Mars reviews

4.3

87% would recommend to a friend

(4,394 total reviews)
avatar

Poul Weihrauch

92% approve of CEO

77% positive business outlook

Mars has an employee rating of 4.3 out of 5 stars, based on 4,394 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
2.0
Nov 5, 2025

Terrible place for real talent

Recommend
CEO approval
Business Outlook

Pros

Good Work life balance at times.

Cons

Not the place for truly talented engineers to stay. You can see this by most principles leaving within 3-5 years. A solid place to be if you want to coast through life. Is no longer competitive in the UK tech market.

4.0
Nov 4, 2025

Good company

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

very good environment, good place to work

Cons

flat organization, moves are very slow

4.0
Nov 4, 2025

H

Recommend
CEO approval
Business Outlook

Pros

Good management, salary and trainings

Cons

Long career development, long processes

Viewing 142 - 144 of 4,394 Reviews

Glassdoor has 6,747 Mars reviews submitted anonymously by Mars employees. Read employee reviews and ratings on Glassdoor to decide if Mars is right for you.