Round 1 was a phone interview with a few basic technical questions about aerospace instrumentation and engineering fundamentals, along with a couple "getting to know you questions" about why the interest in the company/position.

Round 2 was another phone interview with a different team member, largely similar in style and scope to round 1.

The final stage I covered was a 3-hour Zoom interview broken out into a few different sessions.

The first 50-minute session included a 30-minute presentation given by me about my experiences and fit with the company, followed by a short Q&A.

The next two sessions focused on deep dive technical material about instrumentation, circuits, thermodynamics, plumbing systems, and pumps.

Why are you interested in the company and position?

Describe how a strain gauge functions.

Describe how a pressure transducer functions.

How would you design a pressure transducer that doesn't rely on resistance changes?

Why is it undesirable to use a strain gauge in a simple voltage divider?

What advantage does the Wheatstone bridge setup yield?

Draw a Rankine or Brayton cycle on a T-S diagram. How would you extract additional work from the cycle without raising the max temperature?

Design a plumbing and instrumentation system to pump 1000 gallons of water from one tank to another tank which is elevated 30 meters above the first.

Others.