Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
It might be nice to have access to a user's linked careers information via StackAuth if at all possible. One use I had in mind was integration into a sidebar widget.
Careers does not and will not expose the SE API.
Thus it won't be listed in StackAuth.