<p>You definitely have to be a U.S. citizen to be granted a security clearance. You can’t even have dual citizenship. Everything is spelled out for you once you start the paperwork for the clearance.</p>
<p>You definitely have to be a U.S. citizen to be granted a security clearance. You can’t even have dual citizenship. Everything is spelled out for you once you start the paperwork for the clearance.</p>