MilliporeSigma reviews

3.6

67% would recommend to a friend

(1,972 total reviews)

Jean-Charles Wirth

74% approve of CEO

45% positive business outlook

MilliporeSigma has an employee rating of 3.6 out of 5 stars, based on 1,972 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
5.0
Apr 15, 2026

Great work-life balance with great culture. but promotions are tough

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Great work life balance. Great company benefits and great culture.

Cons

Kind of Hard to get promotion,

avatar
MilliporeSigma Response
1mo
Thank you for taking the time to share your experience at MilliporeSigma. We are pleased to read that you value the work life balance, benefits and the culture. Your point about promotions feeling difficult is important. Career growth should be transparent and supported by regular, concrete conversations. We encourage you to discuss your development goals and next steps with your manager and HR, and to use the MyGrowth platform to explore opportunities, skills building and potential career paths within the organization. Feedback like yours helps us continue strengthening how we enable internal mobility and progression.
2.0
Apr 13, 2026
Recommend
CEO approval
Business Outlook

Pros

Teammates are dedicated, helpful and collaborative.

Cons

Senior and executive management do not want to be questioned despite their published cultural values.

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MilliporeSigma Response
1mo
Thank you for your review and for your decade-long dedication to MilliporeSigma. It is great to hear that you found your teammates to be dedicated, helpful and collaborative — this speaks to the strong team spirit we are proud of across our organization. We are sorry to hear that your personal experience with senior management did not meet your expectations, particularly given our commitment to the cultural values we publish and strive to live by every day. Feedback gathered broadly across our organization — including through our Employee Engagement Survey — consistently reflects a culture where open dialogue and approachability are valued at all levels of leadership. We recognize that, as in any large organization, individual interactions may sometimes be perceived to fall short of the standards we set — and we regret that this was your experience. We wish you all the best in your future endeavors and thank you for your contributions over the years.
5.0
Apr 9, 2026

Amazing Experience

Recommend
CEO approval
Business Outlook

Pros

Great manager with clear expectations.

Cons

Office areas could use better coffee.

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MilliporeSigma Response
2mo
Thank you for the kind words and for your continued dedication over the past 8 years — that truly means a lot! It's great to hear you have a manager who sets clear expectations; great leadership makes all the difference. As for the coffee — we'd love to see that suggestion (and others!) channeled through our annual Employee Engagement Survey, where feedback like yours helps drive real improvements. Yes, even the coffee! Keep contributing and thank you for encouraging us to keep going strong!
Viewing 22 - 24 of 1,972 Reviews

Glassdoor has 2,226 MilliporeSigma reviews submitted anonymously by MilliporeSigma employees. Read employee reviews and ratings on Glassdoor to decide if MilliporeSigma is right for you.