Infineon

Sep 29, 2026

Principal Engineer DSP Design

United States

Dallas, Texas, United States

C++

About the opportunity

#WeAreIn for jobs that impact everyone's life. Build the future nobody’s dreamed of yet... are you ready to rethink the impossible?

As a Principal Engineer DSP Design in our Research & Development team, you'll have the opportunity to merge creativity with your technical expertise by shaping the future of technology, driving groundbreaking projects, and bringing new ideas to life. Are you in?

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.

Driving decarbonization and digitalization. Together.

Your Role

Key responsibilities in your new role

Architect and simulate DSP signal chains for automotive Ethernet PHYs: define features, performance targets, and algorithm specs for mixed-signal and digital teams

Implement DSP algorithms (e.g., Filtering, Error Correction coding, echo cancellation, receiver equalization, and so on) in Verilog/System Verilog, ensuring adherence to design specifications

Collaborate with the algorithm and systems teams to define hardware architecture

Translate fixed-point MATLAB/C/C++ models into fixed-point, synthesizable HDL code

RTL Design and implement timing recovery/synchronization blocks (CDR, tracking loops), including jitter tolerance and stability/latency tradeoffs

Contribute to detection and coding / FEC integration: soft-information interfaces, performance/complexity tradeoffs, and linkKPIs

Support silicon bring-up and lab debug: correlate model ↔ silicon, root-cause issues, and iterate on algorithms/specs

Collaborate across architecture, design, verification, and applications to deliver implementable and testable solutions

Your Profile

Qualifications and skills to help you succeed

B.S. + 10 years (or M.S. + 7 years) in Electrical Engineering, Computer Engineering, or related field

Strong fundamentals in digital communications and DSP, including probability/statistics

Practical experience in high-speed wireline DSP, including some mix of: FFE/DFE, adaptation, CDR, MLSD/Viterbi concepts, FEC integration, fixed-point modeling

Strong C++ and MATLAB skills for algorithm development, modeling, and analysis

#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.

Infineon Technologies Americas Corp., is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), gender identity, national origin, ancestry, citizenship, age, physical or mental disability, legally protected medical condition, family care status, military or veteran status, marital status, domestic partner status, sexual orientation, or any other basis protected by local, state, or federal laws.

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.

Employment at Infineon is contingent upon proof of your legal right to work in the United States under applicable law, verification of satisfactory references and successful completion of a background check and drug test, and signing all your on-boarding documents.

In some instances, if applicable, U.S. export control laws require that Infineon obtain a U.S. government export license prior to releasing technologies to certain persons. This offer is contingent upon Infineon's ability to satisfy these export control laws as related to your employment and anticipated job activities. The decision whether or not to submit and/or pursue an export license to satisfy this contingency, if applicable, shall be at Infineon's sole discretion.

Infineon Technologies takes data privacy and identity theft very seriously. As such, we do not request personally-identifiable information (PII) from applicants over the internet or electronically. Please kindly refrain from disclosing your PII electronically during the application process or to unauthorized websites that may purport to be Infineon or any of our affiliates.

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Principal Engineer DSP Design

About the opportunity

Your Role

Key responsibilities in your new role

Your Profile

Qualifications and skills to help you succeed

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