Before you run your keyboard, why don't look at it. They sure don't sound like zungie jobs to me.
Since you don't understand the US CITIZEN requirement, let me explain. Citizen ship is required because some level of security clearance is required. A non citizen cannot be charged with treason.
I am sure that the number of jobs listed does little to fill the void, however these Co's are running these VERY EXPENSIVE ads week after week. That would seem to indicate that they haven't found the necessary people.
I have been looking for over fifity years for an employeer that would move their job to my door step. Thus I had to move 8 times to bring my butt to their door step.
I actually have looked at it on-line. Are there postings in the print edition not available on line? since I am well outside the DC area and do not subscribe to the Compost I will check that out at a Libaray.
Since I am not personally looking for a job I do not have that personal interest at this time.
However, I totally understand teh requirements for citizenship for some secdurity clearances but I also understand many defence contractors also use H1b's and sometimes work is farmed out to contractors who do not have the clearances to do the job as though they were employees.
Now about half of what I saw was bnot security clearance related . Further I did not notice a whole lot of senior analysis positions that were. But as I said since I am not looking for a job I did not look for myself per se. Do you find it so hard to imagine a person woul;d actually have his nations interest at heart?