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About the Role

The Network & Infrastructure Engineer plays a key role in supporting, maintaining, and enhancing Olympia’s network and infrastructure estate. The role is responsible for the day-to-day operation of both event technology platforms and corporate infrastructure, ensuring highly available, secure, and high-performing services across the venue. Working closely with the IT Network & Infrastructure Manager, the engineer will support the delivery of connectivity services for events while maintaining the core technology platforms that underpin Olympia’s business operations.

Responsibilities

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

Requirements

Experience supporting enterprise network and infrastructure environments.
Strong knowledge of networking technologies, including wired/wireless networks, TCP/IP, DNS, DHCP, VLANs, routing, and troubleshooting.
Experience with switches, routers, firewalls, wireless infrastructure, Microsoft server/cloud technologies, and virtualisation platforms.
Strong analytical, troubleshooting, communication, and customer service skills.
Familiarity 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.
Any offer of employment will be subject to satisfactory pre‑employment checks. These may include verification of identity, proof of address, right to work, employment history, qualifications, and—where relevant to the role—a basic or enhanced DBS check. All checks will be carried out in line with data protection law and we will only request information that is necessary for the role.

Skills

Networking technologies
Wired/wireless networks
TCP/IP
DNS
DHCP
VLANs
Routing
Troubleshooting
Switches
Routers
Firewalls
Wireless infrastructure
Microsoft server/cloud technologies
Virtualisation platforms
Analytical skills
Communication skills
Customer service skills
IT service management processes
Cybersecurity best practices
Cisco
Aruba
Fortinet
Palo Alto
Azure
Microsoft 365
Network monitoring tools
SD-WAN
High-density Wi-Fi environments

Location

Work Type

Onsite

Experience Level

Enterprise network and infrastructure environments experience

Education Level

Relevant degree
Apprenticeship
Equivalent experience
Industry certifications (e.g. CCNA/CCNP, Aruba, Fortinet, Azure, ITIL)

Benefits

Discounted tickets
25 days annual leave
Life Assurance policy
5% Pension contribution
Healthshield support (dental, counselling, physio)
Employee Assistance Programme (EAP) via AXA Health
Eye care vouchers
Contribution towards glasses
Cycle to Work scheme
Employee Referral Scheme

About the Company

Legends Global is redefining excellence in sport, entertainment and live events.
With unrivalled expertise and international reach, we provide end-to-end solutions – from venue development and event programming to revenue strategy and hospitality.
We take a 360-degree, data-driven approach across Partnerships, Hospitality, Merchandise and Attractions, working with leading clients to deliver outstanding experiences that resonate worldwide.
Our organisation is committed to fostering an inclusive and forward-thinking environment where diversity drives innovation and collaboration.
Guided by our values of Align, Scale, Connect, Team and Win... we create a culture where everyone has the opportunity to thrive.
Olympia is one of the UK’s leading event destinations, hosting exhibitions, conferences, live entertainment, sporting events, and corporate functions.
Technology is at the heart of every event, with reliable connectivity and resilient infrastructure critical to delivering exceptional experiences for organisers, exhibitors, visitors, and employees.
We are committed to leading the entertainment industry towards a greener, faster, and more innovative digital future.
There’s never been a better time to join our team.
We aim to be an inclusive organisation, trusted and admired by our colleagues, customers, and suppliers.
Join us and make a significant impact from day one.

Equal Opportunity

We are committed to active inclusion, diversity, and equal opportunities.
This commitment begins with our recruitment and selection process.
We welcome discussions about flexible working arrangements.
If you need reasonable adjustments at any stage of our recruitment process, please let us know in your application.
We are dedicated to providing a fair and transparent assessment process and will do our utmost to accommodate your needs.