Senior Linux​/Android Audio Platform Engineer

Job Description

Insight Global is seeking a Senior Linux / Android Audio Platform Engineer to support an automotive infotainment audio platform. This role is heavily focused on debugging, stabilization, and bug fixing across Linux and Android audio layers in a complex, multi‑domain system.

The team is approaching a June 18 milestone, and this engineer will primarily address issues identified by QA, perform root‑cause analysis, and deliver validated fixes into production builds. This role is not feature‑lead focused but will include limited feature work across multiple audio components.

• Debug and resolve audio issues across Linux and Android audio stacks
• Analyze QA and system logs, trace issues to source code, and identify root causes
• Add diagnostic logging, rebuild images, and validate fixes
• Perform reverse‑engineering and “detective work” to understand failures across layers
• Work with IPC‑based modules communicating between Linux and Android (e.g., Unix domain sockets)
• Flash software builds from laptop to lab/vehicle setups
• Validate fixes in real‑world scenarios (media playback, phone calls, Car Play, Apple Music)
• Work independently after onboarding, owning issues end‑to‑end
• Support limited feature development across infotainment audio components as needed

• 5+ years of embedded software development in C/C++ on Linux
• Experience with Android Audio (Audio HAL AIDL/HIDL, Audio Flinger, Audio Policy Service )
• Strong knowledge of ALSA / Linux audio subsystem
• Experience debugging audio issues across Linux and Android layers
• Familiarity with IPC mechanisms (e.g., Unix domain sockets, shared memory)
• Proficiency with Yocto / Open Embedded build systems
• Strong debugging skills (gdb, strace, perf, ALSA tools)
• Ability to work independently systemd service development and debugging (journalctl, coredumps)
• Real‑time audio debugging (xruns, buffering, latency, thread priority)
• Experience with Xen or virtualization technologies (VirtIO, paravirtualized drivers)
• Automotive audio experience:
  Amp/codecs, TDM buses, I2C control, DSP firmware
• Rust (some audio services are Rust‑based)
• Network audio protocols (AVB/TSN, IEEE 1722 AVTP, gPTP)
• Echo cancellation / noise reduction (AEC, ANR, beamforming)
• Audio Weaver or similar DSP tools
• Automotive buses (CAN, Ethernet, SPI)

We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances.

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