Senior Cloud & Enterprise Networking Engineer

UST; City Of London; Hybrid; GBP 30,000 - 49,000; Full time

Job summary

UST in London is seeking a senior Network Engineer to design and support enterprise and cloud networking across AWS, Azure and GCP. You will manage routing, switching, security policies and automation to deliver resilient, scalable infrastructure.

The role requires 8+ years in network engineering and strong Cisco expertise, plus hands-on experience with F5, Infoblox, Palo Alto and IaC tools. A hybrid work setup in London is offered with opportunities to lead security hardening and multi‑cloud

Qualifications

• Minimum 8+ years in Network Engineering, Cloud Networking and Network Security.
• Strong Cisco routing/switching expertise required.
• Experience with Palo Alto, Check Point, Cisco ASA and ForeScout.
• Hands-on with F5 LTM/GTMs and Infoblox DNS/DHCP/IPAM.

Responsibilities

• Design, implement and support enterprise and cloud networking across AWS, Azure, GCP.
• Manage routing/switching using BGP/OSPF/EIGRP, VLANs, STP, QoS, Multicast.
• Administer F5 Load Balancers for high availability and performance.
• Manage Infoblox DNS/DHCP/IPAM services for operations.
• Configure security policies across Palo Alto, Check Point, ASA and ForeScout.
• Support Zero Trust, micro-segmentation, VPNs and secure access.
• Lead patching, firmware upgrades, remediation and hardening.
• Ensure ISO27001/NIST/CIS/PCI-DSS compliance; engage Cyber Security teams.
• Monitor and optimize enterprise, cloud and security infrastructure.
• Mentor engineers and drive continuous improvement.

Skills

Networking

Cloud Networking

Network Security

Cisco Networking

Palo Alto

Check Point

F5 Load Balancing

Infoblox

AWS

Azure

GCP Networking

IaC

Automation

Vulnerability Management

Zero Trust

SD-WAN

Micro-segmentation

Python

Ansible

Terraform

PowerShell

Kubernetes

Documentation

Tools

Ansible

Terraform

PowerShell

Python

Kubernetes

Splunk

Job description

UST in London is seeking a senior Network Engineer to design and support enterprise and cloud networking across AWS, Azure and GCP. You will manage routing, switching, security policies and automation to deliver resilient, scalable infrastructure.

The role requires 8+ years in network engineering and strong Cisco expertise, plus hands-on experience with F5, Infoblox, Palo Alto and IaC tools. A hybrid work setup in London is offered with opportunities to lead security hardening and multi‑cloud