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
3.0
Mar 2, 2026

Big (giant) pharma

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

opportunities to get experience across departments

Cons

pension keeps a lot of people, but there are better opportunities if you are willing to leave politics, politics, politics

1.0
Mar 1, 2026
Recommend
CEO approval
Business Outlook

Pros

Large enterprise but tons of red tape

Cons

Unfortunately the company is doing poorly financially and has decided to hire significant resources offshore (India) and layoff to American based resources. if you are in the USA you won't benefit from joining this company.

Viewing 64 - 66 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.