Internship - Electro‑Acoustics and Signal Processing (f/m/div)

#WeAreIn to create tiny chips and big careers. The future won’t wait... why should you? Join us and make a difference. Whether you join as a student, intern, or trainee, you'll be part of something real - real projects, real impact, and real opportunities to grow. Are you in?

Key responsibilities in your new role

• Expert Collaboration: Work with experts at a global semiconductor company and leading MEMS microphone supplier to develop and characterize next-generation audio technologies
• Electro-Acoustic Support: Support the team with a strong focus on electro-acoustic lab work and early-stage concept development
• Product Insights: Gain insights into the development of MEMS audio products for smartphones, hearables, IoT and automotive applications
• Performance Analysis: Measure and analyze performance parameters as well as audio quality of existing and next-generation microphones
• Novel Concepts: Work on novel sensing concepts, experiment design, fixture preparation, data processing and visualization (e.g., Python, MATLAB) and listening tests
• Innovation Contribution: Help shape the next generation of microphone solutions

Further Information Type of employment: Temporary / Part-time (flexible working hours from Monday to Friday between 6 a.m. and 7 p.m.)

Duration: min. 12 months

Qualifications And Skills To Help You Succeed

• Education: Motivated and committed master student (f/m/div) from the field of Electronics or Electrical Engineering with focus on Audio Engineering or similar
• Knowledge: Background in acoustics and signal processing
• Lab Skills: Hands-on experience in laboratory environments
• Curiosity: Curiosity for state-of-the-art developments of microphone solutions in the semiconductor industry
• Language Skills: Good English skills

This position is subject to the collective agreement for workers and employees in the electrical and electronics industry (full-time), employment group B for bachelor students, employment group D for master students (https://www.feei.at/wp-content/uploads/2026/06/minimum-salaries-white-collar-workers-2026-05-01.pdf).

Please attach the following documents (German or English) to your application:

• Motivation letter
• CV
• Certificate of matriculation at a university
• Latest Transcript of records (not older than 6 months)
• Highest completed educational certificate (Matura certificate for Bachelor students, Bachelor certificate for Master students)
• Reference letter (optional)

Contact: Ina Miklau

#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. This means we embrace diversity and inclusion and welcome everyone for who they are. At Infineon, we offer a working environment characterized by trust, openness, respect and tolerance and are committed to give all applicants and employees equal opportunities. We base our recruiting decisions on the applicant´s experience and skills.

Learn more about our various contact channels.

We look forward to receiving your resume, even if you do not entirely meet all the requirements of the job posting.

Please let your recruiter know if they need to pay special attention to something in order to enable your participation in the interview process.

Click here for more information about Diversity & Inclusion at Infineon.