Embedded Software Engineer Intern

Join the Sonceboz adventure, a Swiss family business specialized in the design and manufacture of mechatronic drive solutions.

« From Mind To Motion »

With 1300 employees and recognized expertise, Sonceboz is a place where innovation comes to life and where ideas turn into concrete solutions for our customers.

From R&D to production, everything is done in-house. This total control allows us to combine cutting-edge innovation, industrial excellence, and a zero-defect quality goal.

Based in the heart of the Jura Arc, in Sonceboz-Sombeval and Boncourt, we operate in a region known for its industrial and technological expertise.

Several Embedded Software Engineer Intern positions are available starting January/February 2026 at our Boncourt site, within the R&D Electronics departments dedicated to the development and validation of embedded systems for mechatronic applications aimed at our "Automotive" and "Commercial Vehicle" customers.

You will contribute to embedded software development activities for controlling actuators and electric motors. You will also be involved in continuous improvement projects of the processes and tools used in the software field (creating developer support tools, improving continuous integration CI/CD processes, etc.).

Embedded software development activities:

• Analysis of technical specifications.
• Development of embedded software.
• Establishment of the test plan.
• Execution of tests.
• Creation of associated documentation.

Continuous improvement projects of the processes and tools used in the software field:

• Automation of low value-added tasks using AI or DevOps agents (Code review, Detail Design, Release note, etc.)