Going into the interview I felt prepared based on the job description posted and advice from current employees of JnJ. About 5 minutes into the interview, I realized that the posted job description had poorly represented the actually job. I imagine the reason was because the job description posted was much more exciting than the actual job. Regardless they asked primarily technical questions (70%) about data manipulation in excel and other software experience. The technical questions in my opinion way too specific, they asked if you needed to do X,Y, and Z what buttons would you use to complete the task and what would you do with this data. The rest of the interview was typical personality questions. Overall not a hard interview.