ERNI is seeking an Embedded Firmware Architect in Spain to develop and improve firmware in C/C++ for ARM Cortex‑M microcontrollers, working closely with electronics engineers. You will transform product requirements into working functionality, debug on real hardware and verify behavior against specifications. The role involves sensor interfaces, instrument communication and collaborating with international colleagues in a hybrid setup with office days in Spain.
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📌 Embedded Firmware Architect – ARM Cortex-M, Hybrid Work (Madrid)
🏢 Erni
📍 Madrid