Merck reviews

4.1

83% would recommend to a friend

(6,146 total reviews)
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Rob Davis

82% approve of CEO

70% positive business outlook

Merck has an employee rating of 4.1 out of 5 stars, based on 6,146 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
4.0
May 5, 2026

Steady job with long-term potential, but bureaucratic challenges

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Steady. Very good and has great prospect for someone who wants to be in a company long term

Cons

Not as advanced as you would think. Lots of bureaucracy and politics.

5.0
May 5, 2026

Pleasant environment

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Pleasant working environment, nice overall package

Cons

Mature operating model that is very structured

Viewing 16 - 18 of 6,146 Reviews

Glassdoor has 8,157 Merck reviews submitted anonymously by Merck employees. Read employee reviews and ratings on Glassdoor to decide if Merck is right for you.