Usually they doing two interviews. One with HR, with standard HR questions, like describe yourself, where you can see yourself in future, what type of person you are and etc. The second interview is technical, usually two people intervirewing - One is the manager and the second one is senior tech. During the interview they asking CCNA questions, like subnetting, routing and basic PC knowledge. also. as a satellite provider they will ask question related to the RF world. like what is LNB. BUC, type of satellite dishes. C/N, modulations and they also will check if you know how to work with spectrum analyzer on a basic level,