Research Scientist Intern, Ultrasonic Sensing (PhD)

Job Description

Understanding how ultrasonic waves propagate through the human body has many important applications for AR/VR. However, this problem is still largely unexplored and extremely complex to model. Meta is leading a cutting-edge investigation in this space, relying on world-class experts. In this position, you will join Meta's ultrasonic sensing team to investigate the propagation of ultrasonic waves in complex media using both experiments and simulations, explore different ultrasound carrier frequencies, modulation waveforms, launch configurations, transducers and body coupling, and estimate fundamental wave propagation parameters, such as dispersion, attenuation, and group velocity. Our internships are twelve (12) to twenty-four (24) weeks long and we have various start dates throughout the year.

Design and perform experiments to study wave propagation through complex media.

Conduct experiments using ultrasonic transducers, laser vibrometers and/or mechanical testing techniques.

Collect and analyze data from experiments using MATLAB, Python, or other software tools.

Collaborate with researchers to develop computational models of wave propagation through complex media.

Participate in team meetings and contribute to the development of research ideas and plans.

Prepare reports and presentations on the results of experiments and modeling efforts.

Assist with the maintenance and upkeep of laboratory equipment and facilities.

Attend relevant seminars, workshops, and conferences to expand knowledge and skills.

Minimum Qualifications

Currently has, or is in the process of obtaining, a PhD degree in Physics, Engineering, or Mechanics or relevant technical field

Experience with experimental techniques to study wave propagation through solid materials, including, but not limited to, ultrasound imaging, ultrasound Doppler, quantitative ultrasound, acoustic exposimetry, or laser Doppler vibrometry

Experience with acoustic signal processing including, but not limited to, 2D Fourier transform, Radon transform, Ricker wavelet decomposition, dispersion relation estimation, time reversal, beam forming, or surface-wave inversion methods

Experience with ultrasound guided waves and ultrasonic waveguide design

Experience with programming languages such as MATLAB, Python, or C++

Must obtain work authorization in the country of employment at the time of hire and maintain ongoing work authorization during employment

Preferred Qualifications

Experience working and communicating cross functionally in a team environment

Experience with ultrasound non-destructive evaluation

Experience with finite-element acoustics modeling in Ansys, Comsol, or other similar tools

Experience with ultrasound transducers including, but not limited to, coupling methods to solid materials, loading effects, matching networks, or driving-signal generation

Experience with characterizing and modeling viscoelastic or hyperelastic materials, using for example, rheometers, DMAs, Prony-series or other viscoelasticity models, Yeoh or other hyperelasticity models

Experience with CAD programs such as SolidWorks or AutoCAD

Intent to return to degree program after the completion of the internship/co-op

Proven track record of achieving significant results as demonstrated by grants, fellowships, patents, as well as first-authored publications at leading workshops or conferences

For those who live in or expect to work from California if hired for this position, please click here for additional information.

About Meta

Meta builds technologies that help people connect, find communities, and grow businesses. When Facebook launched in 2004, it changed the way people connect. Apps like Messenger, Instagram and WhatsApp further empowered billions around the world. Now, Meta is moving beyond 2D screens toward immersive experiences like augmented and virtual reality to help build the next evolution in social technology. People who choose to build their careers by building with us at Meta help shape a future that will take us beyond what digital connection makes possible today—beyond the constraints of screens, the limits of distance, and even the rules of physics.

$7,313/month to $12,134/month + benefits

Individual compensation is determined by skills, qualifications, experience, and location. Compensation details listed in this posting reflect the base hourly rate, monthly rate, or annual salary only, and do not include bonus, equity or sales incentives, if applicable. In addition to base compensation, Meta offers benefits. Learn more about benefits at Meta.

Equal Employment Opportunity

Meta is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, reproductive health decisions, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, genetic information, political views or activity, or other applicable legally protected characteristics. You may view our Equal Employment Opportunity notice here.

Meta is committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If you need assistance or an accommodation due to a disability, fill out the Accommodations request form.

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