Drop Down Selection On Intranet Sets Default Value In Database

I'm working on a project, trying to create an HR hiring intranet page. Basically, here is problem. I have a table in a database called "Title Access" that lists titles, and has software, email, and user rights associated with each title. For example, Network Administrator will get Office, Dreamweaver, be part of the IT and Admin groups.

Now, here is the issue: Whenever the user types in the name, pay rate, hire date, and title on the intranet page then clicks "submit", I want the database to create a new user in the "employee" table with that name, and populate the access rights in that table with the rights associated with the title. Thus, the "employee" table will now include "John Doe", and will have Office, Dreamweaver, IT, Admin checked off. Is there any way to do this????????????