Mars reviews

4.3

87% would recommend to a friend

(4,393 total reviews)
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Poul Weihrauch

92% approve of CEO

77% positive business outlook

Mars has an employee rating of 4.3 out of 5 stars, based on 4,393 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 Industrie manufacturière industry (3.5 stars).

Reviews by job title

4K reviews
5.0
Dec 4, 2025
Recommend
CEO approval
Business Outlook

Pros

Great Work life balance, Good Salary Package, Opportunities to grow

Cons

Too much bureaucracy to get small things done. Worst IT system for a company this big.

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Mars Response
6mo
This is good to hear, so thank you for sharing. It’s important to us that our Associates feel supported – and we’re 100% committed to their wellbeing and development. If you’d like to share any more feedback or recommend ways in which we can further improve the Associate experience, please get in touch with your People and Organization team. Thanks again!
3.0
Dec 3, 2025
Recommend
CEO approval
Business Outlook

Pros

Good work life balance Opportunities to explore different roles or functions internally

Cons

Promotion and career growth are based on relationships instead of performance Slow in transformation or changes Conscious or unconscious bias are common within the organization

3.0
Nov 30, 2025

Mars Line Operator

Recommend
CEO approval
Business Outlook

Pros

Good benefits, Adequate days off.

Cons

Not very flexible with days off

Viewing 112 - 114 of 4,393 Reviews

Glassdoor has 6,746 Mars reviews submitted anonymously by Mars employees. Read employee reviews and ratings on Glassdoor to decide if Mars is right for you.