Senior Network Engineer

We are seeking an experienced Senior Network Engineer to join our infrastructure team, supporting a large-scale, multi-site enterprise environment. This role is ideal for a hands‑on networking professional who combines deep technical expertise with a pragmatic, business‑focused mindset.

You will be responsible for the design, implementation, optimisation, and support of modern network infrastructures, including LAN, Wi‑Fi, SD‑WAN, and hybrid cloud connectivity. The role also requires physical deployment and maintenance activities across office and data centre environments.

• Design, deploy, and support enterprise LAN, Wi‑Fi, and SD‑WAN solutions.
• Manage and optimise multi‑site network environments.
• Lead network migrations and transformation projects.
• Troubleshoot complex network, performance, and connectivity issues.
• Support VPN, cloud networking, and firewall integrations.
• Ensure network security, resilience, and scalability.
• Install, decommission, and maintain network equipment in racks and cabinets.
• Patch and manage structured cabling infrastructure.
• Collaborate with internal teams and third‑party vendors to deliver network improvements.
• Participate in critical incident response and root cause analysis.

• Strong routing and switching knowledge (OSPF, BGP, STP, VLANs).
• Enterprise LAN design and support experience.
• Wi‑Fi networking expertise, including:
• 802.1X
• Wireless troubleshooting
• SD‑WAN experience, ideally with Meraki AutoVPN.
• Site‑to‑site and remote access VPN technologies.
• Firewall administration (Cisco, Fortinet, or equivalent).
• Experience supporting cloud‑connected networks (Azure and/or AWS).
• Experience managing networks across multiple sites (20+ locations preferred).
• Proven structured troubleshooting and problem‑solving approach.

• Strong hands‑on networking background within enterprise or global organisations.
• Ability to translate technical issues into business impact.
• Self‑sufficient and comfortable working in fast‑paced environments.
• Excellent communication and stakeholder management skills.
• Collaborative team player with a proactive, continuous‑improvement mindset.
• Comfortable working in data centres, comms rooms, and office environments.

If you are interested in this opportunity please apply below with your updated CV with your contact details visible, I look forward to receiving your CV.