Senior Network Engineer Location: Cardiff 2-3 days p/week onsite (hybrid role) Salary: £51-56k + annual cost-of-living increase + standby allowance Contract: Permanent The Role We re looking for an experienced Senior Technical Analyst to join a growing IT team, managing and developing a wide range of network technologies across multiple vendors including Cisco, Palo Alto, ZScaler, Vodafone, and Microsoft. You ll work on a mix of project delivery and day-to-day support, playing a key role in designing, implementing, and maintaining secure, high-performing network solutions. It s a hands-on role, but with the added responsibility of leading projects, mentoring junior engineers, and helping shape the future of the network infrastructure. What You ll Be Doing Supporting, maintaining, and optimising network infrastructure across multiple platforms Leading and delivering network projects end-to-end Developing automation scripts to improve efficiency and consistency Monitoring and resolving network incidents to ensure minimal disruption Working closely with architects and security teams to strengthen the network Managing vendor relationships and collaborating with internal stakeholders Maintaining up-to-date documentation and following ITIL-based processes Participating in a 24/7 support rota Tech Stack You ll Work With LAN / WAN / SD-WAN Wireless networks Cisco routing, switching and security solutions Palo Alto firewalls ZScaler Cloud Services Micr