MilliporeSigma reviews

3.6

68% would recommend to a friend

(1,979 total reviews)

Jean-Charles Wirth

71% approve of CEO

43% positive business outlook

MilliporeSigma has an employee rating of 3.6 out of 5 stars, based on 1,979 company reviews on Glassdoor which indicates that most employees have a good working experience there. The MilliporeSigma employee rating is in line with the average (within 1 standard deviation) for employers within the Pharmaceutical & Biotechnology industry (3.5 stars).

Reviews by job title

2K reviews
2.0
Oct 7, 2010
Recommend
CEO approval
Business Outlook

Pros

Stable employment. Some facilities are brand new. Tuition assistance.

Cons

Very very very poor promotion potential on the science track. I'm not sure how they expect to keep people when you can only advance to chemist II and maybe supervisor after 10+ years, or you need your phD and it might take you 6 years. Like others said, use it for experience if your entry level then look for something else. Entry level salaries are average, but..... raises and advancement is very poor.

2.0
Nov 4, 2009

Get your experience and run.

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

You will never get layed off, and it is almost impossible to get fired. Good place for a new college graduate to start out, but then plan to graduate from "Sigma Aldrich University."

Cons

I worked for many areas in the company and found that management would consistently fail to invest in adequate training and development for their employees, give employees only bare-bone resources to do their jobs, and expect the world of their employees with very little incentives other than avoiding negative feedback. Most of management who work here are really only concerned about themselves and driving costs down to the extreme so they get their own fat bonus, while those below get a measly 1.5% raise (in a good economy) for busting their hump. No incentive to go above and beyond creates a culture of apathy and a "I'm just going to get by" attitude amongst the employees.

3.0
Jun 4, 2026
Recommend
CEO approval
Business Outlook

Pros

Lot of growth potential, good skills to learn, work life balance, and exposure to other value streams/functions of the business. Team sizes are typically medium to large and overall not too toxic.

Cons

Many big company stereotypes apply. Technical expertise will get you only so far. You must understand the culture these companies operate in to suceed in this system. The biggest problem by far is a terrible game of telephone with much of management. What you say will very often become misconstrued in the worse possible way. Example: You might be particularly busy one day with far more tasks than normal and request support because you understand there is greater risk of making a mistake if you tackle it all on your own. You explain to management and get the support, but what you don't see is management then discusses this in a closed door meeting and determined you couldn't handle the work because either you are incompetant or because you don't like working. If this occurs, the uphill battle to change their impression of you is so great, it is faster to find a new job in this economy. It was in my case. I cannot stress enough the importance of understanding corporate culture to suceed here. You MUST have a good relationship with leadership. If no one can vouch for you, than cases like the one above will frequently occur and there will be zero potential for growth within Millipore.

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MilliporeSigma Response
1mo
Thank you for sharing such thoughtful and detailed feedback after more than three years with us. We are sorry that your overall experience did not fully meet your expectations. We are glad you found value in the growth opportunities, learning environment, and work-life balance. We take all feedback about workplace culture and communication seriously, while recognizing that individual experiences can vary and that we may not always have full visibility into the specific circumstances involved. We remain committed to fostering a culture of trust, clear communication, and effective leadership — areas we continuously invest in through development programs, manager capability initiatives, and employee feedback mechanisms. We are grateful for your contributions over more than three years and wish you every success going forward.
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