You already understand all about People & Profiles, Companies & Profiles, and Job & Profiles. I think it would be great for the 'system' to understand about Careers as well, here's why:
I searched for Jobs tonight, and there's nothing new. I had to specify job title and/or skills to make that search, which limited the Jobs that were shown to me.
A. I'd like the system to just show me jobs based on my profile (not artificially limited by the job title or skill I enter).
B. I'd also like to just look at potential Careers in that match my Personal Profile.
I agree! That would make it so much easier and we might be helpful to find jobs without a keyword that fit us, because it can illuminate a profession we never thought of before.