Phone Screen interview(Round 1)- Basic walk me through your resume make sure this isn't a crazy person or underqualified person 1:1 phone interview(Round 2)- Basic tell me about your strengths weaknesses etc etc 1:1 phone interview(Round 3)- Case study, super simple logic. Company x is currently supplying y to z companies, this is the system they use now, how would you improve it? What would the advantages to your strategy be? (This interview gets you hired into the company) 1:1 phone interview(Round 4)- Confirming qualifications for the specific role I was hired into 1:1 In person interview- Making sure i'm a fit for the office. very straightforward, talked about football the whole time, minimal discussion about my actual resume etc. (This interview gets you the pay check)