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FIRMWARE ENGINEER

KILONEWTONS

Salary not specified
Aug 16, 2025
San Francisco, CA, US
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KILONEWTONS is seeking a Firmware Engineer to develop low-level software that powers their next-generation IoT devices and embedded systems.

Requirements

  • 5+ years of embedded firmware development experience
  • Expert in C/C++ (Python a plus)
  • ARM Cortex (STMicro, NXP), ESP32, RISC-V
  • I2C, SPI, UART, USB, CAN
  • Keil, IAR, GCC toolchain, Git, JIRA
  • JTAG/SWD, logic analyzers, oscilloscopes
  • RTOS (FreeRTOS, Zephyr), LTE-M, security (Secure Boot, TPM)

Responsibilities

  • Design and implement embedded firmware for ARM Cortex-M/RISC-V microcontrollers
  • Develop real-time operating systems (RTOS) and bare-metal applications
  • Optimize power consumption, memory usage, and performance in resource-constrained environments
  • Write device drivers for sensors, wireless modules (BLE/Wi-Fi 6/LoRa), and peripherals
  • Implement over-the-air (OTA) update systems and firmware security features
  • Collaborate with hardware engineers on PCB bring-up and validation

Other

  • 5+ Years Experience
  • Send Your Resume
  • Code samples (GitHub or personal projects)
  • Description Of a Tough Firmware Bug You Solved