ExxonMobil Process Engineer interview questions

Two parts: Behavorial & Technical Behavorial - study typical STAR questions that are widely available online. I recommend you to think of example situations beforehand so you don't panic during the interview. Expect follow up questions based on your responses. Technical - fundamental chemical engineering knowledge from university. Study on common equipment like heat exchanger*, distillation column* and reactor. You should know (i) drawing, (ii) underlying principles & basic equations, (iii) key components/parts and (iv) troubleshooting problems associated with the equipment. In the context of troubleshooting, you should know what are some common issues and actions to resolve them. You can get these online. Overall, my experience was quite smooth. Interviewers were kind and friendly.