Merck reviews

4.1

83% would recommend to a friend

(6,147 total reviews)
avatar

Rob Davis

82% approve of CEO

70% positive business outlook

Merck has an employee rating of 4.1 out of 5 stars, based on 6,147 company reviews on Glassdoor which indicates that most employees have an excellent working experience there. The Merck employee rating is in line with the average (within 1 standard deviation) for employers within the Farmacéutica y biotecnología industry (3.5 stars).

Reviews by job title

6K reviews
5.0
Apr 14, 2026

Dream working culture

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Dream working culture environment company

Cons

Nothing to say its really good

4.0
Apr 12, 2026
Recommend
CEO approval
Business Outlook

Pros

good work life balance, pay is okay

Cons

Hard to move up if you're not located at head office, lots of change at the company, slow and very bureaucratic

Viewing 37 - 39 of 6,147 Reviews

Glassdoor has 8,158 Merck reviews submitted anonymously by Merck employees. Read employee reviews and ratings on Glassdoor to decide if Merck is right for you.