Note: Major spoilers ahead. Continue once you know the ending of the game.
The Gate Operator is an employee at Tomorrow Corporation. His only job is to open the gates that block
unauthorized unenthusiastic people from going in. He only plays a small role in the game.
Near the ending of the game, he appears in a nondescript booth with 3 levers. [???] dialog [???] the gates open.
In the same dialog sequence, the driver seems to resemble the bus driver in Celebration Bus. Levers also control said bus as well.