Let's say that, after a STEM PhD, someone gets a postdoctoral position in academia. But after a few months of -productive- work, they realize that non-academic jobs would suit them better.
Will non-academic employers consider this as a red flag in a resume?
[Disclaimer 1: It might seem a duplicate of many other questions such as this Is it bad to switch jobs many times in a short period? But, in this case, it's not a matter of switching multiple jobs, but about having a short postdoctoral training period.]
[Disclaimer 2: inherited from https://academia.stackexchange.com/questions/93608/whats-the-shortest-acceptable-postdoc-length]