Doctors google things, captial E Engineers google things, chefs google things, everyone googles things. Yet you don't hear them talking like this to the extent we do.
Like you said it's knowing what to type into Google, knowing how to filter the results, and knowing how to apply the information you that's the hard part.
for getting started guides, it's great, although even there i'd exercise a lot of caution. there's a lot of info from people who are not experience that people just replicate in their code/setup which isn't really a good idea.
for complex issues you never drown in information. and usually when you find something it probably doesn't apply to your setup. that doesn't mean you can't, at least, get some idea or a pointer to the right solution.
however, just googling or stackoverflowing, i'd be wary of implementing any solution without any thought just because someone else solved it before me.
There are tons of getting started guides for everything but beyond that, one will find a wasteland of information most of the time or it is scattered around in different locations. So in this case the engineer is working hard to figure out which pieces of the puzzle belong in which place. Not to mention that nobody knows how the finished puzzle has to look like.