Secret clearances are done every 10 years and Top Secret are done every 5 years for USAF personnel. Nearly everyone in the USAF has a Secret clearance.
The answer is simple and might suprise you, if the USAF will let you join with that charge then you can join Security Forces. The only hinderance for a minor that prevents you from joining Security Forces currently would be a conviction of Domestic Violence.I am a SSgt in Security Forces btw.Added: Please define your definition of "security forces." If you are referring to the armed military police-type, base security units, the above answer may be correct. However - if you are referring to the Intelligence Command of the USAF, that requires a Top Secret security clearance conducted with a deep background check, and the answer might possibly be, no.
how do i get security clearance far a job
You can do a security clearance on the website called clearancejobs.com. The security clearance has to be active and ready. The security clearance is a status granted to individuals, allowing them access to classified information.
A security engineer often deals with security issues in computers, including firewalls, proxies, and hacking. This often requires high-level clearance.
A security clearance lawyer is the professional you want representing you in a case of being denied or having lost your security clearance. Typically needed for government and military careers, a loss of your security clearance can be catastrophic. These lawyers specialize in obtaining or re-obtaining your security clearance.
"A security clearance attorney takes on cases in which an individual has lost the requisite security clearance needed to perform their job, and fights to help restore their clearance."
USAF
Having security clearance can certainly make you an attractive employee to certain companies and industries that deal with sensitive information or government contracts. It shows that you have undergone a thorough background check and are trusted to handle classified materials. However, it is important to note that security clearance alone does not guarantee employment; companies will still assess your skills, experience, and suitability for the job.
This question is absolutely impossible to answer. There are millions (if not billions) of people who have some sort of security clearance.
United States Air Force (USAF)
not sure
Robert Oppenheimer lost his security clearance because of his wife's alleged connections with Communist organizations.