you'll probably be parked just to the east of the terminal, quite possibly next to a JetStream or similar. To meet your passenger you'll need to access the terminal through the pax entrance.
Gaining access back airside is always the less easy bit.
You'll need proofs of id - licence/passport etc and have your mugshots taken as your details are taken down before being escorted back airside.
Don't forget your yellow flak jacket either!
Good luck, Andy Mac.
