This list is not exhaustive, but includes industries that can be directly impacted by changes in U.S. production and sales of motor vehicles. Below are definitions of these industries.
Some federal clearances for Sensitive Compartment Information (SCI) and other Special Access Programs (SAP) require a polygraph screening examination in addition to a Single Scope Background Investigation.
Regardless, in order to get the clearance you need (CT) you will need to have an SSBI conducted. Those can take 1-2 years to complete, mine took 18 months, I had a final Secret clearance when my SSBI was started. Source(s): Submarine Sonar Chief. Think for yourself Â· 7 years ago.