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Sesame Logo Sesame · IT - Software Development

Audio Systems Engineer

United States, San Francisco 175000.00 - 280000.00 USD / Year · Job Posted February 20, 2026
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Job Description

Join our team to craft a unique take on smart wearable devices with incredibly compact audio capabilities. We're looking for an experienced Audio System Engineer to define, tune, evaluate, and ship high-quality speech reproduction systems and spatialized audio capture solutions.

Job Responsibility

  • Own all aspects of shipping consumer electronic products with market-leading audio performance independently or with the support of the Audio Lead, depending on experience level
  • Create the transfer function from Product Level Requirement Documents to audio systems and transducer requirements to ensure product success
  • Design, analyze, and refine real-time audio capture and render systems
  • Research and implement advanced technologies to optimize audio system integration
  • Continuously learn and explore new technologies, setting benchmarks for user experiences
  • Collaborate on system architecture, including algorithms and tools, and oversee implementation
  • Evaluate third-party audio technologies and keep abreast of industry developments
  • Understand the trade-offs in various DSP and ML approaches/platforms for embedded solutions
  • Work with the cross-functional team to innovate on audio solutions
  • Factory testing and build support throughout the product development cycle

Requirements

  • 4+ years of experience in audio hardware development
  • Experience in designing, tuning, and testing microphone arrays and real-time audio capture
  • Proven track record in developing comprehensive audio solutions encompassing acoustics, transducers, digital interfaces, audio ICs, and DSPs
  • Extensive experience with audio testing systems (e.g., SoundCheck, Audio Precision, HATS testing)
  • Strong background in DSP techniques (e.g., FIR/IIR filter design, beamforming, echo cancellation)
  • Effective independent operation and teamwork in a dynamic, cross-functional setting
  • Experience with acoustic simulation software, e.g., COMSOL
  • Bachelor’s degree in Electrical Engineering, Computer Science, Acoustics, or similar

Nice to have

  • 8+ years of experience in audio hardware development
  • Proficiency in a high-level programming language (e.g., MATLAB, Python)
  • Familiarity with human perception of sound
  • Experience with psycho-acoustic metrics and evaluation of speech quality and intelligibility
  • Familiarity with audio rendering techniques and speaker technologies
  • Experience in acoustics and consumer audio EE architecture
  • Familiarity with audio algorithm development, ML techniques, and/or NN implementations
  • M.Sc. or PH.D. in EE, Comp.Sci., Acoustic, or related disciplines

What we offer

  • 401k matching
  • 100% employer-paid health, vision, and dental benefits
  • Unlimited PTO and sick time
  • Flexible spending account matching (medical FSA)
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