Mitel

Developer/Senior Developer C++ SIP VOIP/Telecom

📍 Location
ottawa, on
⏰ Job Type
Full-time
📅 Posted
June 01, 2026
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Job Description

Overview

We are looking for Developers who can work on developing solutions in the UC (Unified Communications) domain. As a developer, you will work with a team of highly talented engineers to design and implement features for Mitel's flagship PBX/Call Manager solution to enable seamless enterprise communications and must have excellent performance optimization and troubleshooting skills.

Responsibilities

  • Developer would be responsible for the SW components which are involved in processing of VoIP calls (signaling and media) on an embedded system. This includes the development of new components as well as the maintenance of the existing SW components.
  • This includes the Call Manager, resource administration, several protocol stacks (e.g. analogue, ISDN, QSIG, DECT, etc.) as well as the services which belongs to a modern Call Server, e.g. Voicemail, Conference Service etc.
  • Responsible for development of new components as well as...

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