Merck reviews

4.1

83% would recommend to a friend

(6,162 total reviews)
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Rob Davis

82% approve of CEO

71% positive business outlook

Merck has an employee rating of 4.1 out of 5 stars, based on 6,162 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
Aug 26, 2025

Excellent Employer

Recommend
CEO approval
Business Outlook

Pros

excellent benefits and opportunities for personal and professional growth. Overall great company culture but can vary by department

Cons

can be difficult to capture promotions depending on the department

5.0
Aug 25, 2025

Great company

Recommend
CEO approval
Business Outlook

Pros

Work-life balance, fair salary, benefits +

Cons

For career advancement, you have to take on further responsibilities (SME roles, actively speak during meetings, etc) and let yourself be known.

Viewing 238 - 240 of 6,162 Reviews

Glassdoor has 8,175 Merck reviews submitted anonymously by Merck employees. Read employee reviews and ratings on Glassdoor to decide if Merck is right for you.