Very long, repeated interviews with the same person. The last round included a presentation followed by six one-on-ones. They could have informed you much earlier, before the final round, if you weren't in consideration.
Quadrotor mechanics and control equations
The following metrics were computed from 1 interview experience for the ASML Controls Engineer role in Boston, Massachusetts.
ASML's interview process for their Controls Engineer roles in Boston, Massachusetts is extremely selective, failing the vast majority of engineers.
Candidates reported having very negative feelings for ASML's Controls Engineer interview process in Boston, Massachusetts.