Yes this is extremely common outside of "tech."
Almost all large employers will make all employees (even the janitor) sign an ownership of inventions agreement as a condition of employment.
Here's an example of such an agreement from a pharmaceutical company I found (section 2.3 and 2.4): https://www.sec.gov/Archives/edgar/data/1245104/000119312512...
See also: https://www.joelonsoftware.com/2016/12/09/developers-side-pr... for an explanation of why this is.