What could you see everyone doing post-series in RWBY?
Ruby’s a huntress to the bone.
Weiss will probably be repairing her family name with Willow and Whitley.
Blake will probably work with and eventually lead the new White Fang.
But idk about the others honestly.
Ooh, this is a good, but tough question to be honest.
Ren & Nora would probably want to settle down and help orphan kids all around Remnant. So they'd open like an orphanage where these kids would feel loved & cared for.
Jaune would accompany Ruby on her mission to restore Remnant to its former glory and making sure no supporters of Salem remain running around.
Oscar would finally attend a Huntsmen Academy.
Qrow would get the position of headmaster at Beacon.
I agree with RWB's future after the show, although I do think the Faunus situation would not be a problem anymore post-series. I imagine Humans and Faunus working together to defeat Salem would - mostly - mend the rift that has been between them for so long. With Ghira & the others already working on things in the background in our current storyline, I'd say Blake's work wouldn't take too long. She'd be a symbol after the defeat of Salem and thus Humans would look up to her, casting a new light on their view on Faunus. I think she wouldn't have to spend years on achieving the long awaited equality.
As much as Yang wanted adventure in the first place, she'd want to just live a mundane life where the only problem would be for her to decide what dinner she'd place in front of her kids. She'd also help out here and there when needed, but most of her days would be spent with her family (aka the babees and her wife Blake). Tai would be there to help with the kids as a form of atonement (but also because he loves them) for not being around enough when his own daughters needed him. Assuming Raven also survives, she'd check in quite often as well. The kids would be in awe of grandma Raven turning into a bird.