Principal DSP Engineer

Position Description:

About Us: Hearing is believing! Earlens Corporation is a privately held medical device company committed to providing hearing impaired patients a hearing solution that is designed to change the current standard of care for sound performance. We've developed the breakthrough Earlens Contact Hearing device which is the world's first hearing device to use light to transmit sound... Can you hear that?

Responsibilities: Lead design and development of DSP Firmware used across the EarLens product portfolio; Develop Matlab simulation models, theory of operation and implementation of DSP algorithm in Assembly for hearing aid applications; Analyze and Implement optimized signal processing algorithms supporting speech processing strategies; Work with existing firmware and software to make performance improvements and resolve design errors; Interpret test results and suggest performance improvement recommendations; Work on real-time systems under hardware constraints; Prototype algorithm iterations using simulation tools and measure/optimize performance.

Requirements: Bachelor Degree in Engineering and/or in Computer Science required, MS desired; Minimum of 7 years hearing-aid medical device and/or consumer electronics product development experience; Experience of audio DSP algorithm development, implementation (Matlab, C and DSP assembly), and performance testing; Proficient in Matlab, Simulink, Audio Precision. Knowledge of feedback suppression, noise reduction, feedback cancellation is desirable; Excellent verbal and writing skills, leadership skills and collaborative orientation; Strong audio DSP and digital filter design background; Understanding of ARM application processor and programming; Familiarity with acoustic testing environment; Architecture Knowledge: Audio Codecs, I2S, I2C, SPI, ARM architecture, DSP Architectures (Fixed Point).

Bonus Points: Creative, out-of-the box thinkers who enjoy tinkering!!