There are two types of parking buildings, long term and short term. Short term is connected to the terminal but not certain about long term. If you need short term, I recommend parking on the 4th level near the elevator, if possible. Don't get in the elevator, just go out through the doorway and you'll be at the check in counters for the airlines.
There's a parking structure on the airport property but normally off-site parking like US Park is cheaper.
Are you picking up someone or parking to travel?
In the structure on the other side of the pick-up area.
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