Lead Enterprise Network & Infrastructure Engineer

IntaPeople Limited; Haverfordwest; On-site; GBP 50,000 - 55,000; Full time

Job summary

IntaPeople Limited is seeking a Senior Network & Infrastructure Engineer to design, implement and manage enterprise network environments in West Wales. This hands-on role focuses on performance, resilience and security across critical systems.

You will join a forward‑thinking IT function, leading infrastructure projects, ensuring secure remote access, and mentoring junior staff while maintaining documentation and on‑call support as required.

Qualifications

• Proven experience designing and managing large‑scale enterprise networks.
• Strong understanding of routing, switching and core network protocols (TCP/IP, DNS, DHCP).
• Experience implementing secure remote access (VPN, IPsec, SSL/TLS, SSH).
• Hands-on with firewalls, VPNs, encryption and PKI.
• Experience with virtualization platforms such as VMware vSphere.

Responsibilities

• Design, implement and manage complex network and infrastructure solutions.
• Maintain availability, performance and scalability of network services.
• Troubleshoot and resolve advanced network and infrastructure issues.
• Lead upgrades, migrations and improvement projects.
• Produce and maintain technical documentation and guidance for junior team members.
• Support incident response and on-call requirements.

Skills

Enterprise networking

LAN/WAN/WLAN

VPN

Firewalls & load balancers

Network security

TCP/IP / DNS / DHCP

VMware vSphere

Windows Server

Containerisation

Incident response

Education

Bachelor's degree in IT/Computing

Tools

VMware vSphere

Job description

IntaPeople Limited is seeking a Senior Network & Infrastructure Engineer to design, implement and manage enterprise network environments in West Wales. This hands-on role focuses on performance, resilience and security across critical systems.

You will join a forward‑thinking IT function, leading infrastructure projects, ensuring secure remote access, and mentoring junior staff while maintaining documentation and on‑call support as required.