I just remember that Yu Hansung recently guess that Meyer is a Scout.
The few exceptions aside where the reader can deduce the position themselves, the vast majority of characters introduced for a long while does not include their position any longer. For the bulk of S3 even.
Just take only the known, named canines from early in S3 - most of which have no known position, or the wiki lists it as unconfirmed (best guess).
Jordan and Ruel Mon seem to be the exceptions - only because of their standout nature of fighting gives it away.
We don't even know the big 3 canines positions: Yama, Doom, and Paul.
It's the same with most every other character introduced in S3, on either side of the fight. Or even randos like Ha Chai.
SIU stopped including positions in the character introduction boxes for some reason.
Positions seem to be more important for regulars anyways, who are more reliant on a specific fighting style to climb and rank.
Rankers are generally more well-rounded.