I am an Ice Technician (Zamboni Driver) at a well known college hockey arena with two sheets of ice in one building... AMA
I drive the zam and maintain the ice and do general building maintenance before, during, and after hockey games. I work year round, even out of season for maintenance.
Here is some proof of me with the zam, hope it’s enough for you guys! Not sure how else to prove it: https://imgur.com/a/UoiWwno