What did Matthias do for a living?

Answer:
I'm assuming you are referring to the man most people know as Matthew.
At the time that Jesus called him to follow Him (when he was named Levi), he was a publican or tax collector. It is unknown as to what he did after his discipleship was over, besides being an apostle/evangelist.

Now, there was an apostle called Matthias that was chosen to replace Judas.
Contributor: Musdan77
First answer by ID2819267589. Last edit by Musdan77. Contributor trust: 24 [recommend contributor recommended]. Question popularity: 2 [recommend question].