Security clearance procedure

Hi all,
I recently got interviewed for a University job ( technical team, not in any teaching post). I have been shortlisted and I was asked to submit my passport copy, passport size photo in white background, copy if my highest degree certificate and also aquaintance information form, employee details form and tolerence letter, duly signed by me. Can anyone please guide me as to what is the procedure going on now, because it is more than 3weeks since I have given the documents and I still don't know what is the process going about. Is this about security clearance?

hi, any updates on your security clearance? did you end up move to Ali Ain?