I applied in-person. The process took 4 days. I interviewed at Vertiv (Columbus, OH) in Nov 2017
Interview
Was pretty simple. They went over resume and asked related questions. You do not need to know everything on the job description but you need to make sure you understand what is on your resume. Don't Lie
Interview questions [1]
Question 1
Do you know how to design ____
How would you solve a workplace compromise