> Markdown version of [/jobs/ext/1394180-network-support-engineer](https://www.wearedevelopers.com/jobs/ext/1394180-network-support-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Network Support Engineer - **Company:** Millennium Digital Technologies Ltd. - **Location:** London, UK - **Experience:** Experienced - **Salary:** £30,000.0 - £45,000.0 - **Contract:** Permanent contract - **Skills:** Cisco IOS, Computer Networks, Firmware, Subnetting, Virtual Private Networks (VPN), Network Troubleshooting, Network Architecture, Wireshark, Wide Area Networks, Cloud-native Network Functions (CNF), Nx-os, System Availability, Reliability of Systems, Juniper, Information Technology, Network Support, Performance Monitor, Fortinet, Cisco - **Published:** July 23, 2026 - **Apply:** https://uk.indeed.com/viewjob?jk=320e119e43cf66e9 ## About the Role * Experience: 3+ years in Network Support or Systems Administration, with hands-on exposure to enterprise routing, switching, and firewall security. * Track Record: A solid history of network troubleshooting is non-negotiable. We want to hear about real incident resolutions, network upgrades, and topology deployments. * Tooling: You are proficient with Cisco IOS/NX-OS, FortiOS, Wireshark, Subnetting, and enterprise network management tools. * Language Skills: English (Full Professional/Native fluency) is required for client support, technical documentation, and daily collaboration. * Mindset: You are pragmatic. You know when to implement a quick patch to restore service and when to architect a long-term solution. ## Description London is renowned as a global hub for innovation and enterprise technology, and at Millennium Digital Technologies Ltd, we apply that same world-class standard to critical networking infrastructure. We build high-performance, resilient networks that keep modern businesses connected and secure. We believe enterprise IT support shouldn't be reactive or chaotic. We are looking for a Network Support Engineer who can take ownership of network reliability and client success. You aren't just restarting routers; you are optimizing network architecture, resolving Tier 2 infrastructure challenges, and ensuring seamless connectivity. You are the defender of network uptime in a fast-paced technology landscape., * The Environment: Our office is located in central London. We value an environment that fosters technical problem-solving-think modern equipment, collaborative workspaces, and high-speed enterprise setups. * Infrastructure Maturity: We don't need you to convince us that network health matters. We know it does. You will have direct access to enterprise-grade networking gear and senior decision-makers from Day 1. * Modern Stack: We work with industry-standard solutions across Cisco, Juniper, Fortinet, and cloud networks, ensuring you work with components and protocols that keep your skills cutting-edge. * Growth: You will have access to training resources and certifications (e.g., CCNA, Network+) to keep your technical edge sharp., * Network Infrastructure Ownership: Monitor, support, and maintain client LAN/WAN networks, VPNs, and wireless configurations. Ensure high availability across all systems. * Tier 2 Problem Resolution: Lead the incident response process from initial alert to root-cause analysis and hardware troubleshooting, keeping downtime to a absolute minimum. * Technical Guidance: Assist client IT teams and junior staff. Conduct system checks and provide clear, structured feedback that elevates overall infrastructure health. * Proactive Monitoring: Don't just wait for tickets. Track network health metrics, perform routine firmware updates, and audit security rules before minor issues turn into outages. * Documentation & Communication: Present network status updates and incident reports to technical and non-technical stakeholders. You can explain why a firewall rule was changed, not just that traffic is flowing. ## Related Videos - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) - [Your Infrastructure Is Not a Playground: AI Agents for Infra Done Right](https://www.wearedevelopers.com/videos/2084-your-infrastructure-is-not-a-playground-ai-agents-for-infra-done-right) - [Computer Vision from the Edge to the Cloud done easy](https://www.wearedevelopers.com/videos/263-computer-vision-from-the-edge-to-the-cloud-done-easy) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Unlocking the potential of Digital & IT at Vodafone](https://www.wearedevelopers.com/videos/602-unlocking-the-potential-of-digital-it-at-vodafone) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs)