Firmware Engineers – Secure Embedded Systems (Spain)
Work Location: Remote (Spain) | Hybrid optional
Employment Type: Full-time Contractor via TechTeamz
Project Area: Secure embedded platforms, wireless and automotive systems
TechTeamz is seeking passionate firmware engineers to join multiple product development efforts across embedded systems. Whether you're a low-level driver expert or a protocol stack specialist, we want to hear from you.
Responsibilities:
Low-level driver development (SPI, I2C, USB, BLE, etc.)
Bootloader and firmware update mechanisms for microcontrollers
Integration with secure hardware elements (TrustZone, TPM, etc.)
Interface with embedded OSs like FreeRTOS, Zephyr, or proprietary RTOS
Ideal Skills (Pick & Mix):
C/C++ for microcontrollers (ARM Cortex-M, RISC-V)
Secure boot, encryption libraries, and firmware update logic
RTOS development (e.g., Zephyr, ThreadX, FreeRTOS)
Familiarity with automotive or industrial safety standards is beneficial
Contribute to toolchains, data preprocessing, and model integration workflows
Requirements:
3+ years in embedded C/C++ development
Familiarity with one or more ML frameworks: TensorFlow Lite, ONNX, TVM, etc.
Hands-on experience with QNX, RTOS, or Linux-based embedded platforms
Bonus: knowledge of automotive safety standards (ISO 26262), or AI runtime stacks
If you are interested, send over your CV