Since the update a couple days ago, the browse CV stuff on Careers is missing. There is a link on the front page that says "browse CVs" that links to http://careers.stackoverflow.com/employer/search, but when I click it, it does a redirect to http://careers.stackoverflow.com/cv. There used to be a "browse" button on the menu at the top of all pages, and that is now missing.
At the moment the system is set up in such a way that you're either an employer or a candidate, and you are shown the "file your CV" button or the "Search CVs" button based on your account type.
If you're not logged in, we don't know what type you are, so you see both. If however you are a candidate and click on "search CVs", you will be redirected to the "your CV" area after login, and vice versa. The same redirect happens if you are logged in as a candidate and click on the "browse CVs" button (it might not be a bad idea to take that out if we know you are a candidate...).
If you're a new user, and just signed up, until you've either started searching CVs or filed a CV, both sections are accessible. But as soon as you do one or the other you will be cast into either an employer or a candidate role.
For existing accounts there should be no ambiguity, but for new accounts, if in looking around the site we mistakenly cast you in the wrong role, email us at email@example.com and we'll be able to fix that.