Very easy first interview with HR, just need to know the difference between stocks, bonds, ETFs, and mutual funds. Know why Vanguard is and does and have some questions ready. They offered to fly me out in that interview. The second round was easy with simple STAR behavioral questions. Then they do a role play to test your client skills. It was about a client who was upset and his daughter was going into labor. Just acknowledge what is going on the clients life and ask open ended questions to keep the client talking.