Probably, and then gave them training. Who else would be better at doing security than firms with experience in doing security?
I mean from the health department that arranged the security. One would assume they were responsible for the quarantine conditions being health experts and all. I understand Annaliese is busy working on history revisions but there must have been a few others around to run the program.
Perhaps they didn't give them a briefing just said don't let anyone out? Perhaps they let the hotel run the security, without advising exactly what they were required for?