Mars reviews

4.3

87% would recommend to a friend

(4,407 total reviews)
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Poul Weihrauch

91% approve of CEO

77% positive business outlook

Mars has an employee rating of 4.3 out of 5 stars, based on 4,407 company reviews on Glassdoor which indicates that most employees have an excellent working experience there. The Mars employee rating is 24% above average for employers within the Manufatura industry (3.5 stars).

Reviews by job title

4K reviews
2.0
Jun 24, 2026

Poor leadership

Recommend
Business Outlook

Pros

Good pay, decent benefits, decent hours.

Cons

Hypes up the Five Principles, but after working here for awhile you realize that is not the case. Very unprofessional in programs that should be confidential. Poor leadership values.

5.0
Jun 23, 2026
Recommend
Business Outlook

Pros

I’ve been at Mars (Yorkville site) for about three months as a Quality Systems Senior Specialist, and so far it’s been a great experience. Everyone has been genuinely friendly, welcoming, and willing to help. The culture feels very supportive—people want to see you succeed and are quick to share knowledge and offer guidance. My manager has been amazing and is truly invested in my growth. She’s helped set clear expectations, encouraged development, and provided the tools and support I need to be successful.

Cons

None so far—still new, but my experience has been very positive.

Viewing 4 - 6 of 4,407 Reviews

Glassdoor has 6,768 Mars reviews submitted anonymously by Mars employees. Read employee reviews and ratings on Glassdoor to decide if Mars is right for you.