**Summary:** At Reality Labs Research, we are at the forefront of pioneering research into new technologies aimed at revolutionizing user interface technologies for the next generation of virtual, augmented, and mixed reality experiences. Our focus is on developing soft and conformable wearables that provide seamless user experiences, addressing both integration and manufacturing challenges to shape the future of XR interactions.We are dedicated to solving difficult technical challenges across our AR, VR, and MR products. We are actively developing a comprehensive range of technologies necessary for the creation of next-generation AR glasses and VR headsets. This includes research and invention of novel wearable chemical sensors, multimodal sensors and electronic devices.As a Research Scientist Intern, you will collaborate with a team of expert research scientists, hardware engineers, and software developers. Your role will involve building groundbreaking prototypes and advancing the technology that will make XR universal. In particular, we welcome PhD students in medical engineering, bioengineering, materials science, mechanical engineering, chemistry, chemical engineering, or similar fields.Our internships are twelve (12) to twenty-four (24) weeks long and we have various start dates throughout the year. Some projects may require a minimum of 16 consecutive weeks.The internship will be onsite at the California Institute of Technology, located in Pasadena, CA. **Required Skills:** Research Scientist Intern, Wearable Physico-Chemical Sensors (PhD) Responsibilities: 1. Research and develop the next generation of soft wearable technologies. 2. Collaborate with the larger Reality Labs team and provide creative solutions to challenges in soft wearables and sensing technologies. 3. Design, prototype, and characterize novel wearable, physico-chemical actuators. 4. Emphasis on fundamental scientific and engineering questions related to the undefined behavior of soft wearable technologies to inform new concepts and the perceptual impact of those concepts. 5. Communicate or publish research activities and findings to collaborators across a variety of disciplines. **Minimum Qualifications:** Minimum Qualifications: 6. Currently in the process of obtaining a PhD degree in Mechanical Engineering, Materials Science, Chemical Engineering, Bio-engineering, Medical Engineering, or relevant technical field. 7. 2+ years experience with hardware prototyping, soft wearable technologies, and performing experiments including but not limited to pressure/deformation measurements. 8. Systematic thinking, cross-group collaboration, clear communication. 9. Must obtain work authorization in the country of employment at the time of hire and maintain ongoing work authorization during employment. **Preferred Qualifications:** Preferred Qualifications: 10. Demonstrated experience via an internship, work experience, or widely used contributions to open source projects. 11. Proven track record of achieving significant results as demonstrated by grants, fellowships, patents, as well as first-authored publications at leading workshops or conferences and journals such as IEEE, American Society of Biomechanics, SES, SEM, ICTAM, ASME, MRS, APS, Science & Nature family of Journals, Experimental Mechanics, Extreme Mechanics, IJSS, JMPS, Chemical Reviews, Advanced Materials, E-life or similar. 12. Experience working and communicating cross functionally in a team environment. 13. Intent to return to the degree program after the completion of the internship/co-op. 14. Availability for minimum 16 consecutive week internship. **Public Compensation:** $7,313/month to $11,293/month + benefits **Industry:** Internet **Equal Opportunity:** Meta is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender, gender identity, gender expression, transgender status, sexual stereotypes, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics. We also consider qualified applicants with criminal histories, consistent with applicable federal, state and local law. Meta participates in the E-Verify program in certain locations, as required by law. Please note that Meta may leverage artificial intelligence and machine learning technologies in connection with applications for employment. Meta is committed to providing reasonable accommodations for candidates with disabilities in our recruiting process. If you need any assistance or accommodations due to a disability, please let us know at accommodations-ext@fb.com.