#### **(Stellen\-ID: 2387\)** #### **Role description:** Join our R\&D team as an **Embedded Software Development Intern** and gain hands\-on experience in firmware development, testing, and integration for real\-world applications. This internship offers a structured learning path and the opportunity to work on innovative projects in collaboration with hardware teams. **What can you expect?** * Work on embedded software projects contributing to: **Firmware development and testing** for microcontrollers; **Device tree configuration and peripheral drivers** for sensor data acquisition and logging (I²C/SPI); **Middleware and communication protocols** (UART, CAN, BLE) for data transmission to Linux gateways; **Embedded Linux and application layer development** using Yocto and Raspberry Pi; Visualization of sensor data on a **Matrix LED Panel** and integration with hardware components. * Participate in: Onboarding and **setup** (Linux, Git, VS Code, Zephyr SDK); **Testing and optimization** (unit tests, performance profiling, low\-power mode implementation); Documentation and final project presentation. * Structured plan with weekly tutor sessions, team presentations, and a final review. #### **What we offer:** * A growing, innovative company with a collaborative working atmosphere. * Integration into project teams with active, practical participation. * Challenging and interesting projects with real impact. * Support for professional development and learning. #### **Your profile:** * Background in **Computer Engineering, Electronics**, or similar. * Familiarity with **C/C\+\+ programming**. * Interest in **embedded systems**, RTOS (e.g., Zephyr), and Linux\-based development. * Basic understanding of **microcontrollers** and communication protocols (UART, SPI, I²C). * Initiative, commitment, teamwork, and good communication skills (including English). * Willingness to actively participate and learn. You would like to know more about our job vacancy? Please get in touch with Frau Ana Mauricio email: recrutamento@testo.pt. We are looking forward to receiving your application via Online\-Portal. Testo SE \& Co. KGaA, Albergaria\-a\-Velha