There's also http://careers.stackoverflow.com/ which I really like, esp. if you have rep on SO. Also does LinkedIn import. If you're interested in this and need an invite (is it still invite-only?) I can hook you up. Includes places to post your links to academic papers, blog posts, books written, etc.
As for the integration with university transcript systems...there's your big feature to bite off. It seems like this would be an awesome feature, but I have no clue what it would take to do this integration, or which universities might be interested in connecting with you there.
Finally, there's always the, "Build your own website," option, which isn't an option for everyone, I understand. But still the most flexible option around if you need something that's just perfect. It of course comes with its own maintenance time costs and such.