New
Audio Test Automation Engineer
Tata Consultancy Services | |
$100,000 - $130,000
| |
United States, California, Cupertino | |
Nov 07, 2026 | |
|
Job Description
About the Role We are looking for an Audio Test Automation Engineer with a software engineering mindset and a background in audio devices or the audio industry. You will read technical documentation, gather audio test requirements, and translate them into executable validation code - quickly and accurately. You will support on-demand testing needs across audio subsystems, working within firmware and diagnostics workflows to ensure audio hardware performs to spec across product lineup. ________________________________________ Key Responsibilities *
Read and interpret audio system technical documentation and translate requirements directly into executable test scripts *
Handle on-demand requests for new and evolving audio test requirements with fast code turnaround *
Develop, run, and debug test code across multiple scripting languages(Python, Lua, and others) within various software suites *
Maintain and extend automation and sequence engine frameworks for audio validation and diagnostics *
Execute unit tests and integration tests on audio subsystems; triage and debug failures across hardware and software layers *
Validate audio firmware behavior - codec bring-up, signal routing, clocking, power sequencing - through scripted test cases *
Collaborate with firmware, hardware, and software engineers to translate shifting requirements into working test solutions *
Document test coverage, results, and defect findings clearly and concisely ________________________________________ Must-Have Skills *
B.S. in Computer Science, Electrical Engineering, or related field *
2+ years of experience in software engineering, test automation, or firmware validation *
Working ability to translate requirements into code - Python, Lua, or similar scripting languages *
Background working on audio devices, audio hardware, or within the audio industry (headphones, speakers, earbuds, audio interfaces, professional audio equipment, etc.) *
Ability to read and parse technical documentation (schematics, firmware specs, audio subsystem datasheets) and convert to test logic *
Hands-on experience running and debugging code across multiple software environments and test suites *
Foundational understanding of audio signal chain concepts - ADCs, DACs, codecs, amplifiers, clocking, digital audio interfaces (IS, PDM, TDM) *
Exposure to scripted test development - writing, executing, and maintaining test cases for hardware or firmware validation ________________________________________ Preferred Skills *
Familiarity with automation or sequence engines used in hardware/firmware test workflows *
Prior experience with unit te sting frameworks (pytest, unittest, or equivalent) *
Exposure to audio measurement tools - Audio Precision APx, HEAD acoustics, Klippel, or GRAS *
Knowledge of audio protocols and codecs - IS, SoundWire, USB Audio, AAC, LC3, Bluetooth HFP/A2DP *
Experience in NPI or manufacturing test environments (EVT/DVT/PVT build cycles, EOL/ATE testing) *
Familiarity with DSP concepts - filtering, EQ, ANC, beamforming, noise floor characterization Salary Range: $100,000-$130,000 a year. #LI-AS3
Location
Cupertino, CA
Function
TECHNOLOGY
Role
Engineer
ID
438700
Skills
Python | Test Automation
Salary Range
$100,000 - $130,000 | |
$100,000 - $130,000
Nov 07, 2026