Overall, the process was extremely smooth and quick. The interviews were more difficult than average, but not unreasonable.
I was contacted by a recruiter for a Starlink team in Redmond, WA. I was initially interviewing for a full-time position, but I transitioned to an internship (with potential for a full-time position) after expressing interest during my interview with the manager.
I had 3 phone interviews:
The whole process took less than a month. The recruiter was very communicative during the whole process.
Q: You have 2 plates connected with a bolt, with a force applied to the plate horizontally. What is the primary failure mode? What is the equation for the stress? How can you reduce these failures?
Q: In a simple RWD car, how much torque is required at the rear wheel? (They wanted a first-order approximation equation.)
Q: What are the modes of heat transfer? What factors govern the effectiveness of each method?
Q: You have 2 dimensionally identical metal plates bonded together, 1 steel, 1 aluminum. They are heated together to the same temperature. What will happen? Which is in tension/compression?
Q: Give an example of a time you showed extreme effort.
Q: I have to write a letter to my CEO - how should I justify hiring you?
Q: Have you received any awards that you are proud of?
(In the context of an automotive cooling loop) Q: Give me a detailed explanation of what happens to one "particle" of heat in your system. Q: How did you determine your safety factor? Q: What assumptions did you make? Is there anything wrong with them?
(In the context of a mechanical fixture) Q: How did you arrive on this shape? What are the alternatives? Q: How did you set up the FEA for this? Q: How did you choose your material? What were the tradeoffs?
The following metrics were computed from 19 interview experiences for the SpaceX Mechanical Engineering Intern role in United States.
SpaceX's interview process for their Mechanical Engineering Intern roles in the United States is fairly selective, failing a large portion of engineers who go through it.
Candidates reported having very good feelings for SpaceX's Mechanical Engineering Intern interview process in United States.