DCSA (Defense Counterintelligence and Security Agency)
DCSA is the Defense Counterintelligence and Security Agency, the primary agency responsible for conducting background investigations for security clearances.
Quick Facts
| Formerly | NBIB, OPM Federal Investigative Services |
| Reports to | Department of Defense |
| Primary function | Background investigations |
| Other functions | Industrial security, counterintelligence |
What DCSA Does
- Conducts background investigations for clearances
- Manages the National Industrial Security Program
- Oversees security at cleared contractor facilities
- Provides counterintelligence support
History
DCSA consolidated several functions:
- 2019: NBIB transferred from OPM to DoD
- 2020: Renamed to DCSA, merged with DSS functions
For Applicants
If you're going through the clearance process, DCSA investigators may:
- Verify information on your SF-86
- Interview your references
- Conduct a personal subject interview (for Top Secret)
- Request additional documentation