Mirion reviews

2.9

34% would recommend to a friend

(158 total reviews)

Thomas D. Logan

32% approve of CEO

38% positive business outlook

Mirion has an employee rating of 2.9 out of 5 stars, based on 158 company reviews on Glassdoor which indicates that most employees have an average working experience there. The Mirion employee rating is in line with the average (within 1 standard deviation) for employers within the Manufacturing industry (3.5 stars).

Reviews by job title

158 reviews
4.0
Apr 8, 2026

Good People & Rewarding Work

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

There are a lot of hardworking, kind people across Mirion who care about the business and about supporting one another. The work is very meaningful, and there are opportunities to learn so much and take on more responsibility than you might see at other companies.

Cons

In many teams, there is a gap between expectations and the resources in place to support them.

avatar
Mirion Response
2w
Thank you for sharing your thoughtful feedback and for being part of Mirion. We’re glad to hear you’ve found the work meaningful and have experienced the collaborative, supportive culture that so many of our employees help create every day. We also appreciate your constructive comments regarding workload, resources, and consistency across teams. Feedback like this is valuable as we continue working to improve processes, strengthen support structures, and ensure employees have the tools they need to succeed. If you have anything else you'd like to share with us, please email glassdoor@mirion.com.
5.0
Mar 4, 2026
Recommend
CEO approval
Business Outlook

Pros

Decent environment. Nothing too fancy.

Cons

Low salary. Hybrid work - only at first.

avatar
Mirion Response
3mo
Thank you for taking the time to leave a review. If you have anything else to share, please email glassdoor@mirion.com.
1.0
Feb 27, 2026
Recommend
CEO approval
Business Outlook

Pros

Tea, coffee and parking is it really at Farnborough.

Cons

Toxic culture where Directors have scared people and do not give any explanation.

avatar
Mirion Response
3mo
Thank you for taking the time to share your feedback. Creating a respectful, transparent, and supportive environment for our teams is a priority for us, and feedback like this is taken seriously. If you have any more insight to share, please email glassdoor@mirion.com.
Viewing 7 - 9 of 158 Reviews

Glassdoor has 194 Mirion reviews submitted anonymously by Mirion employees. Read employee reviews and ratings on Glassdoor to decide if Mirion is right for you.