Power Electronics Test Engineer

Infinitum; Austin (TX); On-site; USD 70,000 - 90,000; Full time

Benefits offered by this job

Short-Term & Long-Term Disability Coverage

Health Savings Account (HSA)

Flexible Spending Account (FSA)

401(k)

Stock Options

Open Paid Time Off (PTO)

Company Paid Lunch on Fridays

Job summary

A leading technology company in Austin, Texas is seeking a Junior Power Electronics Test Engineer to join their Electronics Team. You will be instrumental in testing, debugging, and validating power conversion systems, working closely with both the Manufacturing and Test & Integration teams. Candidates should have a Bachelor's degree in Electrical Engineering and hands-on experience with test equipment. This role offers a competitive benefits package including stock options and flexible vacation days.

Qualifications

• Bachelor's degree in Electrical Engineering or related field.
• Experience with lab equipment: oscilloscopes, multimeters, and logic analyzers.
• Understanding of basic power electronic converters.

Responsibilities

• Build and operate power electronics test benches.
• Execute functional and performance testing on motor drives.
• Document results, failures, and corrective actions.

Skills

Power electronics knowledge

Troubleshooting skills

Analytical skills

Education

Bachelor's degree in Electrical Engineering

Tools

Oscilloscopes

Multimeters

Logic analyzers

Power supplies

Job description

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 looking for a Junior 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.

Responsibilities

• Build and operate power electronics test benches
• Execute 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 EMI
• Support Manufacturing and Test & Integration teams with hardware troubleshooting
• Diagnose failed field equipment and conduct root cause analysis
• Create and execute test plans and procedures
• Document results, failures, and corrective actions
• Maintain lab equipment and ensure safe testing practices

Required Qualifications

• Bachelor's degree in Electrical Engineering or related field
• Coursework or hands-on experience in power electronics
• Understanding of basic power electronic converters
• Ability to read and interpret schematics and datasheets
• Experience with lab equipment: oscilloscopes, multimeters, power supplies, logic analyzers, electronic loads
• Understanding of electrical safety for high-voltage systems
• Strong troubleshooting and analytical skills
• Basic knowledge of PCB design and layout

Preferred Qualifications

• Hands-on experience with motor drives in a lab environment
• Knowledge of motor drive control theory
• Lab experience with low-voltage power systems (up to 1000V)
• Internship/co-op experience in hardware testing
• Soldering skills (passives, basic ICs)
• Professional PCB design experience in Altium

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

Benefits

• 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
• Company Paid Lunch on Fridays
• Community Give-back Opportunities

Infinitum embraces diversity and is an equal opportunity employer.

Equal Opportunity & Compliance

Infinitum is an equal opportunity employer. This role may require compliance with government contractor EEO reporting.