The Senior Network & Infrastructure Engineer is responsible for the design, implementation, management, and optimisation of Regal Group’s enterprise network and infrastructure environment. The organisation operates a standardised network architecture based on Ubiquiti UniFi technologies across all branches and offices. This role will oversee the group-wide LAN, WAN, SD-WAN connectivity, wireless networks, firewalls, and core infrastructure services.

The engineer will ensure high availability, security, and performance of the company’s network infrastructure and will play a key role in maintaining connectivity between branches, cloud platforms, data services, and business systems.

• Design, implement and maintain the Regal Group network infrastructure using Ubiquiti UniFi technologies.
• Manage and maintain UniFi Controllers and centralised network management platforms.
• Support SD-WAN and site-to-site connectivity between branches and head office.
• Manage enterprise LAN, WAN, and wireless environments across all locations.
• Deploy and maintain UniFi switches, gateways, firewalls, and wireless access points.
• Monitor network performance, uptime, and capacity planning.
• Manage VPN connectivity including site-to-site and remote access.
• Implement network segmentation, VLANs, and security policies.
• Troubleshoot complex network and connectivity issues across multiple locations.
• Maintain network documentation, diagrams, IP addressing plans, and configuration standards.
• Work with ISPs and service providers to maintain stable connectivity.
• Ensure high availability and redundancy across critical network infrastructure.

Infrastructure Responsibilities

• Server infrastructure management
• Virtualisation platforms (VMware / Hyper-V)
• Storage infrastructure
• Backup and disaster recovery systems
• Identity services such as Active Directory
• Core IT services including DNS, DHCP and authentication systems
• Connectivity between on-premise infrastructure and cloud platforms