Pentangle Tech Services | P5 Group · 5 hours ago
Audio Validation Engineer
California, United States
Full-time
Onsite
Mid LevelPentangle Tech Services is a company that specializes in audio technology, and they are seeking an Audio Validation Engineer to design and execute testing strategies for audio systems. The role involves validating audio performance across various platforms and ensuring high-quality audio experiences in automotive applications.
Human ResourcesStaffing AgencyTraining
Hiring Manager
Shaik Arbaz
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
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)
Company
Pentangle Tech Services | P5 Group
Pentangle Tech Services is the fastest-growing Engineering Services Firm.
51-200 employees
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
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Trends of Total Sponsorships
2025 (93)
2024 (36)
2023 (9)
2022 (24)
2021 (9)
2020 (2)
Funding
Current Stage
Growth StageLeadership Team
Sarthak Patel
Chief Executive Officer
Company data provided by crunchbase