Principal Power Electronics Engineer

Responsibilities

• Investigate and develop new power electronics technologies to drive technical direction for power tool and equipment businesses
• Apply expert knowledge of power semiconductors to drive system-level tradeoff studies for motor drives and power conversion electronics
• Evaluate emerging technologies, topologies, and methods to reduce risk and enable future product insertion
• Lead technology investigations including system requirements definition, architecture development, and data-driven assessments
• Perform power loss, efficiency, thermal, and durability analyses to guide design decisions
• Define and enforce EMI/EMC mitigation strategies for high-power, high-speed designs
• Interact with suppliers to influence the design of components optimized for performance and cost targets
• Provide technical leadership through mentoring, design reviews, and cross-functional collaboration

Requirements

• Bachelor of Science Degree in Electrical Engineering or a related field
• 7+ years of experience designing motor drives and power electronics, including switch mode power supply topologies and inverters
• Expertise in modern brushless motor drive architectures and power conversion topologies
• In-depth knowledge of silicon and GaN power semiconductors
• Firm understanding of magnetic circuit design, including transformers and energy storage devices
• Strong working knowledge of EMC/EMI concepts and mitigation methods
• Proficiency with schematic capture, PCB layout, and SPICE simulation tools
• Strong prototyping, debug, and root-cause analysis skills using lab instrumentation

Preferred Qualifications

• Master of Science degree in Electrical Engineering with a focus in power electronics

Benefits

• Robust health, dental, and vision insurance plans
• Generous 401(k) savings plan
• Education assistance
• On-site wellness, fitness center, food, and coffee service

About the Company

Milwaukee Tool is a global leader in delivering innovative solutions to the professional construction trades. Founded in 1924, the company is known for its world-leading cordless systems, battery-powered outdoor power equipment, and jobsite lighting. Based in Brookfield, Wisconsin, Milwaukee Tool is dedicated to delivering a steady stream of advanced, trade-specific solutions that increase productivity and safety.