First interview was with an HR rep to get a general feel of my skills and what I was expecting.
Next two interviews were very straightforward technical questions. Questions were relevant and definitely needed a deep understanding to answer but there were no weird trick questions or "gotchas".
There were several general knowledge questions about design, analysis, and drafting.
The interviewer asked me to walk them through how I would design an injector and chamber.
The following metrics were computed from 1 interview experience for the Rocket Lab Propulsion Engineer role in United States.
Rocket Lab's interview process for their Propulsion Engineer roles in the United States is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for Rocket Lab's Propulsion Engineer interview process in United States.