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
Dec 16, 2025

Strong AI and data initiatives, complex matrix

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

The company has gone a long way with enabling employees with data and Ai tools

Cons

Complex matrix and fast shifting team structures can make having an impact challenging

5.0
Dec 12, 2025

Highly impactful experience

Recommend
CEO approval
Business Outlook

Pros

Strong exposure to manufacturing and validation. Hands-on experience with product design, DFM/DFA, and supporting cleanroom assembly operations. Opportunity to lead and contribute to process improvement and EHS/lean initiatives.

Cons

None, as I gained strong technical depth in manufacturing engineering, problem-solving, and process optimization

5.0
Dec 5, 2025

Great

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Awesome people and good balance

Cons

Large company so systems can take time

Viewing 58 - 60 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.