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Full time
Technology

Network Infrastructure Engineer

Halian Technology LimitedLondon, UK🇬🇧United KingdomPosted 15 Jul 2026

Quick Overview

Salary
£75k/yr
Work Type
Hybrid
Schedule
Full Time
Level
Mid Senior

Job Description

JOB- Network Infrastructure Engineer

LOCATION- London (Hybrid 2 days in the office)

TERM- Permanent

SALARY- £65,00 to £75,000 + bonus and Benefits

BENEFITS Bonus, Private Medical Cover, Pension, Hybrid Working, Training & Development, Wellbeing Benefits etc.

We are highly respected professional services organisation currently undergoing significant technology transformation across our infrastructure and cloud environments. With continued investment in modernisation, automation, and security, we are looking to expand our infrastructure team with the addition of a Network Infrastructure Engineer.

We are looking to hire a hands-on Network Infrastructure Engineer with strong enterprise networking and cloud networking experience to support and enhance resilient, secure, and scalable network solutions across our multi-site environment.

The Networks Infrastructure Engineer MUST have:

Experience with Cisco Meraki and/or similar enterprise networking platforms

Knowledge of cloud networking technologies, particularly within Azure / AWS

Experience with Palo Alto firewalls


The Network Infrastructure Engineer will ideally have the following attributes:

Strong experience working within enterprise networking environments

A degree qualification (BSc, MSc etc.) in Computer Science, Network Engineering, IT Infrastructure or similar would be beneficial

Strong knowledge of TCP/IP, subnetting, routing, and switching

Experience managing firewalls, VPNs, WAN technologies, VLANs, and Layer 2/3 networking

Experience troubleshooting network issues within complex enterprise environments

Understanding of network security best practices

Familiarity with Terraform, Infrastructure as Code, or network automation/scripting would be beneficial

Ability to work both independently and as part of a collaborative technical team

Excellent communication skills (both verbal and written)

The Network Infrastructure Engineer role will involve:

Supporting and improving enterprise LAN, WAN, wireless, and firewall infrastructure

Managing cloud networking environments across Azure and other cloud platforms

Configuring and maintaining firewalls, VPNs, routing, and switching technologies

Supporting multi-site network connectivity and migration projects

Driving automation and infrastructure standardisation initiatives

Monitoring network performance, troubleshooting issues, and implementing preventative solutions

Collaborating with security and infrastructure teams to maintain robust security controls

Participating in infrastructure projects and providing technical expertise to stakeholders

A 2 - 3 stage interview process with interview slots now available - Apply now to be considered!


Skills

AWS
TCP/IP
Azure
Terraform

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