MathWorks Applications Engineer interview questions

Step 1- Call from a recruiter and in initial screening. Very straight forward. Step 2- Call from a hiring manager that will last about 45-55 min. Discusses the role and asks you some basics technical questions and lets you ask you any questions. Again, it seems very straight forward. Step 3- Technical interview. Asks you technical questions about simulink. Lasts about 55 min. Step 4 (Presentation: on-site)- This is the most difficult one. You will have to make a presentations about yourself and a case study that is related to simulink. The manager and the recruiter will guide you and help you make the presentation. During your presentation, you will get interrupted many times that will throw you off from your rhythm. Questions come rather passive aggressive style. After the 45 min presentation, you will go for lunch. The entire lunch is a full on interview. They will ask you technical questions as you are walking to the restaurant and ordering food. The entire lunch is an interview. This part seemed kind off off as you are eating food and he is asking you technical questions. He was even asking me questions as I was ordering food.