Mathematica reviews

3.1

46% would recommend to a friend

(546 total reviews)
avatar

Paul Decker

23% approve of CEO

17% positive business outlook

Mathematica has an employee rating of 3.1 out of 5 stars, based on 546 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Mathematica employee rating is in line with the average (within 1 standard deviation) for employers within the Management & Consulting industry (3.7 stars).

Reviews by job title

546 reviews
3.0
Apr 15, 2021
Recommend
CEO approval
Business Outlook

Pros

Evidence-based research; organization outputs interesting research; smart and friendly co-workers; output is vetted multiple times so high quality delivered to clients; great mission.

Cons

Work-life balance is horrible - you are expected to work beyond your work hours to complete the task (even though they tell you, you shouldn't). It's hard to take more than two days off for PTO since it takes more time looking for someone to cover you while you're out. Too much stress put into billable hours; the hours that you bill do not accurately reflect the actual hours you worked. Support for junior staff is limited since everyone is so swamped all the time, it's hard to ask someone for help. No support for actual career advancement - junior staff has limited knowledge about the project they work on and are often not included in most task meetings or given an opportunity to contribute to client deliverables. Limited opportunities to work on other projects, especially across different divisions within the organization.

1.0
Jun 5, 2014

Avoid if you can...

Recommend
CEO approval
Business Outlook

Pros

Every employee, besides secretaries, gets their own office

Cons

1. Worked for this company over 5 years. some of the key points to remember when you work here - discrimination, favoritism - Yes, exists here. During my employment at Mathematica, I have heard Male project directors cracking racial/offensive JOKES and mean words towards female employees -- Making 'STINKY' environment to work. You are NOT judged based on your skill-set, experience, or hard-work - but based on your face-value (what a joke !) 3. Their attitude towards everyone is "you're replaceable", they will spend $1,000 to save $10, they make it impossible to move on within the company. 4. Senior research and management staff often ignore emails from junior staff, and it can be hard to get help when you are stuck on something. 5. Incompetent support staff (accounting, IT, secretaries, etc). Not good enough for the 21st century. Limited professional development opportunities. 6. Lacks cultural diversity. Definitely missing dynamic, and diverse corporate culture. 7. Some staff lack professionalism. Personal relationships often drive business decisions and staff are treated differently based upon their personal relationships. 8. No career-growth or advancement opportunity for most of the staff.

1.0
Oct 27, 2025

beware

Recommend
CEO approval
Business Outlook

Pros

the only pro I can think of is being able to work remotely

Cons

I worked at this company for several years and they will not survive this current administration. Not only did they not prepare at all, they have been laying off their employees at a staggering rate. They also have not been winning new bids for work. There have been 4 rounds of layoffs in 2025 alone. There has been zero transparency on how they decide who is laid off and their severance pay is embarrassingly low. Lower level employees are glorified note takers and have difficult time moving up the corporate ladder. Do not be fooled by this company’s “commitment to its values” either. As soon as this new administration started stripping away any mention of DEI Mathematica followed. I write this more as a reviewing knowing that they will not be hiring new staff, possibly ever again at this rate.

Viewing 28 - 30 of 546 Reviews

Glassdoor has 601 Mathematica reviews submitted anonymously by Mathematica employees. Read employee reviews and ratings on Glassdoor to decide if Mathematica is right for you.