Network Engineer

Thorn SDS Ltd; Farnborough; On-site; GBP 45,000 - 65,000; Full time

Job summary

A leading Managed Service Provider in the UK is seeking an experienced Network Engineer to join its team in Farnborough. You will be responsible for designing and implementing robust and scalable networks that support high-stakes operations. Candidates should have proven experience with routing/switching, network security, and relevant certifications like CCNA or CCNP. This role offers opportunities for personal development and contributes to impactful projects in dynamic environments.

Benefits

25 days holiday + Bank Holidays

Employer pension contributions

Supported training & personal development

On-site parking, gym & café

Cycle to Work & Employee Well-being schemes

Qualifications

• Proven experience as a Network Engineer in a professional environment.
• Hands‑on with routing/switching, network security, automation, and monitoring.
• Experience with network virtualisation and cloud technologies.

Responsibilities

• Configure and manage routers, switches, and VLANs.
• Develop routing protocols and network segmentation.
• Automate tasks to streamline network operations.

Skills

Routing/switching

Network security

Network virtualisation

Cloud technologies

Strong analytical skills

Troubleshooting

CompTIA Network+

Education

Relevant certifications (e.g., CCNA, CCNP)

Job description

Join a Mission That Matters

At Thorn SDS, we’re not just another Managed Service Provider. With a Head Office based in Alton, Hampshire, we’re specialists empowering cutting‑edge organisations in the Space, Defence, and Security sectors to thrive. We're currently looking for an experienced Network Engineer to join us onsite in Farnborough, supporting critical infrastructure in some of the UK's most secure and innovative environments.

What You'll Do

As a Network Engineer with Thorn SDS, you won’t be stuck behind a desk—your work will help shape robust, secure, and scalable networks that support some of the UK’s most high‑stakes operations. You’ll play a vital role in everything from network design and implementation to performance optimisation and cloud integration.

Key Responsibilities

• Configure and manage routers, switches, and VLANs
• Develop robust routing protocols and network segmentation
• Complete relevant documentation
• Create detailed, scalable network designs and configurations
• Automate tasks to streamline network operations
• Monitor, troubleshoot, and enhance performance across environments
• Collaborate in PI planning and cross‑functional teams
• Lead or guide team members as needed

What We're Looking For

We’re seeking a problem‑solver who thrives in dynamic, high‑tech environments. You’ll need a proactive mindset, excellent communication skills, and the ability to think several steps ahead.

Your Skill Set

• Proven experience as a Network Engineer in a professional environment
• Hands‑on with routing/switching, network security, automation, and monitoring
• Experience with network virtualisation and cloud technologies
• Relevant certifications (e.g., CCNA, CCNP) are highly desirable
• Strong analytical and troubleshooting skills
• Competency with Windows and Linux systems
• CompTIA Network+

Why Join Thorn SDS?

We invest in people. At Thorn SDS, you’re not a number—you’re a valued member of a close‑knit team with room to grow, lead, and innovate.

Benefits Include

• 25 days holiday + Bank Holidays
• Employer pension contributions
• Supported training & personal development
• On‑site parking, gym & café
• Cycle to Work & Employee Well‑being schemes
• Opportunities to work on some of the UK’s most impactful projects

Ready to Take Your Career Further?

If you’re passionate about networks, driven by innovation, and want to make a real impact, we want to hear from you. Apply today to become part of the Thorn SDS success story.

Please note: All applicants must have the right to work in the UK. Security clearance to a high level (or willingness to obtain) is required. Learn more about vetting here: UK Government Security Vetting