Internship: Underwater optical communication

Do you want to shape the future of underwater wireless networks? We are looking for a capable embedded software developer to work on our market-leading underwater wireless optical modems, to develop mesh networking algorithms, and to work with our customers to improve our wireless optical product lines. ### **Internship: Underwater optical communication** 3\. Aug. 2026 1020 Renens, Switzerland Internship**Your Responsibilities** ------------------------- * Implementing new features and improving existing firmware of LUMA optical modems * Creating test setups for software and hardware validation and QC testing * Implementing profiling and debugging capabilities for embedded ARM CPU * Improving embedded web pages and API tools **Your Qualifications** ----------------------- Must have Swiss working permit or EU/EFTA/CH citizenship Must have at least 2 of the following * Programming in embedded C * Programming in Python * Experience with network protocols (IP, UDP, TCP, network configuration) * Experience with microcontrollers and low-level programming of embedded systems (SPI, sensors, interrupts) * Experience with FPGA programming is appreciated but not necessary * Experience with REST API * Experience in electronic soldering (SMD, QFN parts)