I applied through college or university. I interviewed at Onshape (San Francisco, CA)
Interview
Had a mostly technical onsite where I talked with a few different engineers, had a tour of the office, and chatted with other potential interns who were applying. Overall a very pleasant experience. I didn't end up accepting but I had a very good impression. This was a long time ago (~2016)
Interview questions [1]
Question 1
ME Statics/Structures course midterm-style question deriving equations for pressure/area given a particular loading situation of a structure, etc.