I submitted an application, then around 5-6 week later received invitation to interview. Had a 30-minute screen with hiring manager about some high-level things that were not deep technically. Then was provided a take-home assignment that they gave me a week to complete. Then had an hour-long technical interview with 4-5 panelists where I was expected to present my work on the technical interview.

Applied online at the NG website. Interviewed on the phone with a recruiter. Contacted a few days after phone interview by another HR person. Asked to fill out a short questionnaire on my background. After submitting the questionnaire, was sent a curt email telling me that I did not qualify for the position because my current (TS) clearance was not with the DoD. (I have a TS with another US Government agency). Northrop Grumman seems to not apply for reciprocity with clearances. Very strange. The position is going to be very hard to fill if DoD TS clearance is immediately required. (Reciprocity only takes a few months at most folks!) People with graduate degrees and 5+ years of data science experience PLUS a DoD TS clearance are not a dime a dozen. Especially if moving to Roy, Utah is a requirement. Recruiter did not return my email inquiring about reciprocity.