Senior Network Engineer

(SC CLEARANCE ELIGIBILITY IS ESSENTIAL)

Senior Network Engineer

Location: Surrey - 2 days on-site
Type: Permanent

We are seeking an experienced Senior Network Engineer to join a dynamic technology team responsible for the design, support, optimisation, and ongoing development of a complex enterprise network environment.

This is a hands-on technical role with a strong focus on Palo Alto Networks firewalls and network infrastructure, supporting business-critical services across LAN, WAN, wireless, internet connectivity, remote access, and data centre environments. You will play a key role in maintaining network performance, availability, resilience, and security while contributing to infrastructure improvement projects and operational excellence.

Key Skills & Experience

• Strong hands-on experience with Palo Alto Networks Firewalls and associated next-generation networking services.
• Proven experience supporting and developing enterprise Layer 2 and Layer 3 network infrastructure.
• Strong routing, switching, and network troubleshooting skills.
• Experience managing enterprise LAN, WAN, internet connectivity, and wireless networking solutions.
• Knowledge of Cisco Nexus switching environments.
• Experience supporting network load balancing technologies.
• Strong incident management and problem-solving capabilities.
• Experience implementing and maintaining network standards, documentation, and operational procedures.