Network Infrastructure Specialist

Job Description

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We are seeking an experienced Network Infrastructure Engineering Specialist to join our clients growing IT team. This is a hands-on role responsible for maintaining and developing network and infrastructure systems across multiple sites. You'll play a key role in ensuring business-critical systems remain secure, reliable, and high-performing while providing expert support and technical guidance.

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• Deploy, configure and maintain network connectivity including LAN, WAN, SD-WAN, VPN and Wi-Fi environments.

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• Configure, monitor and support network infrastructure including switches, routers, firewalls, servers and business applications.

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• Administer VMware virtual environments alongside Microsoft 365 and Azure cloud services.

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• Monitor network performance, diagnose issues and implement effective solutions.

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• Maintain network security through patch management, firmware updates and cybersecurity best practices.

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• Manage backup and disaster recovery processes to minimise downtime.

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• Support and deliver IT infrastructure projects from design through to implementation.

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• Act as an escalation point for complex technical support issues and advanced troubleshooting.

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• Maintain accurate technical documentation including network diagrams, configurations and procedures.

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• Follow change management processes and IT best practices.

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• Travel to multiple sites as required.

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• Build strong working relationships with internal stakeholders and external suppliers.

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• Participate in a limited on-call rota (Saturday mornings) and occasional out-of-hours maintenance activities.

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n n n Essential Skills & Experiencen n n

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• Experience in a similar Network Infrastructure or Systems role.

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• Strong knowledge of LAN/WAN networks, VPNs and Wi-Fi technologies.

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• Experience configuring and securing switches, routers and firewalls.

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• VMware virtualisation experience.

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• Microsoft 365 and Azure administration experience.

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• Strong knowledge of Windows Server environments including Active Directory, Group Policy, DNS and DHCP.

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• Network monitoring and troubleshooting experience.

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• Experience using IT service management and ticketing tools.

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• Sound understanding of IT security and cybersecurity principles.

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• Experience with backup and disaster recovery solutions.

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• Excellent problem-solving and analytical skills.

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• Strong communication skills with the ability to explain technical concepts to non-technical users.

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• Ability to work independently and as part of a team.

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• Full UK Driving Licence.

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n n n Desirable Skillsn n n

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• Relevant IT degree, certification or professional qualification.

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• Cisco certification (CCNA or equivalent).

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• Experience with SD-WAN technologies.

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• Linux administration experience.

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• Knowledge of Power Automate, Power BI and SharePoint.

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• Scripting experience (PowerShell, Visual Basic or similar).

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• Experience carrying out physical installations including cabling and equipment mounting.

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• Interest in researching and implementing new technologies and solutions.

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Get in touch today for a confidential chat!!!

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Adecco acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers. The Adecco Group UK & Ireland is an Equal Opportunities Employer.

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By applying for this role your details will be submitted to Adecco. Our Candidate Privacy Information Statement explaining how we will use your information is available on our website.

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