I applied online. The process took 4 months. I interviewed at Mathematica (Cambridge, MA) in Apr 2019
Interview
online application followed by phone interview with Senior Researcher and invited for an on site interview (5-6 hours) . HR was going through a re-organization period so it took a few months for them to get back to my application. highly recommend you go in with questions to ask your interviewers and show interest in the different projects they are engaged with. Be sure to bring a large bottle of water, you will be talking throughout the entire day.
I applied online. The process took 3 months. I interviewed at Mathematica (Ann Arbor, MI) in Apr 2022
Interview
After applying there were 3 rounds of interviews. The last one involved an assessment and brief presentation. This then led into a round of mini interviews with current employees. Although the experience was tiring, everyone was transparent, pleasant to talk to and the process was clear.
Interview questions [1]
Question 1
What was my experience with analyzing claims data? and what coding languages did I use?
I applied online. The process took 5 weeks. I interviewed at Mathematica (Washington, DC) in June 2021
Interview
HR was incredible in guiding me through the process. They gave me a good outline of what to expect before I even interviewed, and helped me throughout the hiring process. I also received prompt answers for any questions or concerns I had. I was on a tight timeline because I was interviewing for multiple companies at the same time. They were accommodating to my needs. Easily the best interview experience I’ve had.