apply now if you are matching the above criteria, or contact Andrew Harrison directly.
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