Contract Description
Job Title: Senior VoIP Engineer
Location: Occasional travel to office
Job Type: Contract
Position Overview
We are in search of a VoIP Engineer proficient in WebRTC, OpenSIPS, and Asterisk to help lead the design, implementation, and maintenance of our next-gen cloud-based telecom infrastructure. The successful candidate will be responsible for ensuring the smooth operation of our communication systems.
Key Responsibilities
- Implementing a cloud based scalable SBC/SIP load balancer
- Integrate WebRTC gateways with the SIP networking stack
- Help build a PoC of a mobile app for in-app dialling of users
- Document & train internal staff on the new system and structure
- Support in migrating on-premise telecom infrastructure to cloud based compute services
- Troubleshoot and resolve issues with SIP signaling and real-time communication technologies
- Build monitoring and alerting for the SIP and WebRTC networking stack
Requirements & Qualifications
- Bachelor's degree in telecommunications, computer science, or a related field (or equivalent work experience).
- Extensive experience and expertise in OpenSIPS, WebRTC gateways (Janus/RTPengine), networking, and Asterisk.
- Strong understanding of VoIP protocols, SIP signaling, and real-time communication technologies.
- Proven experience in migrating VoIP platform to cloud based compute services (AWS/GCP/Azure).
- Proficiency in Linux-based operating systems.
- Scripting and automation skills for telecom-related tasks.
- Exceptional problem-solving and troubleshooting abilities.
- Excellent communication, client-facing, and teamwork skills.
- Relevant industry certifications (e.g., OpenSIPS, Asterisk, WebRTC) are highly desirable.
About Contract Spy
Discovering Direct IT Contract Opportunities for Contract Spy members.