If you are talking about the US government, then the answer is you
don't. Government "clearance" is granted not obtained. It is granted
on whether you "need to know" government property (aka secrets) in
order to do your job.
In determining whether or not to grant you access to their
information, they first determine "need to know", then they perform a
background check on the individual. The more sensitve the data, the
more thourough the background check.
The process varies depending on which government agency you might work
for (either as an employee or a contractor or consultant) and can
often take a long time for them to complete their research.
If for some strange reason you want a job that requires a clearance,
apply for a job with the defense department or CIA or one of the many
contractors that work for them. One final word of advice. When
filling out your background information, tell the truth, even if its
something you are not proud of. If you lie or exaggerate, they will
probably find out and decide that you aren't trustworthy enough to be
privvy to their secrets. |