Principal Engineer, SMPS System Application

Seoul (Korea) Until 8/23/2026 H-1B sponsor history First posted March 29, 2025 Last posted June 12, 2025
Job description
Infineon Korea is looking forward to working with an experienced talent, focusing on SMPS application, at Seoul office.

Job Description
In your new role you will:
  • Intensive involvement in local design-in/win activities with Adaptor/Charger customers including providing system design proposal, preparing customized demo, on-site technical support, customer failure analysis support, etc.
  • Develop and evaluate total solution in Adaptor/Charger platform with controllers (Primary PWM, Secondary SR, USB PD, etc.) and power discretes (HV MOSFET, LV MOSFET, GaN, etc.)
  • Prepare and co-work on documentation to support Go-To-Market of Adaptor/Charger solutions
  • Hands-on training to distributors FAE for Adaptor/Charger solution
  • Prepare competitive analysis of Infineon products, identify strengths and weaknesses, evaluate market needs vs product offering gap, contribute to new product definition by weighting the value of specific product features and parameters to customers
  • Identify customer's needs and opportunities to help future growth


Your Profile
You are best equipped for this task if you have:
  • Bachelor's degree in Electrical Engineering (Master's degree in Power Electronics preferred)
  • At least 10 years of related successful experience in SMPS, charger and adaptor application
  • Excellent knowledge of charger and adaptor architectures
  • Good experience with power electronics system simulation
  • Hand-on debugging experience from system level down to component level
  • Excellent verbal and written communication skills both in English and Korean


#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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About this role

Summary

Involve in design-in activities and provide technical support for SMPS applications.

Job title

Principal Engineer, SMPS System Application

Experience level

10+ years

Industry

semiconductors

Location requirements

Located in Seoul, remote work not allowed.

Salary

Not specified

Visa sponsorship

H-1B sponsor history

Management role

No

Skills & keywords

Required skills

Electrical EngineeringSMPSchargeradaptorpower electronicscommunication

Preferred skills

Power Electronics

Specializations

SMPSpower electronicschargeradaptorsystem design
Locations

Structured locations inferred from the posting.

Seoul, South Korea

On-site City