This is how i have understood it.
If your are employed bt any company you need to work as a CFI.
Now if that is 1hour in a year and you then do other jobs for the company dosenīt matter. You do need to do CFI work for them but as i wrote if itīs full time onl CFI work or 1hr CFI and the rest ex sling load it should be ok. This i how i have understood the rules.
BR Henrik Bjorklund