Power Electronics Test EngineerAustinAbout UsInfinitum 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 RoleWe are looking for a Power Electronics Test Engineer to join our Electronics Team. This role is the critical bridge between our Electronics, Test & Integration, and Manufacturing teams. You will own the testing, debugging, and validation of power conversion systems—from building test benches to diagnosing field failures.ResponsibilitiesBuild and operate power electronics test benchesExecute functional, performance, and stress testing on motor drives and power products (AC/DC, DC/AC, DC/DC)Perform lab measurements to validate design performance—voltage, current, power, efficiency, switching waveforms, thermal, and EMISupport Manufacturing and Test & Integration teams with hardware troubleshootingDiagnose failed field equipment and conduct root cause analysisCreate and execute test plans and proceduresDocument results, failures, and corrective actionsMaintain lab equipment and ensure safe testing practicesRequired QualificationsBachelor's degree in Electrical Engineering or related fieldCoursework or hands-on experience in power electronicsUnderstanding of basic power electronic convertersAbility to read and interpret schematics and datasheetsExperience with lab equipment: oscilloscopes, multimeters, power supplies, logic analyzers, electronic loadsUnderstanding of electrical safety for high-voltage systemsStrong troubleshooting and analytical skillsBasic knowledge of PCB design and layoutPreferred QualificationsHands-on experience with motor drives in a lab environmentKnowledge of motor drive control theoryLab experience with low-voltage power systems (up to 1000V)Internship/co-op experience in hardware testingSoldering skills (passives, basic ICs)Professional PCB design experience in AltiumNI LabVIEW experienceBenefits:Comprehensive Health Coverage (Medical/Dental/Vision)Short-Term & Long-Term Disability CoverageHealth Savings Account (HSA) – includes employer contributions.Flexible Spending Account (FSA) & Limited Purpose Flexible Spending Account401(k) – Traditional and RothStock OptionsOpen Paid Time Off (PTO)12 Paid HolidaysPotential Relocation AssistanceFlexible schedule – including hybrid possibilitiesCompany Paid Lunch on FridaysCommunity Give-back OpportunitiesInfinitum embraces diversity and is an equal opportunity employer.