Staff Audio Test Automation Engineer
Core
Lead automated validation of next-generation In-Vehicle Infotainment (IVI) audio systems, including multi-channel routing, DSP pipelines, and acoustic vehicle alerting systems.
Role type
Staff Audio Test Automation Engineer
Builds
Scalable automated test suites and validation frameworks for automotive audio hardware and software.
Domain
Automotive / Audio Engineering / Test Automation
Required skills
Python, pytest, Digital Signal Processing (DSP), Linux/Ubuntu, Audio Hardware Instrumentation, FFT spectral analysis, THD/THD+N, Dynamic range/SNR, RMS/Loudness, CI/CD integration
Preferred skills
ALSA/PulseAudio/PipeWire, Automotive communication buses (CAN, Ethernet), Automotive OS (Android Automotive, QNX), Speech quality standards (PESQ, POLQA), Professional audio test instruments (Audio Precision)
Technologies
Python, pytest, numpy, scipy, sounddevice, PyAudio, Linux, Ubuntu, CAN, Ethernet, Android Automotive, QNX
Responsibilities
Develop and scale automated test libraries in Python to interface with multi-channel audio hardware. Implement signal-processing algorithms to validate frequency response, channel separation, and dynamic gain control. Validate IVI media playback, Acoustic Vehicle Alerting Systems (AVAS), and Hands-Free Profile (HFP/VoIP) voice quality. Execute platform-level amplifier and DSP stress tests. Setup, calibrate, and maintain bench-level audio hardware and signal routing. Integrate audio test suites into automated build and regression pipelines.
Seniority
Staff, leadership level 6
