(Job-hunting hint: Even if a firm says that they also welcome those who can qualify for security clearances, applicants who already have them enjoy a major advantage. Government agencies may be more willing to sponsor employees to get clearances. All of the above refers to U.S. employers.)
(Job-hunting hint#2: This fair is during the day, so the employers are much more likely to at least consider unemployed people.)
Curious, I called the listed contact person, Jerome Duncan.
Jerome: Oh, that means that's for applicants with security clearances only. It says so at the top of the page.
Jeff: That's good to know. You see, the online announcement, at least, doesn't have that information so I really appreciate your telling me.
Jerome: It certainly should say that - let me take a look.
Jerome: I'm going to have to let them know about this right away. Thank you very much for telling me.
Jeff: Thank you kindly, I appreciate your help.
Jerome: Thank you for giving me a heads-up!
All too many people get so defensive when people point out issues. Even if it's something their co-workers may have messed up, not they themselves, lots of folks shoot the proverbial messenger. So let me be the first to congratulate Jerome Duncan on being open to the facts. Keep up the good work!