About 4 months..
On average, maybe three months from the beginning of the process to hire day.
Answered - Staff Manufacturing Engineer (Former Employee) - Oklahoma City, OK
Could take months! Did for most for me and others I saw get hired.
Answered - Sr. Engine Technician (Former Employee) - Edwards AFB, CA
It took around a few weeks. Just typical background checks
Answered - Repair Line (Current Employee) - Bridgeport, WV
It did not take long in my case since initially I was hired as a consultant.
Answered - International Relations and Documentation Manger (Former Employee) - Hartford, CT