Happiness score is 70 out of 100
3.8 out of 5 stars.
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Mars Careers and Employment

Work happiness

Scores based on about 15 responses to Indeed's survey on work happiness
Do people feel happy at work most of the time?
Can people generally avoid feeling stressed at work?
Do people feel their work has a clear sense of purpose?

About the company

  • CEO
    Grant F. Reid
    approve of Grant F. Reid's performance
  • Founded
  • Company size
    more than 10,000
  • Revenue
    more than £7B (GBP)
  • Industry
  • Headquarters
    Mc Lean, VA
  • Link
    Mars website
Learn more


Browse jobs by category

Software Development

36 jobs


Salary estimated from 123 employees, users, and past and present job advertisements on Indeed.

Rating overview

Rating is calculated based on 2K reviews and is evolving.



Unit Specialist in Melton Mowbray, Leicestershire
on 5 July 2022
Not what it used to be
The job itself was a dream job & I enjoy the day to day role working with the animals. The work culture however & management have ruined it for me. It’s got worse over the years & now it’s not good enough to do a good job, it’s more about throwing your colleagues under the bus or pretending to look busy. The pay rates are unfair between colleagues in the same roles, new starters can earn almost the same as someone who’s been there 20 years, loyalty counts for nothing. Job security is low as restructures occur every 2 years or so & you can easily be left without a job.
Machine Operator in King's Lynn, Norfolk
on 5 July 2022
Fun place
Fun place to work at. Gets busy from time to time tho work ethics seems to get poor from year to year. Office team changes alot leading to rules and policy to change every month.
Guest associate in London, Greater London
on 20 May 2022
M&M's World was one of the most toxic workplaces I've experienced. Drama, blame culture, no job security and more drama to top it off. The only good thing was decent weekly pay. The best thing was the day I left!
Production Operative in Plymouth, Devon
on 13 May 2022
Good place to work, and even better colleagues to work with
Good place to work, and even better Colleagues to work with really good working environment When it come to progression there is an Any And when you have people that just start in the job on more money than you even though you have worked here for years because the company takes you for granted
Various Positions in Slough
on 30 March 2022
productive , safe , well managed multinational food producing company.
From shop floor to management everybody is made to feel they are an important part of the team. Lots of opportunities for promotion / change of job role within the business.

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Questions and answers

People have asked 20 questions about working at Mars. See the answers, explore popular topics and discover unique insights from Mars employees.

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Interview insights

Insights from 80 Indeed users who have interviewed with Mars within the last 5 years.

Favourable experience
Interview is average
Process takes about a day or two

Mars locations

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