National Instruments Senior Application Engineer interview questions

The first interview was with the supervisor to be. It was quite nice and I could feel respected. Talked a lot about work experience, skills and career path, and entered the second interview successfully. The second interview was with the director of the department, who spent more than 80% of time on his own screen instead of face to face talk with me. And his network was very unstable, I was not able to hear his voice few times during the interview, until he finally gave up the wifi and linked to a stable network environment. Focused on work experience too, and he seemed disagree with my answer about most questions, which was fine.