System Application Engineer Solid State Transformer

Solid-State Transformers bring together some of the most exciting challenges in power electronics, from medium-voltage conversion and advanced power semiconductors to high-frequency switching, control, protection, sensing and magnetics.

As a global System Application Engineer based in Xi’an, you will work with customers, Field Application Engineers and internal experts across regions at the intersection of power-electronics systems and advanced semiconductor technologies of Infineon. You will help understand customer challenges, develop and validate application solutions, and turn engineering results into practical technical guidance.

Your role
Key responsibilities in your new role

• Support global customer engagements to understand SST architectures, requirements and technical challenges and translate them into semiconductor and subsystem recommendations.
• Develop and validate application solutions using simulation, prototyping, measurement, benchmarking and troubleshooting, supported by experienced experts where needed.
• Contribute to technical proof points through PoCs, demonstrators and experimental validation, including collaboration with global teams and external partners.
• Turn engineering results into customer-ready technical content, including design and BOM recommendations, simulation models and training material for global reuse.
• Support Field Application Engineers and regional teams worldwide through technical material, training, workshops and customer issue analysis.
• Support international customer projects and design-ins, working with customers, FAEs and internal experts to solve application challenges.
• Capture customer feedback and application insights from different regions and share them with application, product and R&D teams.

Your profile
Qualifications and skills to help you succeed

• You are a power electronics engineer who is eager to grow beyond individual components and contribute in a global environment. You combine a solid technical foundation and hands-on curiosity with a customer-oriented mindset and the ability to explain technical topics clearly.
• Master's degree or PhD in Electrical Engineering, Power Electronics or a related field
• 3+ Years relevant industry experience in power electronics, power conversion or application engineering
• Good understanding of power converter topologies and power semiconductor fundamentals. Exposure to Solid-State Transformers, medium-voltage, modular or multilevel converters is a plus.
• Basic system understanding across several areas such as gate driving, control, protection, sensing, magnetics, thermal design or reliability
• Hands-on experience from industry, internships or university projects with simulation, hardware development, laboratory measurements or troubleshooting
• Ability to analyze technical requirements and develop practical recommendations with support from experienced colleagues
• Collaborative and proactive working style, willingness to learn, and confidence to contribute in global, cross-functional teams across regions.
• Good English communication skills for collaboration with global customers and teams; Mandarin Chinese is required for local collaboration. Willingness to travel internationally for customer engagements, lab work and regional enablement.

#WeAreIn for driving decarbonization and digitalization.
As a global leader in semiconductor solutions in power systems and IoT, Infineon enables game-changing solutions for green and efficient energy, clean and safe mobility, as well as smart and secure IoT. Together, we drive innovation and customer success, while caring for our people and empowering them to reach ambitious goals. Be a part of making life easier, safer and greener.
Are you in?

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Our hiring decisions are based on skills and experience. Even if you don’t meet every requirement, we encourage you to apply.

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Learn more about our various contact channels and about Diversity & Inclusion at Infineon.

Lucy.Shi@infineon.cn