MilliporeSigma reviews

3.6

67% would recommend to a friend

(1,975 total reviews)

Jean-Charles Wirth

75% approve of CEO

44% positive business outlook

MilliporeSigma has an employee rating of 3.6 out of 5 stars, based on 1,975 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
3.0
Jan 22, 2026
Recommend
CEO approval
Business Outlook

Pros

-Great benefits -Generous PTO -Hybrid work -Friendly coworkers and managers

Cons

-Moving toward more time in office -Will tell you one thing, then do another -Prioritization of flawed website over customers and customer service

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MilliporeSigma Response
4mo
Thank you for taking the time to share your feedback about your experience at MilliporeSigma in St. Louis. We're pleased to hear that you appreciated our benefits package, generous PTO, hybrid work arrangements, and the supportive relationships with your coworkers and managers. Creating a positive work environment is important to us. We take note of your concerns regarding communication consistency, and the balance between digital initiatives and customer service priorities, to continue to improve in these areas. Thank you for your feedback, and we wish you all the best in your future career endeavors.
5.0
Jan 22, 2026

Good company

Recommend
CEO approval
Business Outlook

Pros

Lots of support from management, 6sigma, processes improvement with operators helping.

Cons

Not always do they listen when they ask for operators input on a process and sometimes make the process worse.

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MilliporeSigma Response
4mo
Thank you for taking the time to share your feedback about your experience at MilliporeSigma in St. Louis. We're delighted to hear that you find our company a good company to work for! Thank you for recommending MilliporeSigma in St. Louis, and we appreciate your contributions to our continuous improvement efforts!
4.0
Jan 21, 2026
Recommend
CEO approval
Business Outlook

Pros

benefits location atmosphere family culture Pay

Cons

Management, training click with some coworkers job security work life balance

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MilliporeSigma Response
4mo
Thank you for taking the time to share your feedback about your experience at MilliporeSigma in Rocklin. We're pleased to hear that you found our company a great place to work with great people, and that you appreciated our benefits, location, atmosphere, family culture, and compensation. These elements are fundamental to who we are as an organization. We appreciate you sharing your concerns, as these are important areas that we continuously evaluate through our employee engagement surveys and feedback processes to ensure we're creating the best possible environment for our teams. Thank you for recommending MilliporeSigma, and we wish you all the best in your future career endeavors.
Viewing 43 - 45 of 1,975 Reviews

Glassdoor has 2,229 MilliporeSigma reviews submitted anonymously by MilliporeSigma employees. Read employee reviews and ratings on Glassdoor to decide if MilliporeSigma is right for you.