Senior Network Engineer

Senior Network Engineer - up to £80,000 PA

Central London (Hybrid)

Well-established, highly profitable construction engineering business is seeking an experienced Senior Network Engineer to join them on a permanent basis.

You'll be joining at a critical time as the organisation expands its technical capability, with ambitious growth plans and multiple acquisitions planned every year for the next 5 years (8 in the past 12 months).

This is a hands-on role where you'll take ownership of the networking function, ensuring the business has a secure, resilient and scalable infrastructure to support future growth.

Key Responsibilities:

• Lead and manage the organisation's networking infrastructure, both on-premises and cloud


• Configure, maintain and support Fortigate hardware/firewalls and Fortigate Manager


• Provide administration and support for Active Directory (on-prem)


• Contribute to the adoption and integration of Azure and, where appropriate, AWS


• Manage and maintain Meraki network devices


• Ensure high levels of performance, availability and security across all network services


• Act as the primary point of contact for all networking-related issues and improvements

Skills & Experience Required:

• CCNP certification (or equivalent experience)


• Strong networking expertise with proven hands-on experience in a commercial environment


• Deep knowledge of Fortinet technologies (Fortigate firewalls, Fortigate Manager)


• Experience with Azure (essential), AWS (desirable)


• Familiarity with Meraki networking solutions


• Strong understanding of Active Directory in on-prem environments


• Ability to work independently and take ownership of networking strategy and operations

Initially 4 days per week onsite - dropping to 3 once passed probation