Firmware Engineer

Responsibilities:

• Develop and maintain embedded firmware for ARM Cortex-M / RISC-V microcontrollers.
• Implement device drivers for I2C, SPI, UART, CAN, USB, BLE, and Ethernet.
• Work on RTOS (FreeRTOS, Zephyr) and bare-metal systems.
• Perform board bring-up, debugging, and validation using JTAG/SWD, oscilloscopes, and logic analyzers.
• Collaborate with hardware design teams using schematics and datasheets.

Must-Have Skills:

• 35 years in embedded firmware development.
• Strong C (C++ knowledge is a plus).
• Experience with ARM Cortex-M or RISC-V MCU architectures.
• RTOS (FreeRTOS, Zephyr) or bare-metal programming.
• Debugging with JTAG, SWD, and lab instruments.
• Hands-on with communication protocols.

Good-to-Have Skills:

• Bootloader development (MCU/U-Boot).
• Power optimization and low-power design.
• OTA and secure firmware update flows.
• Python scripting for test automation.