We re supporting a forward thinking organisation in Pembrokeshire as they look to hire a Senior IT Network & Infrastructure Engineer to take ownership of their enterprise network environment. This is a hands on, senior technical role where you ll design, build, and optimise a modern, secure, high availability network across a large and diverse infrastructure. If you re an experienced network professional who enjoys solving complex problems, leading improvements, and working with a wide range of technologies, this is an excellent opportunity to join a growing team at a state of the art facility. Responsibilities * Design, implement, and maintain enterprise level network architecture (LAN, WAN, WLAN, VPN) * Ensure high availability, performance, and scalability of network services * Troubleshoot and resolve complex network issues across multiple environments * Configure and manage routers, switches, firewalls, and load balancers * Lead network upgrades, migrations, and infrastructure improvement projects * Implement secure remote access solutions (VPN, IPsec, SSL/TLS, SSH) * Enforce network security best practices, including firewall rules, IDS/IPS, encryption, and PKI * Monitor network performance, capacity, and security using appropriate tools * Support disaster recovery and business continuity planning * Manage patching, updates, and configuration backups * Produce clear documentation for network configurations and DR procedures * Provide technical guidance and mentoring to junior engineers * Participate in on call support and incident response when required Qualifications * Proven experience designing and managing large scale enterprise networks * Strong understanding of routing and core protocols (TCP/IP, DNS, DHCP, NFS) * Solid background in network security (firewalls, VPNs, encryption standards) * Hands on experience with virtualisation platforms such as VMware vSphere * Familiarity with containerisation technologies (advantageous) * Good knowledge of Windows Server environments * Certifications such as CCNP, CCIE, JNCIP or equivalent (highly desirable) * Experience working within structured IT environments (ITIL beneficial) * A proactive, solutions focused approach and strong communication skills This role is ideal for a dedicated professional who wants to apply their expertise within a modern, technology driven organisation. Please note, this is an on site role based at a modern, well equipped facility in Pembrokeshire. #J-18808-Ljbffr
