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Infineon Technologies · Munich

# Principal Engineer Product Definition Engineering (f/m/div)

Munich Senior individual contributor Operations 

Listed on Infineon Technologies’s official careers site. Posted October 26, 2026. Check that it is still open and apply there.
[Apply on Infineon Technologies’s careers site →](https://jobs.infineon.com/careers/job/563808971965516)

[OpenNash Jobs](https://jobs.opennash.com/) / [Infineon Technologies](https://jobs.opennash.com/companies/infineon-technologies/) / Principal Engineer Product Definition Engineering (f/m/div)

## Job description

#WeAreIn for jobs that impact everyone's life. Do you want to be the driving spirit behind everything we do? As a Principal Engineer Product Definition Engineering (f/m/div) i n our Silicon Microphone team become a part of the heart of our organization by developing strategies, refining processes, and implementing initiatives that empower our business to thrive. Are you in?

Your role Key responsibilities in your new role Continuously monitor and analyze emerging trends in acoustic sensor technology and relevant market sectors to identify opportunities and risks
- Develop a deep understanding of system and product requirements to deliver best-fit products and application solutions that meet customer-specific needs Be an expert in the complete audio chain, including microphone MEMS and ASICs, digital signal processors (DSPs), audio codes, and transmission
- Serve as the technical interface between internal teams (R&D, Product Management, and Sales) and customers, translating requirements into actionable product definitions with a strong focus on ASIC topics Author technical articles, white papers, and application notes on trending applications and innovative technologies
- Present technical insights at internal and external conferences, building thought leadership in the industry
- Create technical documentation (e.g., datasheets, PRQ documents, application notes, battle cards, quality requirement profiles, and value propositions) Empower internal and external sales partners with the latest technical and application knowledge Your profile Qualifications and skills to help you succeed A degree in Electrical Engineering, Physics, or a related technical field At least 6-9 years of professional work experience in Product Marketing, R&D, or Technical Marketing Deep technical knowledge of acoustics, MEMS, analog/digital ASIC design, microphones, full audio-chain system integration, and audio SoCs
- Strong written communication skills, with experience or interest in authoring technical articles, white papers, or application notes Confident and articulate, with the ability to present at internal and external conferences or technical forums Customer-facing experience, with the ability to manage technical discussions and drive design-in engagements Self-motivated and pragmatic, with a proactive mindset, strong interpersonal skills, and a team-player attitude
- Strong ability to coordinate cross-functional teams and align project milestones with organizational goals Fluent in English; German is a plus, with the ability to communicate effectively across diverse teams, customers, and stakeholders in a global environment #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. Jara Bremicker LinkedIn Profile

## At a glance
- Posted by the employer: Oct 26, 2026
- First seen by OpenNash: Oct 27, 2026
- Last checked: Nov 3, 2026
- Listed for: 8 days
- Location: Munich[Apply on Infineon Technologies’s careers site →](https://jobs.infineon.com/careers/job/563808971965516)

## Hiring at Infineon Technologies
- Open jobs: 1,667
- New in the last 7 days: After two weekly collections
- Tracked since: Oct 13, 2026

[All Infineon Technologies jobs](https://jobs.opennash.com/companies/infineon-technologies/) · [Weekly hiring report](/reports/hiring/)

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