Jobs and Experts - Search By Categories on Jobs Page

When I go to the jobs page - it shows jobs scattered in boxes across the page. If I have a couple jobs or projects that's fine but if I have more than that - and I intend to have many more than that - it's a really inefficient way to search.

I thought that it would show categories and then the user could click on the categories and see what jobs or projects are available in that category

Is that possible?