Electrical Engineer, Senior - Power Electronics

Minnetronix Medical, Inc.; Saint Paul (MN); On-site; USD 110,000 - 150,000; Full time

Job summary

Minnetronix Medical, Inc. is seeking a Senior Electrical Engineer to design, develop, and test power electronics and embedded medical device systems.

You will lead cross-functional teams through development to production, mentor junior engineers, and act as a subject matter expert in power electronics. The role requires strong hands-on experience in power converters, PCB design, and system-level architectures, with a focus on delivering reliable medical devices and meeting regulatory standards.

Qualifications

• Bachelor's degree in Electrical Engineering, Physics, or related discipline.
• 6-9 years with BS or 3-6 years with MS.
• Strong background in power electronics, including power converters and analog design.
• Experience taking products from concept through production.
• PCB design, embedded systems, and hardware verification testing.
• Excellent documentation, communication, and technical leadership skills.
• Medical device experience preferred but not required.

Responsibilities

• Design and develop power electronics systems, including AC/DC and DC/DC converters.
• Translate requirements into electrical and power converter designs.
• Prototype, test, and troubleshoot power conversion circuits and control systems.
• Design magnetic components and collaborate with suppliers for production-ready solutions.
• Perform analog and digital circuit design, PCB development, and hardware verification testing.
• Develop, test, and debug system-level architectures for new products.
• Lead requirements definition, planning, reviews, and risk analysis.
• Prepare design specs, documentation, and test procedures.
• Support regulatory testing including EMC and IEC 60601-1.
• Mentor engineers and interface with customers and cross-functional teams.

Skills

Power electronics

PCB design

Embedded systems

Hardware verification testing

Technical leadership

Mentoring

Problem solving

Education

Bachelor's degree in Electrical Engineering

MS degree

Job description

Job Summary

Senior Electrical Engineers apply Forj Medical Standard Operating Procedures and advanced electrical engineering knowledge to design, develop, and test power electronics and embedded medical device systems. They work cross-functionally to bring products from concept through development and into production.

Senior Electrical Engineers work with minimal technical supervision and serve as key contributors on projects of moderate to high complexity. They may act as technical leads, provide mentorship to junior engineers, and serve as subject matter experts in power electronics design.

Essential Duties and Responsibilities

• Design and develop power electronics systems, including AC/DC and DC/DC power converters.
• Translate customer and system requirements into electrical and power converter designs.
• Design, prototype, test, and troubleshoot power conversion circuits and associated control systems.
• Design magnetic components and collaborate with suppliers to develop production-ready solutions.
• Perform analog and digital circuit design, PCB development, and hardware verification testing.
• Develop, test, and debug system-level architectures for new products.
• Participate in requirements definition, project planning, design reviews, and risk analysis.
• Prepare design specifications, technical documentation, and test procedures.
• Support regulatory and compliance testing, including EMC and IEC 60601-1 standards.
• Lead evaluation of design alternatives and provide technical input for project planning and proposals.
• Support design transfer, process improvement initiatives, and quality system compliance.
• Interface with customers, suppliers, and cross-functional teams.
• Mentor and provide technical guidance to engineers and technicians.

Qualifications

• Bachelor's degree in Electrical Engineering, Physics, or related discipline.
• 6-9 years of experience with a BS degree or 3-6 years with an MS degree.
• Strong background in power electronics, including power converters, power management, and analog circuit design.
• Experience designing and testing power conversion circuits and magnetic components.
• Experience taking products from concept through production.
• Strong understanding of PCB design, embedded systems, and hardware verification testing.
• Proficient at solving complex engineering problems and developing practical solutions.
• Excellent documentation, communication, and technical leadership skills.
• Medical device experience preferred but not required.