The interview process gave me a very positive experience regarding the work and people at Mathematica. The first round was with HR where she shared a lot of information regarding the role, expectations, and gathered more information about me. The next round was a 4-hour virtual interview with many different people at different levels at the organization. I truly enjoyed how flexible they were with the changes that are going in society, to make the interview experience as enjoyable as possible. About a week after the virtual interview, reference checks were conducted, and shortly after I was given an offer. I truly appreciate how available HR has been through this whole process, it was truly one of the most positive experiences that I have had interviewing for a position! Truly a great group of kind people!