Principal Power Electronics Engineer – High Voltage Power Conversion

Location: Menasha, Wisconsin (Appleton / Fox Valley Area)
Position Type: Direct Hire | Full-Time
Work Arrangement: Onsite with Schedule Flexibility

Position Overview

Lead the development of advanced power conversion technologies that will help shape the future of electrical infrastructure and energy systems.

We are recruiting an accomplished Principal Power Electronics Engineer for a high-impact technical leadership opportunity within an established, innovation-driven product engineering organization.

This position offers the opportunity to serve as a principal technical authority in the research, development, evaluation, and integration of next-generation power electronics technologies supporting microgrids, electric vehicle charging, battery energy storage, data center power infrastructure, and industrial energy applications.

The successful candidate will bring extensive expertise in high-voltage power conversion, including DC/DC converters, DC/AC inverters, electrical architectures, component selection, and emerging semiconductor technologies.

Beyond hands-on engineering, this role provides the opportunity to establish technical standards, guide product and technology roadmaps, collaborate with external technology partners, and mentor engineering teams across multiple development programs.

This is an ideal opportunity for a senior technical specialist who enjoys solving complex power electronics challenges while influencing engineering strategy and the development of future products.

Key Responsibilities

Power Electronics Design & Technology Development

• Provide technical leadership in the development, characterization, and evaluation of advanced high-voltage power electronics technologies.
• Define and establish electrical architectures and technical requirements for power conversion systems, including DC/DC converters and DC/AC inverters.
• Evaluate power electronics components and architectures for performance, efficiency, size, reliability, cost, and integration requirements.
• Lead research and benchmarking of emerging power electronics technologies and competitive solutions.
• Guide the selection and evaluation of advanced semiconductor technologies, including silicon IGBTs, silicon carbide (SiC), and gallium nitride (GaN) devices.
• Develop engineering documentation covering electrical architecture, component requirements, technology evaluation, specifications, and simulation analysis.

Technical Strategy & Engineering Leadership

• Lead the development of power electronics technology roadmaps supporting emerging energy and electrical infrastructure applications.
• Serve as a principal technical resource and subject matter expert across multiple engineering programs and product development initiatives.
• Establish engineering guidelines, technical standards, and development practices to support consistent power electronics design and integration.
• Provide technical direction and recommendations to engineering leadership, development teams, and key stakeholders.
• Mentor and provide technical guidance to engineers, supporting the development of specialized expertise throughout the organization.
• Collaborate with external research organizations, national laboratories, universities, and industry partners to evaluate emerging technologies.

System Integration & Cross-Functional Development

• Collaborate with Controls, Systems Engineering, Modeling & Simulation, Thermal Engineering, and Mechanical Engineering teams to develop integrated power conversion solutions.
• Define performance requirements, operating conditions, and design constraints for modeling, simulation, and engineering analysis.
• Support the integration of power electronics into microgrids, energy storage systems, EV charging infrastructure, and data center power distribution applications.
• Work closely with manufacturing and product development teams to ensure technical solutions meet performance, cost, scalability, and manufacturability objectives.
• Establish and maintain strategic relationships with technology suppliers to support component development, standardization, and modular reuse across applications.

Testing, Validation & Performance Optimization

• Provide technical guidance for prototype testing, electrical characterization, and performance validation.
• Utilize laboratory equipment and instrumentation to support power electronics development, troubleshooting, and technology assessment.
• Collaborate with Verification & Validation teams to establish design verification plans and reports (DVP&R) for power electronics systems and components.
• Analyze testing and simulation results to identify opportunities for improved performance, efficiency, reliability, and cost.
• Support resolution of complex technical issues throughout development and product integration.

Required Qualifications

• Bachelor's degree in Electrical Engineering or an equivalent engineering discipline.
• 10+ years of professional engineering experience in power electronics design, development, testing, or closely related technical applications.
• Demonstrated experience with high-voltage power converters and/or inverter technologies.
• Strong understanding of power electronics architectures, component characteristics, and electrical system integration.
• Experience working with modeling and simulation teams and applying analytical results to engineering design decisions.
• Experience with laboratory equipment, electrical instrumentation, and power electronics testing environments.
• Demonstrated ability to develop technology strategies and roadmaps for power conversion and related energy applications.
• Experience collaborating with external suppliers and technical partners.
• Proven ability to provide technical guidance and strategic engineering direction across multiple programs or product development initiatives.
• Strong analytical, problem-solving, communication, and technical leadership skills.

Preferred Qualifications

• Master's degree or advanced education in Electrical Engineering, Power Electronics, or a related discipline.
• Advanced knowledge of power semiconductor devices, including silicon IGBTs, SiC MOSFETs, and GaN technologies.
• Experience with distributed energy resources (DER), microgrids, battery energy storage systems (BESS), and grid-connected power conversion.
• Knowledge of power distribution equipment, electrical enclosures, and energy infrastructure applications.
• Familiarity with applicable regulatory requirements, electrical safety standards, and industry certification processes.
• Experience leading complex engineering development programs involving renewable energy or advanced electrical power technologies.
• Demonstrated ownership of technology roadmaps, electrical architecture standards, and cross-program engineering initiatives.
• Experience supporting the transition of advanced technologies from research and prototype development into scalable products.

Why Consider This Opportunity?

Principal-Level Technical Influence

Serve as a recognized power electronics subject matter expert, providing direction on technology selection, architecture, engineering standards, and product development initiatives.

Advanced Power Conversion Technologies

Work with high-voltage converters, inverters, and emerging semiconductor technologies supporting the next generation of energy infrastructure.

Research & Innovation

Contribute to meaningful R&D initiatives, explore advanced technologies, and collaborate with technical specialists, industry partners, and research institutions.

Diverse Industry Applications

Apply your expertise to fast-evolving markets, including data centers, EV charging, battery energy storage, microgrids, and industrial power systems.

Collaborative Engineering Environment

Work alongside experienced engineers across electrical, mechanical, controls, simulation, verification, and manufacturing disciplines.

Career Development & Benefits

Join an established organization offering competitive, merit-based compensation, comprehensive employee benefits, professional development, and opportunities for long-term career advancement.

Location – Menasha, Wisconsin

This is an onsite position based in Menasha, WI, near Appleton and within Wisconsin's Fox Valley region.

The location offers affordable living, convenient commutes, outdoor recreation, and access to the greater Green Bay and Milwaukee areas.

The organization provides workplace and scheduling flexibility while maintaining an onsite engineering environment.

Work Authorization

Applicants must be authorized to work in the United States. Employer-sponsored work visas are not available, except for eligible Canadian TN visa applicants.

Interested in Learning More?

If you are an experienced Power Electronics Engineer with expertise in high-voltage power conversion technologies and an interest in influencing next-generation electrical systems, we would welcome the opportunity to discuss this position.

Apply today or contact GLOBAL Recruitment Solutions for a confidential discussion about this direct-hire opportunity.