The technical part was a two-day long process, interviewed with 4-5 other engineers in addition to the Hiring Manager. Additionally, I had a conversation with the President, Vice-President and Operations Manager. These last ones seemed oriented to determine how well my personality would fit in that environment.
Interview questions [1]
Question 1
Everything from Karnaugh maps to Thevenin applications, to current mirrors, to Operational amplifiers.
Transfer functions and Laplace replacements in non trivial circuit configurations. The interview questions grow in complexity depending on how well the candidate answers.