All positions are given by test scores. Then put on hiring list.then interview at preferred area when name comes up on test registry. Usually a 5-15 minute intervies\w to verify job duties. etc unless u r a real screw up they go by scores.

First you apply online. You receive an email giving you instructions what to do next. If applying to be a carrier, you will have to take a text. They will email you the test location. After scheduling your test, you will be invited for an interview ( if you obtained a good enough score!)