Senior Network Engineer - SD-WAN, ACI & Security Lead

Allen Lane

Greater London

On-site

GBP 70,000 - 100,000

Full time

2 days ago

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Job summary

Allen Lane is seeking a Senior Network Engineer to lead day-to-day operations of the organisation's network infrastructure, including SD-WAN deployment, data centre modernization, and cloud integrations.

The role requires collaboration with IT teams to design secure, highly available networks and to align with ISO27001 and PCI-DSS standards. You will document designs, monitor performance, and drive improvements using industry tools and certifications.

Qualifications

Proven experience designing and managing complex network environments.
Expertise with Meraki SD-WAN, Cisco ACI, Meraki Wireless, and Palo Alto Firewall.
Experience with voice and UC technologies including SIP Trunking, SBC, and Teams.
Ability to troubleshoot network issues and learn new skills.
Relevant professional certifications to demonstrate core competency.
Experience with Site24x7 or similar monitoring tools is advantageous.

Responsibilities

Manage day-to-day network operations to ensure availability and performance.
Collaborate with IT teams to integrate network and communications solutions.
Design and optimize network for security, high availability, and disaster recovery.
Develop and implement network improvement plans.
Create and maintain network design and operational documentation.