L3 Network Engineer: Datacenter & Security Specialist

Webhosting; United Kingdom; Remote; GBP 45,000 - 65,000; Full time

Job summary

Telefónica Tech in the United Kingdom is hiring a Level 3 Network Engineer to manage, maintain and support datacentre network infrastructure, perimeter security systems and management platforms. You will troubleshoot complex network issues, optimize performance and coordinate with internal teams and third-party partners.

Responsibilities include supporting LAN/WAN/WLAN, firewalls, VPN delivery controllers, maintaining accurate network documentation, and performing secure patching and day-to-day

Qualifications

• Experience with datacentre network and security infrastructure preferred.
• Strong troubleshooting skills for complex network issues.
• Ability to maintain comprehensive network documentation and diagrams.

Responsibilities

• Managing, maintaining and supporting datacentre network infrastructure and perimeter security systems.
• Troubleshooting complex network issues and optimizing performance.
• Maintaining accurate network documentation and inventories; patching and day-to-day operations.

Job description

Telefónica Tech in the United Kingdom is hiring a Level 3 Network Engineer to manage, maintain and support datacentre network infrastructure, perimeter security systems and management platforms. You will troubleshoot complex network issues, optimize performance and coordinate with internal teams and third-party partners.

Responsibilities include supporting LAN/WAN/WLAN, firewalls, VPN delivery controllers, maintaining accurate network documentation, and performing secure patching and day-to-day