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 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 More ❯
in Korean and English PREFERRED QUALIFICATIONS • Telecom Certified in Korea (무선설비기사, 정보통신기사) • Experience troubleshooting telephony systems • Experience with open-source VoIP systems like Asterisk, Free-Switch, SIPp, SER, etc • Operational experience in a 24/7 production environment • Experience working as part of a global team Our inclusive More ❯
