Not long, I was hired within a week of my interview and started two weeks after.
Answered - Civil Engineer (Former Employee) - Atlanta, GA
Five weeks . Steps: phone interview, interview with client, offer, background check, drug testing, onboarding
Answered - Senior Program Manager (Current Employee) - North East
It took about 6 weeks from application, recruiter interview, hiring manager interview, job offer to job start.
Answered - Senior Marketing Manager (Former Employee) - Highlands Ranch, CO
This depends upon the company's need at the time of your application. If your availability coincides with the recruitment period for a newly-awarded contract, your chances are better than if you apply after all the slots are filled. A day, maybe a week for the former; an interminable wait for the latter.
Answered - UXO Tech II (Former Employee) - Fort Wingate, NM
The hiring process takes about a month based on my experience. The process is driven by corporate, so applying via their website is the first step.
Answered - Staff Scientist (Former Employee) - Seattle, WA