Harbinger · 8 hours ago
Intern, Power Electronics Engineering
Garden Grove, CA
Internship
Onsite
Intern
$25/hr - $35/hrHarbinger is an American commercial electric vehicle (EV) company on a mission to transform an industry starving for innovation. The internship focuses on the design and testing of power electronics components for commercial trucks, providing hands-on experience in circuit design and collaboration with mechanical designers.
AutomotiveElectric VehicleManufacturing
Responsibilities
Sizing and design of power electronics components such as inverter, on-board battery chargers, DC-DC converter for commercial trucks
Hands-on testing, bring-up and validation of power converters / motor controllers
Mixed-signal PCB design based on IPC standards
Worst case circuit analysis on critical areas of the overall system
Circuit simulation using LTspice and PLECS
Collaborate with mechanical designers to integrate electrical devices in product designs
Write technical reports and present at design reviews
Qualification
Required
Thorough understanding of analog electronics circuits, digital electronic circuits, power supply design, magnetics design and control theory
Prior coursework and experience with Power Electronics and high voltage systems
Working knowledge of High voltage systems in automotive
Experience in hands-on electrical fabrication and/or troubleshooting
Experience in basic PCB layout
Experience in setup and use of data acquisition systems
Work authorized in the United States OR ability to obtain J-1/F-1 visa
Currently registered in a Bachelor's, Master's or PhD program focused on Power electronics
Benefits
$1,000 relocation stipend
Company
Harbinger
Harbinger is a commercial electric vehicle company that focuses on chassis architecture design.
Founded in 2021
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