Audio Validation Engineer jobs in United States
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Pentangle Tech Services | P5 Group · 17 hours ago

Audio Validation Engineer

Pentangle Tech Services is a company focused on advanced technology solutions, and they are seeking an Audio Validation Engineer to design and execute comprehensive audio testing strategies. The role involves validating audio performance in complex systems, ensuring high-quality audio experiences in automotive environments.

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Hiring Manager
Hassan Ali
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Responsibilities

End-to-End Audio Testing: Design and execute test strategies for the entire audio signal path, from the application layer to the physical speakers and microphones
Android & Linux Integration: Validate audio routing, concurrency, and performance in a system where Android runs as a guest VM on a Linux host
Multimedia & Connectivity: Test high-fidelity media playback, voice recording, and telephony (HFP), as well as seamless integration with Apple CarPlay and Android Auto
Acoustic Quality: Validate Echo Cancellation and Noise Reduction (ECNR) performance to ensure premium voice-call quality in various driving conditions
Safety & Vehicle Alerts: Ensure 100% reliability for safety-critical audio, including vehicle chimes, Acoustic Vehicle Alerting Systems (AVAS), and horn integration
Advanced Debugging: Analyze system logs from both Android and Linux layers to identify and troubleshoot complex audio artifacts or routing conflicts

Qualification

Audio testing expertiseAndroid Audio StackLinux Audio (ALSA)Testing tools proficiencyVirtualized environmentsBluetooth profiles knowledgePython scriptingShell scriptingAutomotive audio use cases

Required

Strong background in audio testing and validation (Automotive, Mobile, or Consumer Electronics)
Hands-on experience with the Android Audio Stack (Audio HAL, AudioFlinger) and Linux Audio (ALSA)
Familiarity with testing software in multi-OS or virtualized environments (Guest/Host architectures)
Experience validating Apple CarPlay and Android Auto audio requirements
Proficiency with audio analysis tools (e.g., Audio Precision, Adobe Audition) and defect tracking systems (Jira)

Preferred

Experience with automotive-specific audio use cases (e.g. Chimes, AVAS, V2X alerts)
Knowledge of Bluetooth profiles (e.g. HFP, A2DP) and hands-free telephony standards
Ability to write Python or Shell scripts for test automation and log parsing
Degree in Electrical Engineering, Computer Science, or a related field with an emphasis on Signal Processing

Company

Pentangle Tech Services | P5 Group

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Pentangle Tech Services is the fastest-growing Engineering Services Firm.

H1B Sponsorship

Pentangle Tech Services | P5 Group has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (93)
2024 (36)
2023 (9)
2022 (24)
2021 (9)
2020 (2)

Funding

Current Stage
Growth Stage

Leadership Team

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Sarthak Patel
Chief Executive Officer
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Company data provided by crunchbase