How close would you be able to get with your car? Maybe see if there is anything you can work out with security or airport ops about riding the bike since it is your commuting vehicle. Maybe some muckity muck at the airport can issue (or instruct security to issue) a special bike pass for you. Check security procedures if they are available to employees and see if a bike ridden into the employee lot actually breaks any rules.

Also.... any chance of parking the bike at a perimeter lot and taking a shuttle to your work location?

Unfortuantely, airports are all about teh securiteez these days.