Senior Main Circuit Designer, Power Electronics at ABB

At ABB, we help industries run leaner and cleaner—and every person here makes that happen. You’ll be empowered to lead, supported to grow, and proud of the impact we create together. Join us and help run what runs the world.

This position reports to:

R&D Manager

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Your role and responsibilities

We are looking for a Senior Main Circuit Designer to join our ABB Motion High Power team in Jüri.

In this role, you will focus on the design and development of main circuits and power electronics for frequency converters and drive systems. You will work on demanding product development projects using world-class technology together with experienced engineering teams in an international environment.
This role is ideal for someone with strong hands-on experience in power electronics main circuit design who enjoys solving complex technical challenges and contributing to innovative industrial products.

Work model: onsite

You will be mainly accountable for:

• Designing and dimensioning main circuits and power electronics for frequency converters and drive systems.

• Performing circuit simulations, defining verification tests, and analyzing test results.

• Creating and maintaining technical design documentation throughout the product development lifecycle.

• Researching and evaluating new components, technologies, and circuit topologies.

• Collaborating with suppliers, subcontractors, and cross-functional product development teams.

Qualifications for the role

• You have strong hands-on experience in main circuit and power electronics design, especially within electrical drives or frequency converters.

• You have 3+ years of experience in product development of power electronics systems.

• You are confident using circuit simulation tools and engineering calculation methodologies.

• You enjoy technical problem-solving and working on complex engineering challenges.

• Degree in Power Electronics, Electrical Engineering, or a related field.

• You communicate confidently in English, both written and spoken.

• Experience with EMC, gate driver design, or industrial drive systems is considered an advantage.

Our team dynamics

You will join a highly skilled and collaborative engineering team working on advanced power electronics solutions for industrial applications. The role offers the opportunity to work with modern technologies and contribute to impactful international projects.

More about us We care. Аbout your health, well-being, and work-life balance. That’s why we offer private health insurance, sports compensation, and other perks to help you feel your best.
We grow together. You’ll be part of a supportive international team where collaboration is real, not just a buzzword.
We stay curious. Learning never stops here. From hands-on experience to development programs - you’ll have space to explore, learn, and try new things.
We value your impact. Your work matters. We offer an annual bonus and celebrate the wins: big or small.
We keep it modern. With flexible working and smart tools, we make sure your everyday work experience is smooth and up to date.

For more information, please contact Talent Partner Elena, +372 5680 1416

We look forward to receiving your application (documents submitted in English are appreciated).

Building a cleaner, smarter future takes all kinds of minds: the curious, the courageous, and the creative. That's why we welcome people from all backgrounds and experiences.

Ready to make an impact?

Apply today or visit [

https: //www.abb.com](https://www.abb.com) to learn more about the impact of our solutions across the globe.