RTX Software Engineer interview experience

We covered a brief technical section, but it was targeted: they asked about FFT, eigenvalues, and the stability of LTI systems.

The questions weren’t overly difficult, mostly requiring that I understand what those concepts mean in the context of linear systems and how to think about them. The tone was calm enough that I could answer without feeling rushed, and it didn’t turn into a long grilling session.

I walked away feeling like the bar was reasonable and the subject matter matched what I expected for the role. I didn’t receive an offer, but the experience was genuinely manageable and not