Qualcomm System Test Engineer interview questions

Got an email from HR that one of the engineer will contact me. I got an email from an engineer to schedule a phone interview. Sent my time available, but the engineer didn't even bother to respond. I was very disappointed.

45 min interview for two times, the second one has more technical questions. Both engineers are very nice and willing to lead the discussions. All is asking about the project on the resume and you have to know the relative background