Merck reviews

4.1

83% would recommend to a friend

(6,162 total reviews)
avatar

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 13, 2025
Recommend
CEO approval
Business Outlook

Pros

- Great team dynamics - Fantastic manager and mentor - interns have their own projects

Cons

- location was a bit inconvenient for me

4.0
Aug 12, 2025
Recommend
CEO approval
Business Outlook

Pros

good quality of research, good benefits, strong competitive recruitment, innovative research (uMap platform]

Cons

Too much internal politics, with many excellent employees leaving for higher positions elsewhere. Over time, this has resulted in a disproportionate number of mediocre employees advancing to higher roles without having delivered meaningful results. A lot of wasted resources, department with hardly any tangible output over years, no accountability, a few people doing the actual work

1.0
Aug 11, 2025

No Loyalty

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Closed with pay from Christmas to New Year’s Day.

Cons

Work a lot of hours, including holidays and weekends only to have the job eliminated - sent to contracting outfit.

Viewing 250 - 252 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.