Salary: £45,000 - 45,000 per year Requirements: Extensive technical background with Cisco routing and switching technologies. Strong understanding of the technologies and challenges in data centre environments. Broad understanding of Juniper network environments (EX/QFX Switching, SRX Firewalls) - JNCIP preferred. Strong understanding of Juniper SRX security appliances. Experience in analyzing and upgrading network resources, including router/switch/uplink upgrades. Experience in deployment and maintenance for the trading, WAN, and public network infrastructure. Strong communication and collaboration skills. Excellent stakeholder management skills. Financial Services experience is beneficial. Nice to Haves: Experience of network design in large data centres. Experience with Arista low latency switching environments. Understanding of VXLAN/EVPN deployment and management. Network Automation/Programming experience using Python and/or other scripting languages. Thorough understanding of Linux and Windows Server OS. Responsibilities: Manage global networks and assist with the technical delivery of all services across the network. Work with network and infrastructure teams to ensure client uptime. Liaise with internal and external customers to understand technical requirements through to resolution. Investigate and diagnose network-related incidents. Analyze and upgrade network resources as required, including router/switching upgrades. Respond to customer queries and adhere to contracted SLAs. Technologies: Cisco Linux Network Python Security Windows Support More: We are a Glasgow-based technology services client with a history of success and growth. Currently, we are expanding our tech team from our state-of-the-art tech hub in Glasgow. As a publicly listed company on the London Stock Exchange with over 100 staff globally, we are looking for a seasoned Network Engineer to join our team. This is an exciting opportunity to work on diverse projects while enjoying excellent benefits, including company equity. We pride ourselves on our inclusive and supportive workplace culture. last updated 6 week of 2026