Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Design and implement large-scale core network solutions in a dynamic environment.
- Company: Leading UK connectivity provider with a focus on innovation and technical excellence.
- Benefits: Competitive salary, paid overtime, training support, and project ownership.
- Other info: Opportunity for career growth and exposure to cutting-edge technologies.
- Why this job: Join a highly technical team and work on transformative network projects.
- Qualifications: Strong background in ISP/MSP, MPLS, BGP, and network design.
The predicted salary is between 70000 - 70000 £ per year.
A leading UK connectivity and managed network services provider is seeking an experienced Principal Network Engineer to join its growing Core Network Engineering team. This is a fantastic opportunity to join a highly technical environment working on large-scale ISP and service provider infrastructure projects, including major core network rebuild and re-architecture initiatives. The role is heavily project focused and would suit a senior-level engineer who enjoys hands-on technical delivery, network design, troubleshooting and working on complex carrier-grade infrastructure.
The Role
You will play a key role in the design, implementation and support of large-scale core network environments, working across MPLS, BGP, WAN, broadband, peering and security technologies.
Responsibilities:
- Designing and implementing core network solutions
- Delivering major network transformation and migration projects
- Producing HLD and LLD documentation
- Acting as a senior technical escalation point
- Supporting ISP and service provider infrastructure environments
- Working closely with internal technical teams and customers
- Supporting out-of-hours project work and upgrades where required
Required Experience
- Strong ISP, MSP or service provider background
- Strong MPLS and BGP experience
- Network design and project delivery experience
- Strong Cisco routing and switching knowledge
- CCNP level knowledge or equivalent experience
- Experience troubleshooting complex network environments
Desirable Experience
- Juniper technologies
- Firewall and network security technologies
- Automation and scripting
- Linux systems administration
- VMware or Hyper-V
- ITIL/process-driven environments
Technical Environment
- Cisco ASR/IOS-XR/Nexus
- MPLS L2/L3 VPN
- MP-BGP
- Broadband and ISP core infrastructure
- WAN and data centre networking
- Network security technologies
- Service provider routing and switching
What's On Offer
- Major core network transformation projects
- Highly technical ISP/service provider environment
- Strong project ownership and technical autonomy
- Paid overtime and project work opportunities
- Training and certification support
- Exposure to large-scale network architecture initiatives
If this sounds like something you might be interested in or could at least be worth a chat, click apply and we can discuss further.
Principal Network Engineer in England employer: Hamilton Barnes
Contact Detail:
Hamilton Barnes Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Principal Network Engineer in England
✨Tip Number 1
Network your way to success! Reach out to professionals in the industry, attend meetups or webinars, and connect with people on LinkedIn. We all know that sometimes it’s not just what you know, but who you know!
✨Tip Number 2
Prepare for those interviews like a pro! Research the company, understand their projects, and be ready to discuss how your experience with MPLS, BGP, and network design can add value. We want you to shine!
✨Tip Number 3
Show off your skills! If you’ve worked on any major network transformation projects, be sure to highlight them in conversations. We love hearing about hands-on experiences that demonstrate your technical prowess.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. We’re excited to see how you can contribute to our Core Network Engineering team!
We think you need these skills to ace Principal Network Engineer in England
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with core network solutions, MPLS, and BGP. We want to see how your skills align with the role, so don’t be shy about showcasing your project delivery experience!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re passionate about network engineering and how your background makes you a perfect fit for our team. Keep it engaging and relevant to the job description.
Showcase Your Technical Skills: When filling out your application, make sure to mention your hands-on experience with Cisco routing and switching, as well as any automation or scripting skills. We love seeing candidates who can tackle complex network environments!
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 from our team. Let’s get started on this journey together!
How to prepare for a job interview at Hamilton Barnes
✨Know Your Tech Inside Out
Make sure you brush up on your knowledge of MPLS, BGP, and core network design. Be ready to discuss specific projects you've worked on and how you tackled challenges in complex network environments. This will show your hands-on experience and technical depth.
✨Prepare for Scenario-Based Questions
Expect questions that ask you to solve hypothetical problems or describe how you would handle certain situations. Think about past experiences where you had to troubleshoot or implement a network solution, and be ready to explain your thought process clearly.
✨Showcase Your Project Management Skills
Since the role involves major network transformation projects, highlight your experience in project delivery. Discuss how you've managed timelines, collaborated with teams, and ensured successful outcomes in previous roles. This will demonstrate your ability to take ownership of projects.
✨Ask Insightful Questions
At the end of the interview, don’t forget to ask questions that show your interest in the company and the role. Inquire about their current projects, team dynamics, or future technology initiatives. This not only shows your enthusiasm but also helps you gauge if the company is the right fit for you.