Harbinger · 5 months ago
Software Engineer, Firmware (Motor Controls)
Garden Grove, CA
Full-time
Onsite
Mid Level
$140K/yr - $180K/yr
3+ years expHarbinger Motors is an American commercial electric vehicle company focused on innovation in the EV industry. They are seeking a talented Firmware Engineer specializing in Motor Controls to design, develop, and optimize firmware for electric vehicle powertrain applications.
AutomotiveElectric VehicleManufacturing
Responsibilities
Design and implement embedded firmware for advanced motor control systems in electric vehicles
Develop and optimize control algorithms such as Field-Oriented Control (FOC), Vector Control, and Direct Torque Control (DTC)
Implement control strategies for BLDC, PMSM, and AC Induction Motors
Enhance the efficiency, responsiveness, and safety of motor control systems through software development and tuning
Perform testing, debugging, and validation of firmware using real-time simulation, Hardware-in-the-Loop (HIL), and Motor Test Benches
Work closely with hardware, software, and power electronics teams to ensure seamless integration of firmware with motor control systems
Create and maintain comprehensive documentation of firmware design, development processes, and testing methodologies
Qualification
Required
Bachelor's or Master's degree in Electrical Engineering, Computer Engineering, or a related field
3+ years of experience in embedded firmware development, with a focus on motor controls and electric vehicle applications
Hands-on experience with ARM Cortex-M microcontrollers or equivalent platforms
Proficient in C/C++ for embedded systems
Strong understanding of motor control algorithms and digital signal processing (DSP)
Experience with control theory, PID tuning, and sensorless control techniques
Familiarity with communication protocols such as CAN, SPI, I2C, and UART
Knowledge of inverter technologies and power electronics
Experience with embedded development tools (IAR, Keil, Eclipse) and MATLAB/Simulink for control algorithm development
Proficient in testing and debugging tools such as oscilloscopes, logic analyzers, and HIL testing environments
Exceptional problem-solving abilities, analytical thinking, and effective communication skills
Benefits
Comprehensive Health, Dental & Vision (HDV) – 100% employee covered
Early-stage Stock Options
Robust Retirement Savings (401k, HSA, FSA)
Generous Paid Time Off (PTO) & Parental Leave
Annual Vacation Bonus
Wellness & Fertility Benefits
Cell Phone Stipend
Complimentary Meals & Stocked Kitchens
Company
Harbinger
Harbinger is a commercial electric vehicle company that focuses on chassis architecture design.
201-500 employees
H1B Sponsorship
Harbinger has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (37)
2024 (24)
2023 (4)
Funding
Current Stage
Growth StageTotal Funding
$362.7MKey Investors
Greycroft
2025-11-13Series C· $160M
2025-01-14Series B· $100M
2024-05-21Series Unknown· $13M
Leadership Team
John Harris
CoFounder and CEO
Phillip Weicker
Co-Founder and Chief Technology Officer
Recent News
Sourcery
2025-11-21
Company data provided by crunchbase