Junior Power Electronics Engineer

Infinitumelectric

Liberty Lake, WA (Liberty Lake) Hybrid permanent

Posted: February 6, 2026

Job Description

About Us

Infinitum is revolutionizing electric motors with our patented printed circuit board (PCB) stator technology. Our motors are lighter, more efficient, and more sustainable than traditional designs—enabling a cleaner future across HVAC, industrial, and e-mobility applications.

About the Role

We are seeking a Junior Electronics Engineer with a strong interest in power electronics and general analog/digital circuit development to support the simulation, design, testing, and validation of our products. This position is part of the Electronics Team and will work under a Hardware Technical Lead in our Liberty Lake, WA office.

Responsibilities

• Work with technicians to build and operate power electronics test benches

• Execute functional, performance, and stress testing on motor drives and various power electronics products

• Perform laboratory measurements to validate electronics designs and performance

• Support design engineers in the review of schematics, PCB layouts, and component selection

• Design various electronic circuits for Infinitum products

• Select components, manage part libraries, layout and design of PCBs

• Work with firmware engineers to design hardware, deploy firmware, and test electronics functionality

Required Qualifications

• Bachelor's degree in electrical engineering, computer engineering, or a related field

• Altium Designer experience: schematic and PCB layout

• Coursework or hands-on experience in power electronics

• Knowledge of basic power electronic converters

• Strong ability to read schematics and datasheets

• Experience using lab equipment

• Understanding of electrical safety for high-voltage systems

• Strong troubleshooting and analytical skills

• Knowledge of embedded C programming for microcontrollers

Preferred Qualifications

• Hands-on experience with motor drives in a laboratory environment

• Knowledge of motor drive control theory

• Laboratory experience with low-voltage power systems

• 1-2 years of professional experience with PCB design in Altium

• Simulation experience with power converters

• Experience with NI LabVIEW

Benefits:

We have created a community at Infinitum, where everyone feels a sense of belonging and is working together to achieve our goals.

• Comprehensive Health Coverage (Medical/Dental/Vision)

• Short-Term & Long-Term Disability Coverage

• Health Savings Account (HSA) – includes employer contributions.

• Flexible Spending Account (FSA) & Limited Purpose Flexible Spending Account

• 401(k) – Traditional and Roth

• Stock Options

• Open Paid Time Off (PTO)

• 12 Paid Holidays

• Potential Relocation Assistance

• Flexible schedule – including hybrid possibilities

• Company Paid Lunch on Fridays

• Community Give-back Opportunities

Infinitum embraces diversity and is an equal opportunity employer.

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