A new job listing may back notions that Apple has broad plans for the iPhone OS. The company is currently searching for an engineering manager, who will eventually be put to work in the company's hometown of Cupertino. The person should specifically be responsible for a team handling low levels of the iPhone OS, including the "bring-up of new hardware platforms." Candidates are therefore expected to have deep experience in areas like Unix kernels and ARM-based systems-on-chip.
