What modern jobs would the Hero’s Party have?

Hi!

I was reading the Frieren Prelude on my break at work and began to wonder what modern jobs might the Hero’s Party have?

Heiter could still be a priest but the rest is up in the air. I imagine that Frieren would some sort of historian but no clue about Eisen of Himmel.

Any thoughts?

PS: I didn’t know what flair to use so I used fan comic.