Job Title: Network Security Engineer
Salary: Up to £80,000 (Depending on experience)
Location: Central London (3x per week)
Overview
We’re looking for a Network & Security Engineer to join a high-performing team within a global banking environment. This is a projects-led role with strong exposure to modern network and security technologies, alongside the opportunity to take full ownership of solutions from design through to delivery.
You’ll be working in a collaborative environment with experienced industry professionals, where autonomy is encouraged—no micromanagement, just trust in your expertise.
What You’ll Be Doing
Lead and deliver network and security projects
Act as an escalation point for network-related incidents, troubleshooting through to resolution
Support and enhance enterprise network infrastructure, including routing, switching, and firewalls
Maintain and improve network documentation and topology diagrams
Contribute to continuous improvement and modernization of the network estate
What We’re Looking For
CCNP Level Network Engineering
Solid troubleshooting skills across Layer 2–Layer 3 networking
IP addressing, subnetting, and OSI model
Routing protocols: OSPF, BGP, EIGRP
Layer 2 switching, VLANs, high availability
Hands-on experience with:
Cisco technologies (NX-OS, IOS, ACI, Meraki, ISE)
Checkpoint Firewalls
Experience supporting or delivering network infrastructure projects
Strong communication skills and ability to work with technical and non-technical stakeholders
Why Join?
Project-focused role with real ownership and visibility
Work within a globally recognised banking environment
Collaborate with highly experienced network and security professionals