to manage and optimise its VoIP infrastructure. This is a hands-on, fully remote role ideal for someone with a strong background in Asterisk , Kamailio , FreeSWITCH , and Linux systems administration . Key Responsibilities: Maintain and troubleshoot VoIP servers and call quality issues. Deploy and manage high-availability platforms using Corosync More ❯
london, south east england, United Kingdom Hybrid / WFH Options
Henderson Scott
to manage and optimise its VoIP infrastructure. This is a hands-on, fully remote role ideal for someone with a strong background in Asterisk , Kamailio , FreeSWITCH , and Linux systems administration . Key Responsibilities: Maintain and troubleshoot VoIP servers and call quality issues. Deploy and manage high-availability platforms using Corosync More ❯
fault-finding and analysis within a VOIP environment Strong understanding of voice element roles (proxy, B2BUA, etc.) Familiarity with open-source platforms (e.g., Freeswitch, Kamailio, OpenSIPS) will be necessary Experience working with Docker Solid knowledge of Linux Experience with IMS environments is advantageous Proficiency in English, as you will work More ❯
Manchester, Lancashire, United Kingdom Hybrid / WFH Options
TieTalent
experience in C# Comfortable working in fast-paced, agile environments (Scrum ceremonies) Nice to haves: Exposure to telecoms technologies such as VoIP, Asterisk, or Kamailio Knowledge of telecoms concepts and components What will you be doing? You will be helping to modernise the platform's architecture while delivering live, production More ❯