Power Electronics Engineer

Location: Liberty Lake, WA

Department: Engineering

About Us

Infinitum is revolutionizing electric motors with our patented printed circuit board (PCB) stator technology. 

We are a pre-IPO company backed by a distinguished group of strategic partners and some of the world’s most influential climate tech funds. With strong traction in shipments and several major customer wins, the market now recognizes the value of our technology and the impact it will have on the future of the industry.

We have a world-class R&D organization, an extensive patent portfolio and a strong leadership team which is scaling the company up across all functions. We are headquartered in Austin, TX, and have a state-of-the-art manufacturing facility in Saltillo, Mexico, with room for significant expansion.

Increasingly, end customers are willing to pay a premium for solutions featuring “Infinitum Inside.” Our OEM partners are successfully leveraging this differentiation to achieve higher close rates and command greater margins.

In short, we believe we have crossed the chasm—introducing breakthrough technology into a traditionally conservative sector. We are now ready to scale our go-to-market team substantially and are seeking team members who are passionate about rapid growth, eager to learn, and excited to tackle the challenges ahead as we make this journey together.

About the Role

We are seeking a 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. 

Agency representatives, we appreciate your interest, but we've got this!