The US might not even care about the Ukraine people. It might just be a proxy war against Russia. I mean, the US doesn't give a shit about Gaza. You can tell ~~Russia~~ Israel to stop the war...
You can be pro-Ukraine and against the always growing military-industrial complex.
I suspect most people are with you. Possibly the vast majority.
The vast majority don't decide these things though. I suspect a few of us with oversized ego do.
I might disagree with their choice to work there, but I respect that choice 1000 times more than the unexamined position.
The default attitude I see elsewhere is that everyone has decided their employer is benign, and they'll figure out the "why" part later (or never).