Portfolio Manager applicants have rated the interview process at Mathematica with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 70.3% positive. This is according to Glassdoor user ratings.
Common stages of the interview process at Mathematica as a Portfolio Manager according to 1 Glassdoor interviews include:
Phone interview: 50%
One on one interview: 50%
Here are the most commonly searched roles for interview reports -
I applied online. I interviewed at Mathematica (Washington, DC)
Interview
Phone screen plus in person. In person met with potential supervisor, senior leader and peers. Interviews were conversational and interviewees were approachable. Overall, good experience. Had a chance to ask questions of my own.