Network Engineer

Telefonica Tech; Cambridge; On-site; GBP 35,000 - 55,000; Full time

Job summary

A leading tech company is looking for an L2 Network Engineer in Cambridge to manage and support its network infrastructure. The role involves troubleshooting complex network issues, optimizing performance, and maintaining network documentation. Applicants should have experience with enterprise networks and relevant certifications. 24/7 on-call participation is required.

Qualifications

• Experience in enterprise LAN/WAN/WLAN management.
• Proficient with Cisco, HPE, Aruba technologies.
• Experience in firewall technologies and network troubleshooting.

Responsibilities

• Support network and security infrastructure (LAN/WAN/WLAN).
• Troubleshoot complex network issues and implement solutions.
• Optimize network infrastructure for maximum performance.

Skills

Enterprise LAN/WAN/WLAN management

Cisco

HPE

Aruba

Fortinet technologies

Network monitoring

Troubleshooting

Education

Cisco certification

Fortinet certification

Aruba certification

Job description

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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 (LAN / WAN / WLAN / Firewalls / Application/VPN, etc.)
• 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 departments within the business
• Coordinating with 3rd party suppliers and partners to support, maintain and implement these systems

Skills & Experience:

• Experience of enterprise LAN/WAN/WLAN management
• Experience of Cisco, HPE, Aruba
• Experience of firewall technologies, particularly Fortinet, Cisco.
• Experience of network monitoring, troubleshooting and management tools
• Fortinet certification

Job Description

Network Engineer - Cambridgeshire

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 (LAN / WAN / WLAN / Firewalls / Application/VPN, etc.)
• 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 departments within the business
• Coordinating with 3rd party suppliers and partners to support, maintain and implement these systems

Skills & Experience:

Essential;

• Experience of enterprise LAN/WAN/WLAN management
• Experience of Cisco, HPE, Aruba
• Experience of firewall technologies, particularly Fortinet, Cisco.
• Experience of network monitoring, troubleshooting and management tools

Desirable;

• Cisco certification
• Fortinet certification
• Aruba certification

Additional Information

• Must have the right to live and work in the UK.
• Due to our location, access to own transport is essential.
• Must meet Security Clearance requirements if this is a requirement of the role and any offer would be conditional upon the successful candidate passing BPSS which includes a criminal record check
• This role requires participation in 24/7 On-call, which operates on a rotational basis.

Key Words:

Network Engineer - 2nd Line - Level 2 - CCNA - CCNP - Cisco - Networking - HPE - Aruba - LAN - WAN

We don’t believe hiring is a tick box exercise, so if you feel that you don’t match the job description 100%, but would still be a great fit for role, please get in touch.