I applied through college or university. I interviewed at EchoStar in May 2014
Interview
The first part is behavior questions and the second part is technical questions. For undergraduate, technical interview may not be needed. They will let you know if you will have a technical interview. For hardware group in Atlanta, they normally need 2 or 3 people for each term( summer, spring, fall). They prefer to have students do three terms but it is ok to do only one term.
Interview questions [1]
Question 1
Three part: basic digital logic, c and basic circuit.