While I was standing on a virtually empty subway platform at Houston Street at lunchtime a few weeks ago, an out-of-service train pulled into the station.

I was surprised when, rather than roll slowly through, the train made its routine stop, and the conductor of the out-of-service train launched into the usual station-stop routine. He opened his window; he pointed at the striped bar on the ceiling.

He then opened the two doors closest to his location, leaving the rest of the train shuttered and out of service. A handful of uniformed MTA employees were in the cars surrounding the conductor. The conductor announced the station per usual, seemingly for the benefit of his coworkers: downtown 1 to South Ferry, stanclearaclosindoors.

I was standing a directly in front of one of the open doors, a few feet from the conductor, and I gestured toward a uniformed man just inside the train.

“Training?” I asked.

“Yep.”

The conductor closed the doors, looked deliberately up and down the platform, then watched, window open, as the train’s driver released the brakes.

Smiling, I gave the conductor a showy thumbs-up. Nice work, I wanted to express, good luck in your new career!

Instead, the conductor looked right past me. Didn’t even acknowledge my presence, despite my standing maybe five feet away, the only person in that area of the platform. Off he went to the next station on his training run, focused on his responsibilities like a racehorse wearing blinders.

I suppose the core job skills are taught right away. Even the unwritten ones.