have proof of a solid networking background. Strong technical knowledge and commercial experience of supporting: VoIP & Unified Communications IP PBX - Appliance/Software/Cloud Enterprise/(Multi-cell) DECT IP Phone Management/Provisioning Good technical knowledge and commercial experience of supporting: DSL and WAN routers Network switches and VLANs Firewalls and associated VPN technologies. Working technical knowledge of More ❯
have proof of a solid networking background. Strong technical knowledge and commercial experience of supporting: VoIP & Unified Communications IP PBX - Appliance/Software/Cloud Enterprise/(Multi-cell) DECT IP Phone Management/Provisioning Good technical knowledge and commercial experience of supporting: DSL and WAN routers Network switches and VLANs Firewalls and associated VPN technologies. Working technical knowledge of More ❯
have proof of a solid networking background. Strong technical knowledge and commercial experience of supporting: VoIP & Unified Communications IP PBX - Appliance/Software/Cloud Enterprise/(Multi-cell) DECT IP Phone Management/Provisioning Good technical knowledge and commercial experience of supporting: DSL and WAN routers Network switches and VLANs Firewalls and associated VPN technologies. Working technical knowledge of More ❯
have proof of a solid networking background. Strong technical knowledge and commercial experience of supporting: VoIP & Unified Communications IP PBX - Appliance/Software/Cloud Enterprise/(Multi-cell) DECT IP Phone Management/Provisioning Good technical knowledge and commercial experience of supporting: DSL and WAN routers Network switches and VLANs Firewalls and associated VPN technologies. Working technical knowledge of More ❯
you are diagnosing SIP logs and helping resolve partner queries. ? You'll ideally bring: A solid background in VoIP/Unified Comms - cloud or on-premise IP PBX, SIP, DECT, IP phones Knowledge of broadband and WAN technologies (e.g. DSL, LTE), routers and firewalls Familiarity with network switching, VLANs, and VPNs Confidence with technical analysis (SIP traces, PCAPs, logs etc. More ❯
technical training to partners and internal teams. Post-sales: resolving complex technical issues and creating knowledge base resources. About You Strong technical knowledge of VoIP, Unified Communications, IP PBX, DECT, networking, firewalls, and VPNs. Experience analysing SIP traces, PCAPs, and troubleshooting network issues. Confident communicator, capable of delivering training and presentations. Degree or equivalent in a computing/networking discipline More ❯
Guildford, Surrey, England, United Kingdom Hybrid/Remote Options
Jonothan Bosworth
time communication products. Key Responsibilities: Develop backend services and distributed components using Python and C++ . Work with media processing technologies (FFMPEG, audio mixing, streaming pipelines). Engineer VoIP, DECT, and SIP-based communication software, including real-time call handling. Build and maintain REST APIs (Flask, FastAPI, Django) and integration layers. Contribute to highly available microservices deployed via Docker Compose … Collaborate in Agile teams to deliver secure, scalable, production-grade solutions. Required Skills & Experience: Strong engineering experience with Python and C++ (combined tech-stack). Background in telecoms, VoIP, DECT, SIP, media streaming, or network communications. Hands-on experience with microservices , containerisation, CI/CD (GitLab). Exposure to cloud deployments (AWS preferred). Familiarity with MQTT, ZMQ, WebRTC, MIDI More ❯
