Apple could be looking to support DisplayPort video output on future iOS devices, a new job listing hints. The company is currently searching for a signal integrity and power integrity manager, who will be working "in a group at Apple that develops SOCs (system-on-chips) that will be used in Apple mobile devices." Candidates must have "expertise in Serial links (such as DisplayPort) as well as parallel bus standards (such as LPDDR2 interface), and power integrity at package level and as well as board level."