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
Mar 3, 2026

Rewarding Career

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Excellent culture, very solid compliance history, a lot of opportunities for learning.

Cons

Site ceased operations in late 2025.

3.0
Mar 2, 2026

Good Company

Recommend
CEO approval
Business Outlook

Pros

Good company to work for with great benefits and salary.

Cons

Upper management should be more supportive.

Viewing 61 - 63 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.