ADT IT Systems Engineer interview questions

I was contacted by HR Recruiter at ADT. Interview was not too hard, intial phone screen then 1:1 and then a group, mostly went over my background and the things that I have worked on hand had experience with. ADP does a lot of it, The background, drug screen and paperwork took 30 days. They wanted a Certified Birth Certificate, nothing laminated (Soc Sec Card)