SWE applicants have rated the interview process at General Atomics with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 62.7% positive. This is according to Glassdoor user ratings.
Here are the most commonly searched roles for interview reports -
Straightforward, no technical interview. Only behavioral questions but they do want to see you have the background studies/experience to handle role. They favor more old-school and lower level languages.