Commonly known as Sea Tac ...The Port of Seattle is the governing government agency. You also might want to check Highline Community College which has programs which train you for a variety of airport careers.
Check all the shops (restaurants, newsstand, etc.), airlines, airline vendors (like food service and janitorial companies). Also if you have a commercial driver s license, the rental car and shared van services. Also check the TSA and air traffic control (ATC). ATC makes a lot of money and only needs a high school diploma and willingness to go to Oklahoma City for training. There s a little bit of checking to make sure terrorists don t apply but not much.