At a Glance
- Tasks: Own and optimise complex network environments with hands-on tech responsibilities.
- Company: Thorn SDS, a specialist Managed Service Provider in Space, Defence, and Security.
- Benefits: 25 days annual leave, pension contributions, health cashback, and personal development opportunities.
- Other info: Join a dynamic team and contribute to mission-critical network solutions.
- Why this job: Make a real impact in a high-stakes environment while advancing your career.
- Qualifications: Proven experience as a Senior Network Engineer with strong troubleshooting skills.
The predicted salary is between 50000 - 65000 £ per year.
Thorn SDS is a specialist Managed Service Provider based in Alton, Hampshire. We empower technology professionals and organisations across the Space, Defence, and Security sectors — and now, we’re growing our team with a Senior Network Engineer who’s ready to make an impact. 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. 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
What You’ll Bring
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.
What’s In It For You
25 days Annual Leave (plus Bank Holidays), Employer Pension Contributions, Group Life Insurance, Dental Cashback Plan, Health Cashback Plan, Wellbeing Services (includes GP, Physio and Savings Benefits), Thorn Wellbeing Support Contribution, Cycle to Work Scheme, Supported Training & Personal Development Opportunities.
Ready to Take the Lead? If you’re looking to push your career forward in a high-stakes, fast-moving environment, we’d love to hear from you. Join Thorn SDS and become a key player in delivering secure, reliable network solutions where they matter most. All applicants must have the Right to Work in the UK.
Senior Network Engineer in Hereford employer: Thorn SDS Ltd
Thorn SDS is an exceptional employer that values its employees by fostering a supportive and dynamic work culture within the Space, Defence and Security sectors. With a focus on professional development, employees benefit from training opportunities, hybrid working arrangements, and comprehensive wellbeing support, making it an ideal place for those seeking to make a meaningful impact while enjoying a balanced work-life experience.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Network Engineer in Hereford
✨Tip Number 1
Network with industry professionals! Attend tech meetups or online forums related to network engineering. This way, we can connect with potential employers and learn about job openings that might not be advertised.
✨Tip Number 2
Showcase your skills through projects! Create a portfolio of your work, including any complex network environments you've optimised. We can use this to demonstrate our hands-on experience during interviews.
✨Tip Number 3
Prepare for technical interviews by brushing up on key concepts! Focus on routing, switching, and network security. We should practice explaining our thought process while troubleshooting complex issues.
✨Tip Number 4
Apply directly through our website! It’s the best way to ensure your application gets noticed. Plus, we can tailor our application to highlight how our skills align with the role of Senior Network Engineer at Thorn SDS.
We think you need these skills to ace Senior Network Engineer in Hereford
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the Senior Network Engineer role. Highlight your experience with routing, switching, and network security, as these are key areas for us. Use specific examples that showcase your skills and achievements in these domains.
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Explain why you’re passionate about network engineering and how your background aligns with our mission at Thorn SDS. Don’t forget to mention any relevant certifications like CCNA or CCNP that can set you apart.
Showcase Your Problem-Solving Skills:We love candidates who can untangle complex issues! In your application, include examples of challenging problems you've solved in previous roles. This will demonstrate your analytical mindset and troubleshooting prowess, which are crucial for this position.
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you don’t miss out on any important updates. Plus, it shows you’re keen on joining our team!
How to prepare for a job interview at Thorn SDS Ltd
✨Know Your Tech Inside Out
As a Senior Network Engineer, you’ll need to demonstrate your expertise in routing, switching, and network security. Brush up on the latest technologies and be ready to discuss specific projects where you've optimised network environments or solved complex issues.
✨Showcase Your Problem-Solving Skills
Prepare to share examples of how you've tackled challenging network problems. Think about times when you had to troubleshoot under pressure or implement innovative solutions. This will highlight your analytical mindset and ability to adapt.
✨Communicate Clearly and Confidently
Strong communication is key in this role. Practice explaining technical concepts in simple terms, as you may need to collaborate with non-technical stakeholders. Being able to articulate your thoughts clearly will set you apart.
✨Understand the Company’s Mission
Research Thorn SDS and their work in the Space, Defence, and Security sectors. Be prepared to discuss how your skills align with their mission and how you can contribute to their goals. Showing genuine interest in the company will make a positive impression.
