> Markdown version of [/jobs/ext/4568507-cisco-telephony-engineer](https://www.wearedevelopers.com/jobs/ext/4568507-cisco-telephony-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Cisco Telephony Engineer - **Company:** GIOS Technology Limited - **Location:** Portsmouth, RI, United States - **Contract:** Permanent contract - **Skills:** Communications Protocols, H.323 Protocol, Network Security, Cisco WebEx, Cisco Voip, Cisco, Vmware - **Published:** November 4, 2026 - **Apply:** https://computerjobs.com/us/en/mob/job/50677D4CFB511B056E ## About the Role * Advanced knowledge of Cisco VoIP technologies * Strong expertise in Cisco Webex and Cisco videoconferencing solutions. * Experience with videoconferencing endpoints, Cisco TMS, and Pexip. * Good understanding of SIP and H.323 communication protocols. * Knowledge of VMware technologies and vSAN storage. * Familiarity with Kurmi, Telsica, and PeterConnects ecosystems. * Good understanding of WAN/LAN networking and network security. * Knowledge of system administration and PC environments would be an advantage.