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# Senior Network Engineer

- **Company:** FREEDOM MANAGED SERVICES LLP t/a Thorn SDS
- **Location:** UK (Remote available)
- **Experience:** Expert
- **Salary:** £60,000.0 - £70,000.0
- **Contract:** Permanent contract
- **Skills:** Cloud Computing, Complex Networks, System Configuration, Network Security, Network Architecture, Network Planning and Design, Routing, Network Segmentation, Network Virtualization, Virtual Local Area Networks, Network Routers, Infrastructure Automation Frameworks, Routing & Switching, Open Network Automation Platform
- **Published:** July 26, 2026
- **Apply:** https://www.totaljobs.com/job/senior-network-engineer/freedom-managed-services-llp-t-a-thorn-sds-job107749582

## About the Role

* Proven experience as a Senior Network Engineer
 * Strong capability across:
 + Routing & Switching
 + Network Security
 + Monitoring & Management
 + Network Virtualisation
 + Cloud Networking
 + Network Automation
 * Excellent troubleshooting skills and the ability to untangle complex issues
 * Certifications such as CCNA / CCNP (or equivalent) are a bonus
 * Strong communicator and collaborator
 * Analytical mindset with attention to detail
 * Comfortable adapting to evolving technologies and industry trends

## Description

This is a full-time, on-site role (5 days per week) at a secure location in Hereford. You'll be operating at SFIA Level 5 , shaping and supporting mission-critical network infrastructure in highly specialised environments.

Security Clearance

Due to the nature of the work, you must hold - or be eligible to obtain - a high level of National Security Clearance. (See: Gov.UK - United Kingdom Security Vetting)

Some UK travel with overnight stays may be required.

What You'll Be Doing

You'll own and optimise complex network environments, getting hands-on across a wide range of technologies and responsibilities, including:

 * Configuring and managing routers, switches, and routing protocols
 * Designing VLANs, network segmentation, and virtualised network environments
 * Delivering cloud networking solutions and network automation
 * Producing detailed network designs, configs, and performance reports
 * Monitoring and improving network performance with the right tools and processes
 * Troubleshooting implementation issues and supporting end users in test environments
 * Deploying infrastructure through later delivery phases
 * Contributing to PI (Program Increment) planning and cross-functional collaboration
 * Guiding and enabling others to deliver results, with scope to supervise or mentor


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