You will play a central role in building the support for iOS system development ranging from the pre-silicon and early silicon phases, including involvement in specification review for new SoC’s, work with system simulation technologies, boot firmware, low-level device drivers, and new system bring up. You will work closely with internal and external teams to enable firmware development long before first hardware availability and will continue to work on system software until the product ships. The ideal candidate should be comfortable working on a large spectrum of issues ranging from hardware/silicon issues to overall system operation, performance and power management.