Audio Firmware Engineer

SGS Consulting
California

Job Responsibilities:

  • Develop, validate, and optimize embedded firmware for audio subsystems on custom hardware platforms.
  • Integrate and debug audio features and algorithms on embedded systems (e.g., ARM Cortex-M, DSP cores).
  • Collaborate with hardware, software, and QA teams to define requirements, validate designs, and ensure robust system integration.
  • Conduct board bring-up, hardware validation, and troubleshooting using oscilloscopes, logic analyzers, and other lab equipment.
  • Write and maintain clear, well-documented code, validation procedures and technical documentation.
  • Participate in code reviews and contribute to continuous improvement of firmware development processes.
  • Support manufacturing and test engineering teams with firmware-related issues.

Skills:

  • Proficiency in C/C++ for embedded systems.
  • Experience with RTOS or bare-metal firmware development.
  • Experience with distributed compute (Multi-core, multithread) development.
  • Familiarity with audio signal processing concepts and hardware interfaces (I2S, PDM, I2C, SPI, UART).
  • Strong debugging and problem-solving skills using lab equipment and software tools.
  • Excellent communication and teamwork skills.

Education/Experience:

  • Bachelor’s or Master’s degree in Electrical Engineering, Computer Engineering, C
Posted 2026-03-30

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