Salary: £40,777 - 45,091 per year Requirements: Excellent practical knowledge of TCP/IP, enterprise scale network environments and associated hardware including switches, routers, and firewalls Proven experience managing enterprise wireless LAN infrastructures Experience supporting VOIP networks Experience of Aruba core and edge switches (desirable) Experience of Meraki wireless infrastructures (desirable) Responsibilities: Build, maintain and monitor ICT network and communications services for the council and schools Manage performance, testing, fault diagnosis and resolution of network infrastructure Respond to Service Desk incidents and requests, prioritising effectively and meeting SLAs Design and deliver new network and communications solutions Support and contribute to ICT projects, working with managers and wider ICT teams Advise on ICT project planning and ensure strong network security against cyber threats Technologies: Aruba Hardware ICT Support LAN Network Security TCP/IP More: We are Cardiff City Council, seeking a Senior Network Engineer to join our rapidly growing Infrastructure team on a permanent, full-time basis. This role is critical as we focus on an ongoing school expansion project. We offer flexible, hybrid working arrangements and promote a healthy work-life balance. Our environment is fast-paced, providing ample opportunity to expand your knowledge, expertise, and tech stack. The annual salary ranges from £40,777 to £45,091, and benefits include 33 days of annual leave after five years, participation in the Local Government pension scheme, a 24/7 employee wellbeing service, and a collaborative team atmosphere with technically minded professionals. last updated 6 week of 2026