Intern

Job description

Assist in the design of power circuits including DC/DC digital controllers, MCUs, power semiconductors, and analog/digital interfaces Your role Key responsibilities in your new role Circuit Design & Development: Assist in the design of power circuits including DC/DC digital controllers, MCUs, power semiconductors, and analog/digital interfaces.

Research & Innovation

Conduct technical research on Intermediate Bus Converter (IBC) topologies tailored for AI and Data Center energy efficiency.

Testing & Verification

Perform board-level testing, fault isolation, and troubleshooting; compile technical reports on results and improvements.

PCB Layout

Support the design of multi-layer PCBs using industry-standard EDA tools. Your profile Qualifications and skills to help you succeed Education: Currently pursuing or recently completed a degree in Power Electronics, Electrical Engineering, Automation, or a related field.

Technical Knowledge

Solid understanding of SMPS topologies (e.g., LLC, Interleaved Buck, Half/Full-Bridge, HSCC etc.).

Familiarity with digital control interfaces

I2C, PWM, ADC, and peripheral configurations for digital control ICs. Basic proficiency in C programming (for firmware/debugging).

Tools & Software

Proficiency with PCB design tools such as Altium Designer or Cadence. Experience with simulation tools such as PLECS, MATLAB/Simulink, or Simetrix/Simplis (SPICE simulation). Hands-on experience with common test equipment (oscilloscopes, digital power supplies, multimeters).

Skills

Strong English reading and writing skills for technical documentation. Ability to work in a hybrid environment (available on-site in Xi’an for 3 days/week, or 1 week on-site/1 week remote). #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? We are on a journey to create the best Infineon for everyone. We strive to create the best Infineon for everyone by embracing diversity and inclusion. We welcome applicants for who they are and offer a workplace built on trust, openness, respect and equal opportunity.

Our hiring decisions are based on skills and experience. Even if you don’t meet every requirement, we encourage you to apply. Please let your recruiter know if you need any accommodations during the interview process. Learn more about our various contact channels and about Diversity & Inclusion at Infineon. [email protected]