JMG Reviews

3.0

63% would recommend to a friend

(58 total reviews)

74% positive business outlook

JMG has an employee rating of 3.0 out of 5 stars, based on 58 company reviews on Glassdoor which indicates that most employees have an average working experience there. The JMG employee rating is in line with the average (within 1 standard deviation) for employers within the Energy, mining, utilities industry (3.7 stars).

Reviews by job title

58 reviews
2.0
17 Mar 2026

Review

Recommend
CEO approval
Business outlook

Pros

Fast pace environment for learning

Cons

Speed is always required at every point in time

3.0
9 Dec 2025

Company benefits

Recommend
CEO approval
Business outlook

Pros

Enjoy the company benefits at the end of the year

Cons

A lot of politics , you have to be in favour of people before your work can be done

Viewing 1 - 3 of 58 Reviews

Glassdoor has 62 JMG reviews submitted anonymously by JMG employees. Read employee reviews and ratings on Glassdoor to decide if JMG is right for you.