Senior IT Network Engineer London Bridge (Hybrid, 3 days on-site) Fortinet SD-WAN Competitive Salary + Excellent BenefitsWe are recruiting for a Senior IT Network Engineer to join a high-profile organisation based in London. This is a fantastic opportunity for an experienced professional to take on a senior role with responsibility for leading, supporting, and delivering complex network solutions within a secure and high-performing environment.In this position, you will play a central role in designing, implementing, and maintaining critical network infrastructure, ensuring stability, resilience, and scalability. You will be responsible for overseeing projects from concept through to successful delivery, ensuring network requirements are captured and met, capacity is effectively planned, and new services are introduced seamlessly. Working closely with suppliers, service providers and internal teams, you will proactively resolve issues, minimise downtime, and drive continual service improvements.The role requires extensive hands-on experience with Fortinet SD-WAN, alongside recognised industry certifications such as CCNP (R+S/Wireless/Security) or equivalent. You should bring a proven background in operating and maintaining large-scale network environments, with the ability to engage effectively with both technical and non-technical stakeholders. Previous experience in working with third-party providers and leading on supplier engagement will also be essential, and a backgroun