I used to work for immigration when i was younger. I used to be a translator for my coworkers in different situations and, of course, an explainer for foreign people when they needed help with a certain information.
My last job was as a society supervisor. In this las job i was a mediator in business reunions, sometimes a little translation if needed. Basically i was in charge of the correct functionality of the partnership.
I didn't had the opportunity to have any interaction with any foreign language as much as i liked to, sadly, yet i had the chance once in a while.