2 of 2 IP Telephony Jobs in Hertfordshire

support for all Company Core strategic projects. Technical knowledge required: Cisco networking, Firewalls, Windows Server, SQL, Database Concepts, AD, Virtualisation, Microsoft 365/Azure, IP telephony, Power Shell, SCCM and Intune. The ideal candidate will hold Azure accreditation (AZ-900 or equivalent), Prince2 and ITIL certificated. Have ...

firewalls, WAN). Own technical quality: testing, fault-finding, and final sign-off readiness. Produce and maintain accurate documentation (as-built, configs, IP plans, test results). Provide practical escalation support during build and commissioning. Lead and support a team of engineers on live projects (allocation, guidance, standards, coaching … plus). QoS and traffic shaping principles (especially important for voice/video). Multicast/IGMP basics (helpful in AV-over-IP environments). PoE design awareness (budgets, switch selection, edge device demands). Enterprise Wi-Fi deployment and management (controller-based or equivalent). Wi-Fi surveys ...