Is MilliporeSigma a good company to work for?

MilliporeSigma has an overall rating of 3.6 out of 5, based on over 2,227 reviews left anonymously by employees. This rating has decreased by 1% over the last 12 months. 67% of employees would recommend working at MilliporeSigma to a friend and 44% have a positive outlook for the business. The best reviews about MilliporeSigma have been left by employees working as Intern , Data Scientist and Account Manager .

Does MilliporeSigma pay their employees well?

According to anonymously submitted Glassdoor reviews, MilliporeSigma employees rate their compensation and benefits as 3.8 out of 5. Find out more about salaries and benefits at MilliporeSigma. This rating has been stable over the past 12 months.

How satisfied are employees working at MilliporeSigma?

67% of MilliporeSigma employees would recommend working there to a friend based on Glassdoor reviews . Employees also rated MilliporeSigma 3.7 out of 5 for work life balance, 3.4 for culture and values and 3.3 for career opportunities.

What are the top reviewed jobs at MilliporeSigma?

Associate Scientist (52) , Scientist (49) , Associate Production Scientist (43) , Account Manager (35) , Senior Scientist (30) , Associate Scientist II (29) , Product Manager (27) , Customer Service Representative (20) , Project Manager (20) , Manager (19) , Senior Associate Scientist (19) , Intern (17) , Engineer (16) , Machine Operator (16) , Associate Scientist I (15)

What are the pros of working at MilliporeSigma according to real employee reviews?

"Good benefits for the employee and products that help society" ((in 305 reviews)); "The people I worked with were great they are willing to take the time to train you." ((in 177 reviews)); "You do not need to work hard to keep your job.. therefore work life balance is really good." ((in 98 reviews)); "Coworkers are great" ((in 48 reviews)); "Many opportunities to share your knowledge and experience." ((in 34 reviews))

What are the cons of working at MilliporeSigma according to real employee reviews?

"Poor management and lots of red tape." ((in 124 reviews)); "Pay is low" ((in 94 reviews)); "low salary compared to other local biotech" ((in 51 reviews)); "Promotion or growth only really happen with a good manager" ((in 42 reviews)); "Upper management is absolute horribleThey don't care about their employees simple as that." ((in 37 reviews))

What are employees saying about MilliporeSigma layoffs in 2026?

Explore Glassdoor’s employee reviews to understand what current and former employees are saying about MilliporeSigma layoffs and their outlook for job security at MilliporeSigma in 2026.

What MilliporeSigma locations have received the highest employee ratings?

San Diego , Lenexa , Bellefonte , Boston , Cincinnati , San Francisco , Bedford , Danvers , Burlington , Saint Louis

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MilliporeSigma

Part of Merck KGaA

MilliporeSigma reviews

3.6

67% would recommend to a friend

(1,973 total reviews)

Jean-Charles Wirth

75% approve of CEO

44% positive business outlook

Ratings by category

3.9

Diversity & inclusion

3.8

Compensation and benefits

3.7

Work/Life balance

3.4

Culture & values

3.3

Career opportunities

2.9

Senior management

MilliporeSigma has an employee rating of 3.6 out of 5 stars, based on 1,973 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).

Ratings by demographic groups

Race / Ethnicity

Gender

Sexual orientation

Disability

Parent or family caregiver

Veteran status

Reviews by job title

2K reviews

4.0

Jan 21, 2026

Great Place, Great People

Customer service representative (csr)

Recommend

CEO approval

Business Outlook

Pros

benefits location atmosphere family culture Pay

Cons

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

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.

5.0

Jan 16, 2026

Great Company

Account manager

Recommend

CEO approval

Business Outlook

Pros

Work life balance Pay Good products

Cons

More expensive than competitors were.

MilliporeSigma Response

4mo

Thank you for your positive review for our MilliporeSigma team in Louisville! We appreciate your recommendation and wish you all the best in your future endeavors.

4.0

Jan 10, 2026

friendly work environment

Operational technology engineer

Recommend

CEO approval

Business Outlook

Pros

great benefits relaxed hours minimal to no weekends constructive atmosphere strong diversity

Cons

cumbersome and exhausting mandatory "training"

MilliporeSigma Response

5mo

Thank you for your positive review and for being part of our MilliporeSigma team in Danvers! We're happy to hear you appreciate the benefits, flexible hours, work-life balance, constructive atmosphere, and diversity at MilliporeSigma. Creating a friendly and inclusive work environment is something we prioritize. We understand your concerns about the mandatory training being cumbersome and exhausting. As we operate in regulated environments, there may be a larger number of mandatory trainings required. Your feedback helps us evaluate how we can make these programs more efficient and engaging while still meeting necessary compliance and development goals. Thanks for recommending us and for your contribution to the team!

Viewing 43 - 45 of 1,973 Reviews

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Jobs at MilliporeSigma

Customer Account Specialist

Warehouse Operator - 2nd Shift

Warehouse Operator - 2nd Shift

Warehouse Operator 1 - C Shift

C-UAS Field Service Watchstander

Miami, FL

View job