MilliporeSigma reviews

3.6

67% would recommend to a friend

(1,972 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 1,972 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
4.0
Mar 3, 2026
Recommend
CEO approval
Business Outlook

Pros

job security benefits bonuses contributions

Cons

supervisor ceiling culture is not consistent

avatar
MilliporeSigma Response
3mo
Thank you for your loyalty over the past years and for taking the time to share your feedback! It's genuinely encouraging to hear that job security, benefits, bonuses, and contributions are areas where you feel well supported. These reflect our long-standing commitment to rewarding our people and providing a stable, meaningful place to work. Career progression pathways and a cohesive culture are priorities we continuously work to strengthen, and we recognize that there is room to improve — particularly for those who have demonstrated long-term commitment and expertise, as you have. We encourage you to use our annual Employee Engagement Survey to share your specific experiences and proposals, as this is one of the key channels through which we gather insights and drive meaningful change. Thank you again for your continued dedication to MilliporeSigma and for helping us see where we can do better. We encourage you to keep contributing your experience and ideas — the perspective of someone with your tenure is invaluable in shaping the company we want to be.
5.0
Mar 2, 2026

Worth it

Recommend
CEO approval
Business Outlook

Pros

Benefits were great and lots of staff events

Cons

Remote work only available for PMs

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MilliporeSigma Response
3mo
Thank you for sharing your positive experience as a Technical Writer at our Rockville location. We're pleased to hear that you valued our benefits package and the staff events we organize to foster team connection and employee engagement. We acknowledge your feedback about remote work availability. Work arrangements can vary by role and function based on operational needs and job requirements. We continuously evaluate our flexible working policies to balance business needs with employee preferences where possible. Thank you for your contributions during your time with us, and we wish you all the best for your professional future!
4.0
Feb 23, 2026

Good pace to begin your career

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Good place to work. Coworkers are great. Compensation was average for the area.

Cons

Didn’t see an opportunity to continue career growth after 15 years.

avatar
MilliporeSigma Response
3mo
Thank you for sharing your experience and for your remarkable 15 years of dedication to MilliporeSigma, part of Merck KGaA, Darmstadt, Germany. We're pleased to hear that you found it a good place to work with great coworkers and appreciate your recommendation. We acknowledge your feedback about career growth opportunities after 15 years. Long-term career development is crucial for retaining experienced talent, and that is also reflected in an average tenure with our company of almost 10 years globally. To further improve continued career growth, we have recently introduced myGrowth, a new initiative designed to foster and support career growth throughout the company, providing employees with better tools and pathways for professional development at all career stages. Thank you for your contribution, and we wish you all the best for your professional future!
Viewing 31 - 33 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.