Is there a word or phrase to describe a job that requires a college degree?

I'm trying to think of a way to say a person has a job that is (more than likely) only available to the college educated. The idea is to convey a level of success.

The terms I've thought of are:

• White-collar job - Conveys office work, but seems too broad. This could apply to basic clerical work. Plus, there are some educated positions that might not be "white-collar."
• Professional position - What I'm leaning towards most. It gives the idea they're working in their field as a "professional."

An example of where it might be used is:

"My son is doing quite well for himself, he has a _________ and is living on his own already."

Solution 1:

In the context of the sentence, I think "graduate job" would work. Admittedly, it's not a common construction, but it would be clearly understood by everyone and convey precisely what you intend. Beyond that, I think your 'professional position' is good, if a bit more vague and not propping the degree up as much.