Audio Systems Engineer - Wearable Audio & Speech DSP

Sesame HR; San Francisco (CA); Presencial; USD 120.000 - 180.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

401(k) max employer match

Health, vision, and dental benefits (1

Unlimited PTO and sick time

Flexible spending account with FSA up

Employee Assistance Program (EAP)

Stock options

Descripción de la vacante

Sesame is developing compact wearable devices with advanced audio capabilities. We seek an experienced Audio System Engineer to define, tune, evaluate, and ship high-quality speech reproduction systems and spatial audio capture for consumer products.

You will own microphone arrays, DSP design, and real-time audio pipelines, collaborating with hardware, software, and product teams to push the boundaries of audio quality in wearable tech.

Formación

• 4+ years of experience in audio hardware development.
• Experience in designing, tuning, and testing microphone arrays and real-time audio capture.
• Track record in developing audio solutions encompassing acoustics, transducers, digital interfaces, audio ICs, and DSPs.
• Hands-on experience with audio testing systems (e.g., SoundCheck, Audio Precision, HATS testing).
• 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.

Responsabilidades

• Own aspects of shipping consumer electronic products with market-leading audio performance, independently or with the Audio Lead depending on experience level.
• Create the transfer function from product-level requirement documents to audio system 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 and 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.

Conocimientos

Audio hardware development

Microphone arrays

DSP techniques

Real-time audio processing

Cross-functional collaboration

Educación

Bachelor's degree in Electrical Engineering, Computer Science, Acoustics, or similar

Herramientas

SoundCheck

Audio Precision

HATS testing

COMSOL

Descripción del empleo

Sesame is developing compact wearable devices with advanced audio capabilities. We seek an experienced Audio System Engineer to define, tune, evaluate, and ship high-quality speech reproduction systems and spatial audio capture for consumer products.

You will own microphone arrays, DSP design, and real-time audio pipelines, collaborating with hardware, software, and product teams to push the boundaries of audio quality in wearable tech.