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

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
4.0
Oct 22, 2025

SQE

Recommend
CEO approval
Business Outlook

Pros

flexible working hours great team

Cons

lack of production support no growth

1.0
Oct 21, 2025
Recommend
CEO approval
Business Outlook

Pros

Not really applicable; maybe decent benefits

Cons

This position is not for college graduates; it is for someone looking for janitorial work. * Upper management (C-level executives) mandates changes in work schedules for employees without previously discussing them. * Pay is poor and does not meet the market average. * Management (C-level executives) spends more time trying to take negative Glassdoor postings down than they do on employee retention. * The work environment is not safe and does not meet OSHA or EPA standards, as the room used for dispensing harmful and volatile solvents does not have proper ventilation. * Most of the work in this position is janitorial work, so you will be mopping the floors, cleaning glassware, and taking out the trash daily. * Concerns brought to management (C-level executives) are ignored and shoved under the rug. * The position does not offer a good work-life balance. * No opportunity for upward movement in the company unless you brown-nose management (C-level executives) because their only concern is minimizing their costs. * Raises and bonuses are given on a bell curve, so in order for someone to get a larger raise, another person needs to receive a lower raise. * Biweekly meetings with direct supervisors (C-level executives) never happen, as supervisors are more concerned with their own personal agenda than managing their supervisees. * Management (C-level executives) uses a lot of smoke and mirrors and never gives employees straight answers regarding changes in the company.

avatar
MilliporeSigma Response
8mo
Thank you for sharing your detailed feedback about your experience in Madison. We appreciate you taking the time to outline your concerns. Regarding safety matters, we maintain protocols to ensure regulatory compliance. If you have specific observations about workplace conditions, please report these through our internal safety reporting channels or confidential SpeakUp line so our teams can investigate appropriately. We encourage you to use the annual employee engagement survey to share feedback directly with leadership, and to discuss career development and role expectations with your supervisor or HR team. Thank you for your continued dedication to our mission.
4.0
Oct 19, 2025

Yer

Recommend
CEO approval
Business Outlook

Pros

Yeah it was good mate

Cons

Hours were long and tedious

Viewing 73 - 75 of 1,978 Reviews

Glassdoor has 2,232 MilliporeSigma reviews submitted anonymously by MilliporeSigma employees. Read employee reviews and ratings on Glassdoor to decide if MilliporeSigma is right for you.