The Queens Medical Center is in the process of preparing to open their medical center in West Oahu. They're holding a job fair for all sorts of positions. If nothing else, Queens is one of the most stable employers on the island.
There are openings in many areas and they are not only in West, which would be a haul for your daughter. As WV said, competition will be steep (but then again, she already knows this, I would think).
Here's an article about the job fair---best of luck to her:
Queen's hosts job fair for Punchbowl and West Oahu hospitals - Hawaii News - Honolulu Star-Advertiser