Audio DSP Engineer

Dearborn, MI, US • Posted 2 days ago • Updated 5 hours ago
Full Time
On-site
USD $50.00 - 60.00 per hour
Fitment

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Job Details

Skills

  • Algorithms
  • Collaboration
  • Computer Hardware
  • System Integration
  • Quality Assurance
  • Testing
  • Performance Tuning
  • Signal Processing
  • Echo Cancellation
  • Estimating
  • Statistical Signal Processing
  • Deep Learning
  • Neural Network
  • Machine Learning (ML)
  • Audio Mixing
  • Routing
  • Mapping
  • Embedded Systems
  • Linux
  • C
  • C++
  • Real-time
  • Embedded Software
  • Debugging
  • Product Development
  • Communication
  • Voice Recognition
  • Digital Signal Processing
  • AWE
  • HATS
  • Acoustics

Summary

Audio DSP Engineer
Job Description

We are seeking an experienced Audio DSP Engineer to join our In-Vehicle Infotainment (IVI) audio development team supporting next-generation electric vehicle platforms. This role focuses on real-time audio signal processing, voice communication, ECNR, and audio post-processing solutions. The ideal candidate will have hands-on experience developing, integrating, debugging, tuning, and validating audio algorithms on embedded production systems.
Key Responsibilities
  • Develop, optimize, and maintain the infotainment audio software stack.
  • Design and integrate voice communication and voice recognition solutions for IVI platforms.
  • Implement, tune, and validate real-time audio processing algorithms.
  • Collaborate closely with hardware, system integration, and software teams to ensure seamless audio system performance.
  • Work with QA teams to perform testing, debugging, validation, and performance optimization.
  • Support audio feature development from prototype to production deployment.
Required Qualifications
Audio DSP & Voice Processing

Strong hands-on experience with speech and microphone-array signal processing, including several of the following:
  • Acoustic Echo Cancellation (AEC)
  • Adaptive Beamforming (MVDR or similar)
  • Noise Reduction (NR)
  • Residual Echo Suppression (RES)
  • Voice Activity Detection (VAD)
  • Automatic Gain Control (AGC)
  • Wind Noise Reduction
  • Direction of Arrival (DoA) Estimation
  • Speech Enhancement

Experience in:
  • Traditional DSP and statistical signal processing techniques
  • Deep Learning / Neural Network-based speech enhancement
  • Hybrid DSP + Machine Learning audio solutions
Audio Post-Processing

Experience developing or integrating real-time audio playback and post-processing pipelines, including:
  • Audio Mixing and Routing
  • Volume and Gain Control
  • Mute and Ducking
  • Channel Mapping
  • Equalization (EQ)
  • Audio Filtering
  • Sample Rate Conversion (SRC)
  • Audio Effects Processing
Linux Audio & Embedded Systems
  • Strong understanding of Linux audio architecture, particularly ALSA.
  • Strong C/C++ development experience for real-time audio systems.
  • Experience with embedded software development and debugging.
Preferred Qualifications
  • Commercial product development experience in voice communication and voice recognition systems.
  • Automotive or IVI audio development experience.
  • Hands-on experience with DSP Concepts Audio Weaver (AWE).
  • Experience using audio measurement, tuning, and validation tools:
    • HATS
    • HEAD acoustics
    • Audio Precision
Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.
  • Dice Id: 90933573
  • Position Id: 321ba5e00b831ed7c31f2fb31ba25a4c
  • Posted 2 days ago
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