First round is the video interview. Answer the basic questions already present here on Glassdoor. So not an issue, just practice once. Second round was technical phone call, 1 hour, with web-ex collab. Mostly basics are asked but they need >95% accuracy so not easy. Problem is control systems/ signal processing also asked, which had not done in years. No room for errors.

1 OA consisting of 2 DSA questions(medium) and a video interview answering "why mathworks". Followed by a phone screening. Followed by 4 hours of interview on the same say, with technical round(asking about your experiences and 1 LLD question), Manager round(resume again, and behavioral), HR round(basic behavioral)