How are Apple devices used and how can they be improved? What kinds of problems do our users experience? These are the kinds of questions answered by the Software Engineering Data Analytics organization. We are looking for a software engineer to develop OS data collection tools, daemons and services. The ideal candidate will be someone experienced in developing embedded systems software with an interest in data collection techniques. SWE Data Analytics collects, stores, and analyzes diagnostics and usage data from Apple devices across the world, always keeping user privacy at the forefront. Our data is used to generate insights that inform and drive product strategies across all of software and hardware development. We develop and operate a variety of on device software and Big Data products and applications in support of these goals. These systems process multiple petabytes and hundreds of billions of messages per day across many different data types.