Senior Network Consultant | Financial Services | London
Join a leading financial services organisation as a Senior Network Consultant, where you'll shape the networks that keep critical business running across multi-site, hybrid and cloud environments.
The role
You'll design, deliver and optimise secure, resilient network services, working with architects, security, cloud and engineering teams to support the business. You'll bring structure and clarity to complex connectivity challenges and help move the organisation towards modern, cloud-aware and zero-trust networking.
What you'll bring
Strong fundamentals in routing, switching, firewalling, DNS, DHCP and VPN, with multi-site experience
Hands-on Cisco LAN, WAN and wireless expertise
Practical experience with Cato Networks or Zscaler, and a solid grasp of SASE, SD-WAN, ZTNA and SWG/CASB
Cloud networking on Azure and/or GCP, including VPCs/VNets, peering, hybrid connectivity and cloud security controls
Excellent troubleshooting skills across hybrid environments
Good documentation and change management habits, with a bias towards automation and infrastructure-as-code
Nice to have
Kubernetes networking knowledge (CNI, ingress, service mesh)
Experience working in regulated financial services
Why join us
You'll have genuine influence over how the network evolves, a collaborative team that values clear communication and knowledge sharing, and the chance to work on meaningful, high-impact modernisation.
