These days most of the companies are doing e-verify of  job experinces you posted in your resume. Consul. somehow managing that stuff. Randomly HR can call to your prior employee for job verification before hiring new employer but depends on company size.
If you are thinking to apply for state, federal or any deffense related industries they even check your background with Homeland Security which includes job verification also..
Make Sure to apply in small comapnies with your fake resume if you are doing by yourself once you get some real experince then make real resume and try to apply in bigger company.