Your work at Apple will have great impact on all our products. Some of your day-to-day responsibilities will include, but are not limited to:• Design and execution of human user studies to provide reliable, revealing data for evaluating feasibility of health, and wellness, sensors, systems, and applications.• Troubleshooting prototype hardware and software/apps used in data collection.• Identification of the appropriate reference device(s) to be used in the study: search online, purchase, evaluate, recommend for use in study.• Communicating precisely what the study participant needs to be doing to ensure robust, consistent data collection across subjects.• Develop and refine processes that streamline user study data collection process and improve the user study experience for participants.• Work with cross-functional teams on various projects, listening to their perspective, asserting yours, and working toward a study design that suits all.