> Markdown version of [/jobs/ext/2791250-senior-telephony-voip-engineer-sip-cloud](https://www.wearedevelopers.com/jobs/ext/2791250-senior-telephony-voip-engineer-sip-cloud). 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). --- # Senior Telephony & VOIP Engineer (SIP, Cloud) - **Company:** Kbc Technologies Group - **Location:** Greater London, UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Microsoft Azure, VoIP, C++ (Programming Language), Cloud Computing, Computer Programming, Linux System Administration, Internet Protocol Telephony, Free and Open-Source Software - **Published:** September 8, 2026 - **Apply:** https://www.collegerecruiter.com/job/2840620228-senior-telephony--voip-engineer-sip-cloud ## About the Role A telecommunications technology firm based in Greater London is seeking a Senior Engineer with deep experience in telephony solutions. This hands-on role requires expertise in C/C++ programming for VoIP systems, solid understanding of SIP protocol, and familiarity with public cloud environments like AWS or Azure. Candidates should be comfortable with Linux administration and have experience working with open-source software such as Asterisk and Freeswitch. The position involves designing and maintaining telecommunication services, requiring strong problem-solving skills and collaboration across teams. #J-18808-Ljbffr ## Related Videos - [Green Cloud Computing](https://www.wearedevelopers.com/videos/592-green-cloud-computing) - [Developer Tools for Microsoft Azure](https://www.wearedevelopers.com/videos/450-developer-tools-for-microsoft-azure) - [Getting under the skin: The Social Engineering techniques](https://www.wearedevelopers.com/videos/38-getting-under-the-skin-the-social-engineering-techniques) - [Develop, test and run a communications application in a serverless cloud](https://www.wearedevelopers.com/videos/760-develop-test-and-run-a-communications-application-in-a-serverless-cloud) - [WebAssembly: The Next Frontier of Cloud Computing](https://www.wearedevelopers.com/videos/972-webassembly-the-next-frontier-of-cloud-computing) - [Develop enterprise-ready applications for Microsoft Teams with Azure resources on modern web technologies](https://www.wearedevelopers.com/videos/187-develop-enterprise-ready-applications-for-microsoft-teams-with-azure-resources-on-modern-web-technologies) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [How to Find Tech Jobs in Vienna](https://www.wearedevelopers.com/magazine/292-how-to-find-tech-jobs-in-vienna) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Best Companies to work for in London: Top 25 Companies in 2023](https://www.wearedevelopers.com/magazine/187-best-companies-to-work-for-in-london-top-25-companies-in-2023)