Staff SIP Engineer

Weave·Weave - Headquarters (Lehi, UT)·Posted 14 October 2026

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About the role

Weave is looking for a VoIP Engineer with a strong background in modern communication tools and cloud technologies to help maintain and optimize our distributed, cloud-based voice platform. In this role, you’ll ensure our communication systems are robust, efficient, scalable, and observable—working hands-on with SIP/RTP infrastructure and core components like Kamailio, RTPengine, FreeSWITCH, and Homer/HEPIC. You’ll collaborate cross-functionally with engineering and operations teams to improve reliability, performance, and customer call quality while shipping improvements through DevOps best practices. - This position can be remote, in-office, or hybrid - Reports to: Engineering Manager WHAT YOU WILL OWN The duties and responsibilities of the role. - Grow and manage a distributed cloud-based VoIP platform - Optimize and troubleshoot FreeSWITCH and Kamailio configurations for performance, resiliency, and reliability - Design, build, test, deploy, and maintain services that support the voice platform - Monitor and analyze VoIP network performance, identify areas for improvement, and implement solutions to enhance quality and efficiency - Troubleshoot and resolve…

This is a summary of the advert. The full description and the application are on Weave's careers site.

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