Senior Network Engineer in London

Senior Network Engineer in London

London Full-Time 75000 - 95000 £ / year (est.) Home office (partial)
LinkedIn

At a Glance

  • Tasks: Design and implement cutting-edge network solutions for satellite and cloud infrastructure.
  • Company: Fast-growing tech company at the forefront of satellite technology.
  • Benefits: Competitive salary, hybrid work model, and opportunities for professional growth.
  • Other info: High ownership role with excellent career advancement potential.
  • Why this job: Join a team shaping innovative infrastructure with real-world impact.
  • Qualifications: Advanced networking experience, strong problem-solving skills, and passion for technology.

The predicted salary is between 75000 - 95000 £ per year.

Glasgow, UK - Hybrid

£75,000 - 95,000 - Depending on experience & qualifications

We are proud to be supporting a fast-growing technology company at the forefront of satellite and cloud infrastructure in their search for a Senior Network Engineer. Because this engagement is sensitive, we'll share the client's name with candidates at the shortlisting stage.

THE OPPORTUNITY

Our client is building a next-generation network connecting satellites, ground stations, and cloud infrastructure. Operating across dynamic, intermittent links, their platform is designed to deliver data reliably into cloud-based workloads, a technically complex challenge requiring deep networking expertise. This role sits at the heart of their edge infrastructure, the servers and network devices deployed on-site at antenna locations to receive, demodulate, and transport satellite data to the cloud. It is a hands-on, high-ownership position spanning routing, overlay networking, edge systems, and cloud connectivity.

KEY RESPONSIBILITIES

  • Network Design & Architecture
    • Design L3 network topology across satellite, ground, and cloud environments
    • Define IP addressing schemes, segmentation, and routing domains
    • Model connectivity patterns and failure scenarios
  • Routing & Connectivity
    • Implement and operate dynamic routing protocols
    • Design route advertisement, filtering, and failover strategies
    • Handle intermittent and flapping connectivity gracefully
  • Overlay & Secure Networking
    • Build secure multi-hop paths with strong encryption and isolation
    • Implement secure tunnel configurations (WireGuard / IPsec)
    • Define and enforce SSH access policies, firewall rules, and least-privilege communication
  • Automation & Infrastructure
    • Develop automation pipelines using Terraform and Ansible
    • Support scalable rollout and configuration management across distributed sites
  • Operational Integration
    • Align networking behaviour with satellite scheduling and operational windows
    • Design safe state transitions and failover scenarios
    • Improve observability, monitoring, and alerting across the stack

WHAT WE'RE LOOKING FOR

Our client is seeking a Senior Network Engineer with strong technical fundamentals and a genuine passion for solving complex infrastructure challenges. You'll be comfortable working across architecture, implementation, and troubleshooting, and you take strong ownership of everything you touch.

Essential Experience

  • Advanced-level experience with IP networking and routing
  • Hands-on BGP experience covering design, operation, and troubleshooting; familiarity with distance-vector protocols
  • Solid Linux networking skills, including VLANs, MTU, TCP/IP, and complex NAT
  • Proven experience designing and operating VPNs and tunnelling technologies in distributed environments (WireGuard, StrongSwan, GRE + IPsec)
  • AWS networking expertise: VPC, TGW, Cloud WAN, VPN, and edge or hybrid networking
  • Strong grasp of overlay vs underlay networking principles
  • Extensive infrastructure automation experience with Terraform, Ansible, or equivalent
  • Scripting or coding ability in Python
  • Proven ability to debug complex, distributed systems

Desirable

  • Exposure to satellite, telecom, or RF systems
  • Experience with hardware operations, rack installation, or cable management
  • Broader cloud platform experience beyond AWS

WHY THIS ROLE STANDS OUT

  • Work on genuinely novel infrastructure at the intersection of space, ground, and cloud
  • High ownership from day one, you'll design and ship, not just maintain
  • Join a technically exceptional team building something with real-world impact
  • Shape architecture at an early stage of a complex, mission-critical system
  • An opportunity that sits at the cutting edge of clean technology infrastructure

APPLY VIA CLEANTECH TALENT

This role is being managed exclusively by Cleantech Talent on behalf of our client. If you have the background and ambition to take on this challenge, we would love to hear from you. Please apply directly through LinkedIn or reach out to the Cleantech Talent team with your CV and a brief note on your interest and relevant experience. All applications are handled in strict confidence.

Senior Network Engineer in London employer: LinkedIn

Join a pioneering technology company in Glasgow that is redefining satellite and cloud infrastructure. As a Senior Network Engineer, you'll enjoy a collaborative work culture that fosters innovation and personal growth, with opportunities to work on cutting-edge projects that have a real-world impact. The hybrid working model and competitive salary reflect our commitment to employee well-being and professional development.

LinkedIn

Contact Details:

LinkedIn Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Network Engineer in London

Tip Number 1

Network, network, network! Get out there and connect with professionals in the industry. Attend meetups, webinars, or even local tech events. You never know who might have a lead on that Senior Network Engineer role you’re after!

Tip Number 2

Show off your skills! Create a portfolio or GitHub repository showcasing your projects, especially those involving IP networking, routing, or automation. This gives potential employers a tangible look at what you can do.

Tip Number 3

Prepare for technical interviews by brushing up on your knowledge of BGP, VPNs, and cloud networking. Practice explaining complex concepts clearly, as communication is key in these roles. We want to see how you think through problems!

Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, we love hearing from passionate candidates who are ready to tackle the challenges of next-gen networking.

We think you need these skills to ace Senior Network Engineer in London

IP Networking
Routing Protocols
BGP
Linux Networking
VLANs
TCP/IP
NAT

Some tips for your application 🫡

Tailor Your CV:Make sure your CV is tailored to the Senior Network Engineer role. Highlight your experience with IP networking, routing, and any hands-on BGP work you've done. We want to see how your skills match up with what we're looking for!

Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Share your passion for solving complex infrastructure challenges and how you’ve taken ownership in past roles. Let us know why you're excited about this opportunity and how you can contribute to our innovative projects.

Showcase Relevant Projects:If you've worked on any relevant projects, make sure to mention them! Whether it's designing VPNs or automating infrastructure with Terraform, we want to see examples of your work that demonstrate your expertise and problem-solving skills.

Apply Through Our Website:Don't forget to apply through our website! It’s the best way for us to receive your application directly. Plus, it shows us you're serious about joining our team and ready to take on the challenge of building next-gen networks.

How to prepare for a job interview at LinkedIn

Know Your Networking Fundamentals

Make sure you brush up on your IP networking and routing knowledge. Be prepared to discuss your hands-on experience with BGP, VPNs, and tunnelling technologies. The interviewers will want to see that you can confidently navigate complex networking scenarios.

Showcase Your Problem-Solving Skills

Be ready to tackle some technical challenges during the interview. Think about past experiences where you solved difficult infrastructure problems, especially in distributed environments. Use specific examples to demonstrate your troubleshooting prowess.

Familiarise Yourself with Automation Tools

Since automation is key for this role, make sure you can talk about your experience with Terraform, Ansible, or similar tools. Highlight any projects where you've implemented automation pipelines, as this will show your ability to streamline processes.

Understand the Company's Mission

Research the company’s focus on satellite and cloud infrastructure. Be prepared to discuss how your skills align with their mission and how you can contribute to their innovative projects. Showing genuine interest in their work will set you apart from other candidates.