Mars reviews

4.3

86% would recommend to a friend

(123 total reviews)
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Poul Weihrauch

91% approve of CEO

77% positive business outlook

Reviews by job title

123 reviews

Reviews about "Compensation"

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3.0
Jun 1, 2026
Recommend
CEO approval
Business Outlook

Pros

Working for the ISB / MGS: lots of freedom, decent salary, good perks and benefits.

Cons

Their procurement (commercial) function is falling apart. Old fashioned, no leadership, no systems, too few people to run. Internal culture is not good. Toxic stakeholders, nobody follows rules.

2.0
Feb 13, 2026
Recommend
CEO approval
Business Outlook

Pros

Good pay & rewards, plenty of career opportunities.

Cons

Burnout culture, fear based culture, extreme internal stakeholdering.

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Mars Response
4mo
Thank you for taking the time to write your review. We’re sorry to hear your experience with us has not been positive. We aim to support our Associates in every way throughout their time with us and are committed to their wellbeing and development. Please reach out to the independent, confidential team at ombudsman@effem.com, and we look forward to discussing this further.
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