Network Infrastructure Engineer
Location
london, london
Job Type
Full-time
Category
Other-General
Posted
June 11, 2026
Well known FinTech is seeking a skilled Network Infrastructure Engineer to support and evolve a complex hybrid environment across on-premise sites and multiple cloud platforms. This is a hands-on role combining operational support, project delivery, security enhancement, and infrastructure modernisation.
This role suits a proactive engineer who enjoys driving improvement, embracing change, and contributing to a secure, high-performing network landscape.
Key Responsibilities:
- Support and optimise LAN, WAN, wireless, and firewall services across physical and cloud environments
- Manage virtual networks within Azure, AWS and Google Cloud platforms
- Configure and maintain routing protocols (BGP, OSPF/IS-IS), VPNs, IPSEC, GRE, QoS, multicast, and Layer 2/3 connectivity
- Deliver WAN deployments, network migrations, and device lifecycle upgrades
- Administer enterprise firewall and switching technologies ...