Senior Enterprise Network & Infrastructure Engineer

Intapeople; Pembroke; On-site; GBP 50,000 - 55,000; Full time

Job summary

Intapeople in West Wales is seeking a Senior Network & Infrastructure Engineer to own and evolve our core IT infrastructure. This hands-on role focuses on designing, maintaining and improving enterprise network environments to ensure performance, resilience and security across business-critical systems.

You will design and manage complex LAN/WAN/WLAN and VPN solutions, lead upgrades, ensure high availability, and mentor junior team members while contributing to infrastructure strategy and

Qualifications

• Proven experience managing large-scale enterprise network environments.
• Strong routing and core network protocol knowledge (TCP/IP, DNS, DHCP).
• Deep knowledge of network security principles and technologies.
• Experience with firewalls, VPNs and encryption standards.
• Hands-on with virtualization platforms such as VMware vSphere.
• Windows Server administration experience.
• Exposure to containerisation technologies.
• Experience working within structured IT service environments.

Responsibilities

• Design, implement and manage complex network and infrastructure solutions.
• Design and maintain enterprise-level network architecture including LAN, WAN, WLAN and VPN.
• Ensure high availability, performance and scalability of network services.
• Troubleshooting and resolving complex network and infrastructure issues.
• Managing and configuring network hardware including routers, switches, firewalls and load balancers.
• Leading infrastructure upgrades, migrations and improvement projects.
• Implementing secure remote access solutions using VPN, IPsec, SSL/TLS and SSH.
• Managing network security controls including firewall policies, IDS/IPS, encryption and PKI.
• Monitoring network performance, capacity and security, identifying opportunities for optimisation.
• Supporting disaster recovery and business continuity planning.
• Managing patching, system updates and configuration backups.
• Producing and maintaining technical documentation.
• Providing technical guidance and mentoring to junior team members.
• Supporting incident response and on-call support where required.

Skills

Enterprise networking

Routing protocols

Network security

Firewalls and VPNs

Virtualisation (VMware vSphere)

Windows Server administration

Containerisation exposure

IT service environments

Tools

VMware vSphere

Networking hardware (routers, switches)

Job description

Intapeople in West Wales is seeking a Senior Network & Infrastructure Engineer to own and evolve our core IT infrastructure. This hands-on role focuses on designing, maintaining and improving enterprise network environments to ensure performance, resilience and security across business-critical systems.

You will design and manage complex LAN/WAN/WLAN and VPN solutions, lead upgrades, ensure high availability, and mentor junior team members while contributing to infrastructure strategy and