Network Engineer - Level 2
Telefonica Tech • Cambridge, England • Posted June 12, 2026
About the Role
Job Description
Network Engineer - Cambridgeshire - Fully Onsite Monday - Friday
The L2 Network Engineer will cover management, maintenance and support of network infrastructure, perimeter security systems and network management platforms.
Key Responsibilities:
- Supporting network and security infrastructure
- Troubleshooting complex network issues, identifying network bottlenecks, and implementing solutions to ensure optimal network performance
- Optimizing network infrastructure to ensure maximum performance and scalability.
- Maintain accurate network documentation, including network diagrams, configurations, and inventory records
- Prepare regular reports on network performance, availability, and security
- Day-to-day patching, maintenance and operation of the above in secure environments
- Continual improvement of the systems based on changing demands
- Liaising with various departme...