Network & Infrastructure Engineer

Salary: £29,000 - 69,000 per year

Requirements:

• We have experience supporting enterprise network and infrastructure environments.
• We have strong knowledge of networking technologies, including wired and wireless networks, TCP/IP, DNS, DHCP, VLANs, routing, and troubleshooting.
• We have experience with switches, routers, firewalls, wireless infrastructure, Microsoft server and cloud technologies, and virtualisation platforms.
• We have strong analytical, troubleshooting, communication, and customer service skills.
• We are familiar with IT service management processes and cybersecurity best practices.
• Experience with Cisco, Aruba, Fortinet, Palo Alto, Azure, Microsoft 365, network monitoring tools, SD-WAN, and high-density Wi-Fi environments is advantageous.
• Experience supporting event venues, exhibitions, hospitality, stadiums, arenas, or other large public-facing environments is desirable.
• We hold a relevant degree, apprenticeship, equivalent experience, or industry certifications such as CCNA, CCNP, Aruba, Fortinet, Azure, or ITIL.

Responsibilities:

• We support and deliver network connectivity services for exhibitions, conferences, live events, and entertainment productions.
• We configure, maintain, and troubleshoot wired, wireless, internet, and event-specific networking solutions.
• We provide on-site technical support during event build, live operations, and breakdown periods.
• We maintain and administer corporate network infrastructure, including LAN, WAN, Wi-Fi, firewalls, switches, routers, servers, storage, virtualisation, backup, and cloud platforms.
• We monitor infrastructure performance, proactively resolve issues, and maintain accurate documentation.
• We deliver 2nd and 3rd line support for network and infrastructure incidents, changes, and service requests.
• We perform routine maintenance, patching, upgrades, and health checks.
• We support cyber security initiatives, including firewall management, access controls, vulnerability remediation, security monitoring, and disaster recovery testing.
• We contribute to infrastructure and networking projects, technology upgrades, and business transformation initiatives.
• We identify and recommend improvements to system performance, resilience, and operational efficiency.

Technologies:

• Aruba
• Azure
• Cloud
• Cisco
• Firewall
• Support
• ITIL
• LAN
• Microsoft 365
• Network
• Security
• TCP/IP
• Office 365
• DevOps
• REST

More:

We are Legends Global, redefining excellence in sport, entertainment, and live events through end-to-end solutions spanning venue development, event programming, revenue strategy, and hospitality. We take a 360-degree, data-driven approach across Partnerships, Hospitality, Merchandise, and Attractions, and we foster an inclusive, forward-thinking culture built on our values of Align, Scale, Connect, Team, and Win. The role is based at Olympia, one of the UKs leading event destinations, where technology is central to delivering exceptional experiences. We offer a range of benefits including discounted tickets, 25 days annual leave, life assurance, a 5% pension contribution, Healthshield support, an Employee Assistance Programme, eye care vouchers, a Cycle to Work scheme, and an employee referral scheme. We are committed to active inclusion, flexible working discussions, reasonable adjustments, and a fair, transparent recruitment process.

last updated 31 week of 2026