Are you a big-picture thinker who loves setting ambitious goals? Do you have a passion for
understanding how each line of code affects all the others? In the Core Operating Systems
group, you'll ensure the OS is inseparable from each device's identity as a whole. That's
because this group is committed to building fully integrated operating systems that combine
hardware, software, and apps into a single Apple experience. Your dedication to cross-
disciplinary collaboration will help develop groundbreaking technologies, such as iOS, macOS.
By crafting these distinct, holistic user experiences, you'll continue to uphold and advance the
excellence people expect from Apple devices!
In Core I/O, we're revolutionizing connectivity by pushing the boundaries of I/O technology to
deliver incredibly fast data transfer, seamless device integration, and the magical user
experiences our customers love across Mac, iPad, and beyond.
Apple's H-1B record
From its certified filings for fiscal year FY2026.