They have 3 rounds of interview :
HR round : about ur role
Technical round :
Managerial round
Difficult level is average if u have hands on experience, else it's difficult to clear.
I applied online. I interviewed at Koch (Atlanta, GA) in Jun 2020
Interview
The first round of the interview process involved an online recorded interview. You were given prompts and had a couple minutes to answer each one. The second round included two interviews with one person in each interview on a video call.
I applied through a recruiter. I interviewed at Koch
Interview
Pretty basic interview with a lot of situational questions by two higher up managers. Interesting that I got to visit Witchita, Kansas. They pay for hotel and travel outside of 500 miles.