Power Electronics Engineer

Job Title: Power Electronics EngineerJob DescriptionThis role focuses on designing and developing next-generation hardware power electronics for applications such as solar, energy storage, EV charging, and test systems. The Power Electronics Engineer will lead projects from concept through productization, with a strong emphasis on SiC and GaN power conversion, high-frequency converter topologies, digital control, and compliance with safety and EMC standards. The position offers the opportunity to innovate in advanced power conversion technologies while collaborating closely with cross-functional teams to deliver reliable, manufacturable, and high-quality products.Responsibilities

• Design and develop next-generation power electronics for solar, energy storage, EV charging, and test applications using Silicon Carbide (SiC) and Gallium Nitride (GaN) MOSFETs.
• Develop high-frequency bidirectional DC-DC converters, AC-DC grid-tie inverters, and resonant converters to meet performance and efficiency targets.
• Lead the full development lifecycle from initial concept through detailed design, prototyping, testing, and productization.
• Create and implement innovative digital control algorithms for power conversion systems.
• Design and optimize magnetics, including inductors and transformers, for high-frequency operation.
• Collaborate closely with PCB layout designers to implement high-density, high-efficiency power designs with appropriate creepage, clearance, and EMI considerations.
• Work closely with mechanical designers to develop complete product designs, including sheet metal, heat sinks, bus bars, and other mechanical components.
• Achieve UL and CE compliance for power electronic products by incorporating relevant standards and design practices.
• Lead EMC compliance activities, including design for EMI/EMC and coordination of testing and mitigation strategies.
• Demonstrate a strong focus on customer satisfaction by understanding application requirements and delivering robust, reliable solutions.
• Assist project teams in meeting budget and cost targets for assigned projects.
• Foster open communication and effective collaboration among technical and business functions, including sales, operations, and quality.
• Participate actively in a culture of continuous learning, standardization, and design quality with a focus on manufacturability and reliability.
• Apply structured problem-solving tools, such as root cause analysis and other quality methodologies, to resolve technical issues and improve designs.
• Ensure compliance with all safety and work rules and regulations and maintain high standards of housekeeping within the department.

Essential Skills

• Bachelors degree in Electrical Engineering.
• Minimum 2 years of related experience in power electronics and control systems design.
• Strong in power electronics design, including experience with IGBT, SiC MOSFET, and GaN power conversion.
• Solid understanding of basic physics and electronics.
• Strong understanding of high-frequency power stages, filtering, circuit protection, thermal management, and EMI/EMC considerations.
• Proficiency with Matlab, Simulink, and SimPower Systems for modeling, simulation, and analysis of power electronic systems.
• Demonstrated experience with structured product development processes.
• Experience in hardware design for power electronics, including PCB design and layout collaboration.
• Familiarity with EMI/EMC and EMC design practices for power electronic systems.
• Strong oral, written, and listening communication skills, with the ability to collaborate effectively with diverse internal and external stakeholders.
• Strong organizational skills with the ability to multi-task and manage multiple projects or tasks simultaneously.
• Ability to work independently, take initiative, and consistently meet deadlines.
• Strong process orientation and discipline, with demonstrated application of problem-solving tools such as root cause analysis, 5-Why, 8D, or similar methodologies.
• Demonstrated commitment to customer service and effective teamwork.

Additional Skills & Qualifications

• Masters degree in power electronics, preferably with more than 5 years of industry experience in power converter development as an NPD or R&D engineer.
• At least 5 years of experience in the design, testing, and debugging of DC-DC or three-phase AC-DC converters in the 400900 V range and power levels above 2 kW.
• Experience in the design and selection of power semiconductor devices, cooling mechanisms, passive components, protection circuits, and sensing circuits.
• Understanding of PCB layout design considerations for high-voltage power electronics.
• Familiarity with UL1741 standards for power conversion equipment.
• Familiarity with typical safety and EMI standards applicable to power converter systems.
• Experience with EMC requirements and filter design for compliance and performance.
• Understanding of hardwaremechanical interfaces, including integration with enclosures, heat sinks, and bus bars.
• Understanding of hardwaresoftware interfaces, including coordination between control firmware and power hardware.
• Knowledge of fundamental analytical equations and design methods for high-frequency inductors and transformers.
• Experience communicating and coordinating with multiple vendors and cross-functional teams.
• Experience working in a power electronics-focused environment, including laboratory testing and validation of power converters.

Work EnvironmentThe role is based in a hardware-focused engineering environment centered on the development of advanced power electronic systems. The engineer will work closely with PCB layout specialists, mechanical designers, and cross-functional teams such as sales, operations, and quality to bring high-density, high-efficiency power converters to market. The work involves extensive use of tools such as Matlab, Simulink, and SimPower Systems, as well as collaboration on PCB design and mechanical integration for components such as sheet metal enclosures, heat sinks, and bus bars. The environment emphasizes continuous learning, standardization, and high design quality, with a strong focus on manufacturability, safety, and compliance with UL, CE, safety, and EMC standards. The position requires adherence to all safety and work rules, along with maintaining clean and organized work areas. The culture values open communication, teamwork, customer focus, and disciplined engineering processes. Job Type & LocationThis is a Permanent position based out of Wauwatosa, WI. Pay and BenefitsThe pay range for this position is $100000.00 - $170000.00/yr. Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.full benefits- health, dental, vision, 401K Job Type & LocationThis is a Permanent position based out of Wauwatosa, WI. Application DeadlineThis position is anticipated to close on Nov 24, 2026. Workplace TypeThis is a fully onsite position in Wauwatosa,WI.About Actalent

Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 20,000 consultants and 5,000 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service.

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Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

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