Audio DSP Engineer

Palo Alto, California, United States. Posted a month ago

The role

This person will develop, integrate, debug, tune, and validate audio algorithms on an embedded production platform. The role focuses on real-time audio signal processing for electric vehicle In-Vehicle Infotainment (IVI) platforms.

What you will do

Drive the implementation and optimization of the infotainment audio software stack.
Develop and integrate voice communication and voice recognition solutions for IVI platforms.
Work closely with HW engineers and the system integration team to ensure tight integration.
Work closely with QA team to perform comprehensive testing, debugging, and validation.

Required qualifications

Strong hands-on development experience with speech and microphone-array signal processing algorithms.
Experience with Acoustic Echo Cancellation (AEC), Adaptive Beamforming (MVDR or similar), Noise Reduction (NR), Residual Echo Suppression (RES), Voice Activity Detection (VAD), Automatic Gain Control
Hands-on experience developing or integrating real-time audio playback and post-processing pipelines including audio mixing / routing, Volume / Gain control, Mute / ducking, Channel mapping, Equalizat
Strong understanding of Linux audio architecture, particularly ALSA.
Strong C/C++ software development experience with real-time audio processing systems.

Nice to have

Commercialization experience: Voice communication and/or Voice recognition features
Automotive / IVI Experience
Hands-on experience with DSP Concepts Audio Weaver (AWE)
Experience with acoustic measurement, tuning, and validation equipment and tools: HATS, HEAD acoustics, Audio Precision
Experience with Python and MATLAB

Benefits

mentorship
career growth opportunities
comprehensive benefits

Before you apply

All candidates selected for employment will be required to successfully complete a pre-employment drug screening as a condition of hire.

About the company

ALTEN Technology USA is an engineering company with 3,000+ experts across North America that helps clients bring groundbreaking ideas to life. It is part of the global ALTEN Group with 57,000+ engineers in 30 countries.