DSJ Integral is seeking a Senior Firmware Engineer for our client in San Sebastián, Spain. You will design, develop, and optimize embedded firmware for cutting-edge semiconductor hardware, working closely with hardware teams to bring products from concept to production. The role focuses on Embedded C development, RTOS environments, and low-level hardware control, with opportunities to mentor junior engineers and influence architectural decisions in a state-of-the-art R&D; setting. #J-18808-Ljbffr