> Markdown version of [/jobs/ext/2920373-ip-network-support-3rd-line-enterprise-and-core-cisco-juniper](https://www.wearedevelopers.com/jobs/ext/2920373-ip-network-support-3rd-line-enterprise-and-core-cisco-juniper). 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).

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# IP Network Support - 3rd Line - Enterprise and Core - Cisco / Juniper

- **Company:** ASPIRECOM LIMITED
- **Location:** London, UK
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Complex Networks, Internet Protocol, Routing, Wide Area Networks, Software Troubleshooting, Firewalls (Computer Science), Juniper, Wireless Technologies, Fortinet, Cisco
- **Published:** September 15, 2026
- **Apply:** https://www.totaljobs.com/job/network-supporter/aspirecom-limited-job107980636

## About the Role

The ideal candidate will have 5+ years' experience within a Service Desk or NOC in an ISP, MSP or SME environment, with a strong hands-on networking background. You will have solid knowledge of routing, switching and wireless technologies, alongside experience with SD-WAN, firewalls and multi-vendor environments including Cisco, Fortinet, Juniper and Meraki.

## Description

A growing managed service provider is looking for an experienced IP Support Service Desk professional to provide 3rd line technical support across complex network IP network environments. You will act as a senior escalation point for SD-WAN, LAN, WAN, managed firewall, and wireless issues, working closely with customers and third parties to resolve incidents. Working on a rang of vendors such as Juniper/Cisco, Fortinet, Meraki. You will maintain and support IP network infrastructure, troubleshoot complex technical issues, and support upgrades and changes across the estate. The role includes involvement in out-of-hours work where required.


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