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Thermo Fisher Scientific

Engaged Employer

Thermo Fisher Scientific reviews

3.5

62% would recommend to a friend

(12,631 total reviews)
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Marc N. Casper

69% approve of CEO

53% positive business outlook

Thermo Fisher Scientific has an employee rating of 3.5 out of 5 stars, based on 12,631 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Thermo Fisher Scientific employee rating is in line with the average (within 1 standard deviation) for employers within the Pharmaceutical & Biotechnology industry (3.5 stars).

Reviews by job title

13K reviews
4.0
Jun 22, 2026
Recommend
CEO approval
Business Outlook

Pros

Good company benefits, No micro-managing. Good monthly salary with possibility of a yearly performance bonus. Flexibility with the Hybrid mode.

Cons

Workload can be overwhelming and unreal at times, depending on the lab you work with and your functions. It may sometimes feel a bit disorganized compared to other departments in Costa Rica.

Viewing 43 - 45 of 12,631 Reviews

Glassdoor has 15,500 Thermo Fisher Scientific reviews submitted anonymously by Thermo Fisher Scientific employees. Read employee reviews and ratings on Glassdoor to decide if Thermo Fisher Scientific is right for you.