7 of 7 Permanent VoIP Jobs in Wales

on Microsoft 365, Exchange online, SharePoint, Teams, and Intune. Deliver IT projects (e.g. email migrations, Intune deployments, firewall installations, email threat protection implementations as well as internet connectivity and VoIP etc). Managing email and network security. Proactive and reactive monitoring and maintenance of client networks. Ensuring security and upgrades are applied to desktops and laptops. Providing expert technical support More ❯

Strong software development experience in C/C++ on Linux, with a solid understanding of the software development lifecycle. Expertise in software architecture for IP routers and network devices (VoIP, DSL, GPON, DOCSIS, Wi-Fi), and familiarity with protocols like TCP/IP, SIP, RTP, PPP, DHCP, IPv4/IPv6, OpenSync, OVS, TR-069, and WebPA. Excellent communication skills, able More ❯

Strong software development experience in C/C++ on Linux, with a solid understanding of the software development lifecycle. Expertise in software architecture for IP routers and network devices (VoIP, DSL, GPON, DOCSIS, Wi-Fi), and familiarity with protocols like TCP/IP, SIP, RTP, PPP, DHCP, IPv4/IPv6, OpenSync, OVS, TR-069, and WebPA. Excellent communication skills, able More ❯

Strong software development experience in C/C++ on Linux, with a solid understanding of the software development lifecycle. Expertise in software architecture for IP routers and network devices (VoIP, DSL, GPON, DOCSIS, Wi-Fi), and familiarity with protocols like TCP/IP, SIP, RTP, PPP, DHCP, IPv4/IPv6, OpenSync, OVS, TR-069, and WebPA. Excellent communication skills, able More ❯

Strong software development experience in C/C++ on Linux, with a solid understanding of the software development lifecycle. Expertise in software architecture for IP routers and network devices (VoIP, DSL, GPON, DOCSIS, Wi-Fi), and familiarity with protocols like TCP/IP, SIP, RTP, PPP, DHCP, IPv4/IPv6, OpenSync, OVS, TR-069, and WebPA. Excellent communication skills, able More ❯

ownership of projects/issues and see them through to resolution Full UK driving licence (essential for on-site work) Desirable skills: Microsoft certifications (MCP, MCSA, MCSE) Knowledge of VoIP systems and support Experience with Intune, Defender, and PowerShell What's on offer Salary: £28,000 - £38,000 (depending on experience) 37.5-hour working week A varied role combining office More ❯

responsible for the operational delivery and optimisation of our Cisco-based infrastructure. From ensuring seamless connectivity across LAN/WAN/VPN environments to securing the network and supporting VoIP systems, your expertise will keep our digital services running smoothly. Key Responsibilities Lead the configuration, maintenance, and support of Cisco LAN/WAN/VPN infrastructure Ensure secure and resilient … data and voice services across multiple sites Manage and optimise firewalls, wireless networks, and cybersecurity tools Support and integrate VoIP and unified communication systems Collaborate with IT and digital project teams to deliver infrastructure improvements Oversee network lifecycle management, capacity planning, and business continuity About You Youre an experienced Network Engineer who thrives in complex environments and enjoys taking ownership … Proven experience in Cisco configuration and troubleshooting Strong knowledge of LAN, WAN, VPN, routing, switching, and wireless technologies Understanding of network security firewalls, IDS/IPS, MDM Experience supporting VoIP or voice communication systems Excellent communication and stakeholder engagement skills Desirable Certifications such as CCNA, CCNP, CWNA, ITIL Experience with Cisco Catalyst Switches and ASA 5500/5500-X Firewalls More ❯