Senior Network Security Engineer – Hybrid London

UST; Greater London; Hybrid; GBP 140,000 - 210,000; Full time

Job summary

UST is seeking a Senior Network Security Engineer in London (Hybrid) to design, implement, and secure enterprise and cloud networking across AWS, Azure, and GCP. You will manage routing, switching, and security platforms, including Palo Alto, Check Point, and F5 solutions.

Key responsibilities include implementing Zero Trust, VM/VPN connectivity, and infrastructure as code with automation tools. The role demands 15+ years of experience in network engineering, cloud networking, and security, with

Qualifications

• Senior-level network security engineering experience in large scale enterprise environments.
• Hands-on expertise with Palo Alto and Check Point technologies.
• Experience with cloud networking across AWS/Azure/GCP.

Responsibilities

• Design, implement, and support enterprise and cloud networking solutions across AWS, Azure, and GCP.
• Manage and optimize routing and switching environments (BGP, OSPF, EIGRP, VLANs, STP, QoS, Multicast).
• Administer and enhance F5 Load Balancers (LTM, GTM, ASM) for high availability and performance.
• Manage Infoblox DNS, DHCP, and IPAM services.

Skills

Palo Alto

Check Point

Network security

Cloud networking

Automation

Python

Ansible

Terraform

PowerShell

F5 BIG-IP

Infoblox

SolarWinds

Splunk

Wireshark

Kubernetes networking

Tools

F5 LTM/GTMs/ASM

Infoblox

SolarWinds

Splunk

Wireshark

Terraform

PowerShell

Job description

UST is seeking a Senior Network Security Engineer in London (Hybrid) to design, implement, and secure enterprise and cloud networking across AWS, Azure, and GCP. You will manage routing, switching, and security platforms, including Palo Alto, Check Point, and F5 solutions.

Key responsibilities include implementing Zero Trust, VM/VPN connectivity, and infrastructure as code with automation tools. The role demands 15+ years of experience in network engineering, cloud networking, and security, with