Power Electronics Engineer – Inverters & Drives Lead

infinitumelectric; Liberty Lake (WA); On-site; USD 90,000 - 130,000; Full time

Job summary

Infinitum in Liberty Lake, WA seeks a Power Electronics Hardware Engineer to lead design and development of advanced power electronics for motor drive systems.

You will design converters, inverters, and power supplies, optimize efficiency and reliability, and collaborate with hardware and software teams to deliver robust products. The role requires 3+ years in power electronics and strong analytical skills.

Qualifications

• Bachelor's or Master's degree in Electrical Engineering or related field.
• 3+ years of experience in power electronics design.
• Knowledge of power semiconductor devices, magnetics, and thermal management.
• Experience with simulation tools (PLECS, SPICE, MATLAB/Simulink).
• Proficiency with schematic capture using Altium.
• Experience with PCB layout and design tools.
• Familiarity with relevant industry standards and regulatory requirements.
• Strong analytical and problem-solving skills.
• Excellent communication and collaboration skills.

Responsibilities

• Power Electronics Design: design and develop converters, inverters, and power supplies from concept to production.
• System Optimization: improve efficiency, reliability, and performance via analysis and simulations.
• New Technology Evaluation: stay updated on emerging power electronics technologies and trends.
• Prototyping and Testing: oversee prototyping and testing, ensure integration with other components.
• Regulatory Compliance: ensure designs meet industry standards and work with certification teams.
• Collaboration: work with hardware/software teams to integrate solutions.
• Documentation: create design specs, test plans, and reports per company standards.

Skills

Power electronics design

System optimization

Thermal management

Circuit simulation

Schematic capture

PCB layout

Analytical skills

Communication skills

Education

Bachelor's or Master's in Electrical Engineering

Tools

Altium

MATLAB/Simulink

PLECS

SPICE

PCB Layout Tools

Job description

Infinitum in Liberty Lake, WA seeks a Power Electronics Hardware Engineer to lead design and development of advanced power electronics for motor drive systems.

You will design converters, inverters, and power supplies, optimize efficiency and reliability, and collaborate with hardware and software teams to deliver robust products. The role requires 3+ years in power electronics and strong analytical skills.