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Infineon Technologies · Dallas, TX

# Principal Engineer DSP Design

Dallas, TX, US Full-time Senior individual contributor Design 

Listed on Infineon Technologies’s official careers site. Posted September 29, 2026. Check that it is still open and apply there.
[Apply on Infineon Technologies’s careers site →](https://jobs.infineon.com/careers/job/563808970738622)

[OpenNash Jobs](https://jobs.opennash.com/) / [Infineon Technologies](https://jobs.opennash.com/companies/infineon-technologies/) / Principal Engineer DSP Design

## Job description

Build the future nobody's dreamed of yet... are you ready to rethink the impossible?

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 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 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.

## At a glance
- Posted by the employer: Sep 29, 2026
- First seen by OpenNash: Oct 13, 2026
- Last checked: Oct 20, 2026
- Listed for: 21 days
- Location: Dallas, TX, US
- Employment type: Full-time[Apply on Infineon Technologies’s careers site →](https://jobs.infineon.com/careers/job/563808970738622)

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