Unitek Learning IT Helpdesk/Facilities Support interview questions

Company has posted the same position 4 times within the last 2 months on LinkedIn. They close it after about two weeks per posting. Got one call back, interview was unsure on information involved with the facilities management part (What the duties entailed, where the cut offs were for third party help, etc). Sounded disinterested and mumbled. No email response stating they were going in another direction, just closed the position and opened it up again a week later. They change between the Unitek College and Unitek Learning businesses, likely to avoid looking suspicious.