Is MilliporeSigma a good company to work for?

MilliporeSigma has an overall rating of 3.6 out of 5, based on over 2,232 reviews left anonymously by employees. This rating has decreased by 1% over the last 12 months. 69% of employees would recommend working at MilliporeSigma to a friend and 45% 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?

69% of MilliporeSigma employees would recommend working there to a friend based on Glassdoor reviews . Employees also rated MilliporeSigma 3.8 out of 5 for work life balance, 3.5 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 (44) , Account Manager (36) , Associate Scientist II (30) , Senior Scientist (30) , 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 326 reviews)); "The people I worked with were great they are willing to take the time to train you." ((in 174 reviews)); "You do not need to work hard to keep your job.. therefore work life balance is really good." ((in 97 reviews)); "Good pay and pay raises" ((in 92 reviews)); "Great work place environment and culture" ((in 69 reviews))

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

"Poor management and lots of red tape." ((in 124 reviews)); "Low salary compared to other companies" ((in 46 reviews)); "Promotion or growth only really happen with a good manager" ((in 41 reviews)); "Upper management is absolute horribleThey don't care about their employees simple as that." ((in 39 reviews)); "Poor leadership" ((in 23 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 are the top reviewed MilliporeSigma locations?

Saint Louis , Rockville , Burlington , Milwaukee , Jaffrey , Bedford , Boston , Temecula , Billerica , Danvers , Madison , Sheboygan Falls , Carlsbad , Lenexa , San Diego , Indianapolis , Miamisburg , Verona , The Woodlands , Sheboygan , Bellefonte , Laramie , Cincinnati , Cleveland , Rocklin , San Francisco , Bellevue , Chicago , Saint Charles , Norwood

MilliporeSigma reviews

3.6

69% would recommend to a friend

(1,978 total reviews)

Jean-Charles Wirth

77% approve of CEO

45% positive business outlook

Company ratings over time

Ratings trend for the last 6 months (1,978 reviews)

Ratings by demographic groups

Race / Ethnicity

Gender

Sexual orientation

Disability

Parent or family caregiver

Veteran status

MilliporeSigma has an employee rating of 3.6 out of 5 stars, based on 1,978 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 6, 2026

Good place to work

Anonymous employee

Recommend

CEO approval

Business Outlook

Pros

Excellent Benefits, friendly co workers, flexible schedule

Cons

Sometimes it feels like there is no communication or planning

MilliporeSigma Response

5mo

Thank you for your review and for being part of the MilliporeSigma team! It's good to hear that the benefits package, colleague relationships, and schedule flexibility are working well for you. We understand your concerns about communication and planning. Clear communication is essential for effective teamwork and organizational success, and in a large company like ours, making sure that everyone is informed about activities and plans can sometimes be a challenge. We encourage you to share specific feedback with your manager or through our Employee Engagement Survey (EES) so we can better address these gaps. Thanks for taking the time to share your perspective with us.

4.0

Jan 2, 2026

Great Company

Scientist ii

Recommend

CEO approval

Business Outlook

Pros

This company has good benefits and a welcoming, collaborative environment.

Cons

Lots of restructuring going on which creates uncertainty in this market.

MilliporeSigma Response

5mo

Thank you for your review and for being part of our MilliporeSigma team in Rockville! We're happy to hear you value the benefits and find the environment welcoming and collaborative. These are key elements of the workplace culture we strive to maintain. Your concerns about restructuring and the uncertainty it creates are understandable. In order to keep up with shifting market demands, organizational changes are sometimes necessary, though we recognize the impact this can have on our employees. We're committed to communicating as transparently as possible during these transitions. Thanks for recommending us and for your continued contribution to the team!

4.0

Dec 30, 2025

Great Environment and Benefit Package

Senior cost accountant

Recommend

CEO approval

Business Outlook

Pros

Great Environment and Benefit Package

Cons

Not clear goals, Too many managerial levels, which difficult the communication, most financial manager work from Europe,

MilliporeSigma Response

5mo

Thank you for your review and for being part of the MilliporeSigma team! We hear your concerns about unclear goals, multiple management layers, and the communication challenges that can arise when managers work across regions and time zones. In a global organization, these dynamics can be complex, and we continue to look at ways to improve clarity and streamline collaboration. As a current employee, please also make use of the annual Employee engagement survey to address these topics. It's also good to know the environment and benefits are working well for you. Thank you for recommending us and for your contribution to the team!

Viewing 52 - 54 of 1,978 Reviews

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MilliporeSigma reviews

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Reviews by job title

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