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- Tasks: Support and troubleshoot networks, manage workloads, and ensure high service standards.
- Company: Join a dynamic operations team in a leading tech company.
- Benefits: Competitive salary, hands-on experience, and opportunities for professional growth.
- Other info: Fast-paced environment with exciting challenges and career advancement.
- Why this job: Be at the forefront of network technology and make a real impact.
- Qualifications: Strong networking knowledge and customer-focused communication skills.
The predicted salary is between 45000 - 55000 £ per year.
We’re looking for a Network Engineer to join our Operations team, supporting and maintaining the networks we manage across data centre environments and enterprise customers. You’ll play a key role within the NOC, working across multiple technologies and customer environments, troubleshooting issues, supporting change, and ensuring high service standards.
This role suits someone proactive, technically strong, and comfortable working in a fast‑paced environment with direct customer interaction.
What you’ll do:
- Support and troubleshoot networks across multiple customers and vendors
- Manage workload through internal ticketing systems
- Join regular customer calls, providing technical input and supporting CAB processes
- Monitor and manage system alerts, identifying improvements and carrying out remediation
- Create and maintain accurate network documentation for customer and internal use
- Provide technical support during projects and deployments
- Participate in network escalations and on‑call rotas
- Support customer and core network changes, including out‑of‑hours work
What you’ll bring:
- Strong knowledge of networking protocols including OSPF, BGP, MPLS and LDP
- Experience with firewall policies, NAT, and network security concepts
- Solid switching knowledge (STP, LACP, VLANs, QinQ, VRRP)
- Experience using network tools such as Wireshark, PRTG or SolarWinds
- Hands‑on experience with Juniper, Cisco and Aruba hardware or virtual appliances
- Device lifecycle management experience, including patching and upgrades
- Strong customer focus and clear communication skills
Nice to have:
- JNCIA‑Junos or CCNA certification
- Cloud networking experience
- Remote access solutions (e.g. Cisco AnyConnect)
- HPE Aruba mobility products (Wi‑Fi / ClearPass)
- Data centre experience (installation and patching)
- VMware or Azure virtualisation exposure
Additional requirements:
- Minimum 5 years’ experience working with live production networks
- Full UK driving licence
Network Engineer in London employer: Focus Group
Contact Detail:
Focus Group Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Network Engineer in London
✨Tip Number 1
Network Engineers, listen up! When you're prepping for interviews, make sure you brush up on your knowledge of networking protocols like OSPF and BGP. We want to see you confidently discuss how you've tackled real-world issues in past roles.
✨Tip Number 2
Don’t underestimate the power of networking! Reach out to your connections in the industry and let them know you’re on the hunt for a new role. We often hear about opportunities through word of mouth, so get chatting!
✨Tip Number 3
When you land that interview, be ready to showcase your hands-on experience with tools like Wireshark or SolarWinds. We love seeing candidates who can demonstrate their technical skills and how they’ve used them to improve network performance.
✨Tip Number 4
Finally, don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we’re always looking for proactive Network Engineers who are ready to jump into action!
We think you need these skills to ace Network Engineer in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your networking skills and experience relevant to the role. We want to see how your background aligns with the technologies mentioned in the job description, like OSPF, BGP, and firewall policies.
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 you can contribute to our Operations team. Don’t forget to mention any customer interaction experience you've had!
Show Off Your Technical Skills: In your application, be sure to showcase your hands-on experience with tools like Wireshark or SolarWinds. We love seeing practical examples of how you've tackled network issues in the past!
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’re considered for the role. Plus, it shows you’re keen on joining our team!
How to prepare for a job interview at Focus Group
✨Know Your Networking Protocols
Make sure you brush up on your knowledge of OSPF, BGP, MPLS, and LDP. Be ready to discuss how you've used these protocols in past roles, as this will show your technical strength and understanding of the job requirements.
✨Showcase Your Troubleshooting Skills
Prepare examples of how you've successfully troubleshot network issues in a fast-paced environment. Highlight specific tools like Wireshark or SolarWinds that you've used, and be ready to explain your thought process during these situations.
✨Demonstrate Customer Focus
Since this role involves direct customer interaction, think of instances where you've provided excellent customer service. Be prepared to discuss how you handle customer calls and support, especially during network escalations or changes.
✨Prepare for Technical Questions
Expect technical questions related to firewall policies, NAT, and network security concepts. Review your hands-on experience with Juniper, Cisco, and Aruba hardware, and be ready to discuss device lifecycle management and patching processes.