H

Hargrave Technologies

Develops UAS power electronics and ESCs

Firmware Engineer

Embedded EngineeringConfirmed live in the last 24 hours
Full-timeNo salary listedIn-person

About the Job

Requirements

  • Experience with embedded C, Python, and microcontrollers.
  • Experience with bare-metal or embedded firmware development.
  • Experience developing device drivers and hardware interfaces.
  • Experience with I2C, SPI, UART, and CAN.
  • Experience with hardware debugging, board bring-up, and prototyping.

Responsibilities

  • Develop and optimise embedded C and Python-wrapped build tooling firmware for microcontrollers.
  • Design bare-metal and embedded firmware architectures.
  • Build device drivers and hardware abstraction layers for sensors, memory, and communication interfaces such as I2C, SPI, and CAN.
  • Work directly with hardware engineers during prototype development and validation.
  • Debug issues using oscilloscopes, logic analysers, multimeters, and JTAG/SWD tools.
  • Investigate firmware bugs, field failures, hardware-software integration issues, and related integration problems.
  • Improve firmware reliability, testing, and product performance.

Desired Qualifications

  • Experience with motor control, power electronics, real-time operating systems, embedded Linux, or electronics manufacturing.

About the Company

Hargrave Technologies

Develops UAS power electronics and ESCs

Hargrave Technologies designs and manufactures electronic speed controllers (ESCs) for unmanned aerial systems, which power brushless DC motors. An ESC takes a flight controller signal and, by switching high-power three-phase currents with motor feedback, controls motor speed and torque while protecting against faults. Its Australian-made ESCs include NDAA-compliant options, differentiating them through local production and compliance for demanding applications. The goal is to provide reliable, regulator-ready power electronics for UAS that meet strict performance and safety standards.

Company size
11-50
Company stage
Grant
Total funding
$390K
Headquarters
Sydney NSW, Australia
Founded
2014

Recently Posted Jobs

Explore more opportunities at Hargrave Technologies

See more jobs