Senior Network Engineer – FinTech, Low-Latency & Cloud

Hamilton Barnes is recruiting a Senior Network Engineer for its London engineering team to design, implement and support high-availability network infrastructure in a financial services context. You will work with global peers, own key network projects, and focus on Arista environments, data centre connectivity, cloud migrations and performance optimization.

The role emphasizes hands-on engineering across routing, switching, firewalls, DNS and CDN/DDOS platforms, with strong production