Senior Network & Security Engineer — Fortinet & SD‑WAN Lead

Prince Resourcing Group; Cardiff; Hybrid; GBP 27,000 - 45,000; Full time

Job summary

Prince Resourcing Group is seeking a Senior Network & Security Engineer in Cardiff with hybrid work. You will own complex projects from discovery to handover, focusing on Fortinet Firewalls, Secure SD‑WAN, and multi‑site deployments, while mentoring engineers and contributing to engineering standards.

The role emphasizes technical leadership over people management, with responsibilities spanning design, testing and customer handover to Managed Services.

Qualifications

• Significant experience delivering complex network and security projects in MSP/consultancy or enterprise.
• Strong hands-on experience designing, deploying and troubleshooting FortiGate firewalls in production.
• Experience with Secure SD-WAN and multi-site environments with dynamic routing over VPN overlays.

Responsibilities

• Lead design, deployment and migration of Fortinet solutions and Secure SD‑WAN.
• Guide projects from discovery through implementation, testing and handover.
• Lead technical workshops, discovery sessions, design reviews and planning meetings.

Skills

Fortinet

Secure SD-WAN

Networking fundamentals

Troubleshooting

Technical leadership

Mentoring engineers

Tools

FortiGate firewalls

Job description

Prince Resourcing Group is seeking a Senior Network & Security Engineer in Cardiff with hybrid work. You will own complex projects from discovery to handover, focusing on Fortinet Firewalls, Secure SD‑WAN, and multi‑site deployments, while mentoring engineers and contributing to engineering standards.

The role emphasizes technical leadership over people management, with responsibilities spanning design, testing and customer handover to Managed Services.