I have (full) security clearance granted half years ago but received an investigation request about an interview with CACI. It is very strange for me that the security clearance investigation re-open even after the SC granted. Is it normal?
That does seem unusual. I would think if anything was developed after the clearance issued; the matter would be between you, your client’s security office and your FSO.
Is it possible you were developed or put down as a reference for someone else’s clearance?
Yes, an idiot put my name down as his SC application reference without my consent. It sounds like that was the cause.