Hi, as long as that data (resume) is saved by the Job manager plugin in the usermeta table, and you know its meta name you can manage it with Profile Builder as well.
All you need to do is create a new custom field (e.g. Upload Resume) in Profile Builder -> Manage Fields, give it the same meta name as the one given by the Job Manager, then it will show up under Edit Profile page (or Account as you said). Here, after logging in, the jobseeker will be able upload a new version of the resume.
Since custom user fields are supported only in our premium versions, if you have other questions we can continue the discussion on our dedidcated support channel.
This forum is related to the free version functionality only.