National Security Positions
If your job requires a security clearance investigation, it is usually because your position requires you to be eligible for access to Confidential, Secret, or Top Secret information. You will generally see high levels of clearance associated with positions in the intelligence community (including the CIA and FBI) as well as the State Department, the Agency for International Development (USAID), and the Department of Defense (DOD).
The levels of clearance are:
♦ Top Secret. Classified by the fact that misusing the information to which you have access could cause exceptionally grave damage to our country.
♦ Secret. Classified by the fact that misusing the information to which you have access could cause serious damage ...