Really good place to work - Manager Mirion Employee Review

4.0
May 7, 2021
Recommend
CEO approval
Business Outlook

Pros

Positive environment. Place that you are treated with respect and you are part of the family. General Manager encourages, support, and really cares about the people. General Manager states that Safety is #1 and Quality #2 and stands to that. He will not comprise like other business that I have worked for. It just not talk because he walks it. Hard working people at all levels. From management to janitor. **In Covid times, company as whole did not cut pay nor did they let people go from work. Created a very safe environment to work in and took the virus as a real threat . Knew the people were valuable asset and they did not reduced pay or let people off to make a profit or more of a profit like other companies around in Oak Ridge or even our competitors. That I have respect for Tom Logan & Mike Freed because of their integrity and respect for the people and their families who works in Mirion.**

Cons

One of sister site does not want to work with other sites and wants to control on how Oak Ridge site should work. They are equal but they want to control.

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Mirion Response
5y
Thank you for your thoughtful review on your experience with Mirion. We are glad to hear that your working environment is a positive one and that you felt supported during the global pandemic. Safety and continued improvement are top priorities and we appreciate your input. If you ever have additional feedback to share, please email glassdoor@mirion.com.

Explore other reviews about Mirion

5.0
Apr 28, 2026
Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

French company so they have to give you good benefits and PTO. Interesting work and chill environment

Cons

Bit of a boy's club and you'll be stuck with random men from a labor corp

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Mirion Response
1w
Thank you for sharing your feedback and for your contributions during your time at Mirion. We’re glad to hear you appreciated the benefits, PTO, interesting work, and overall team environment. We also appreciate your candid feedback regarding workplace culture. Creating an inclusive and respectful environment for all employees is important to us, and insights like yours help us continue improving the employee experience across the organization.If you'd like to continue this conversation, you can email us at glassdoor@mirion.com.
1.0
Apr 8, 2026
Recommend
CEO approval
Business Outlook

Pros

I am truly grateful to have crossed paths with many of my colleagues, who I found to be very smart and capable. Benefits are decent, and they have an on-site cafeteria.

Cons

Low salaries, poor raises, very limited opportunities for advancement, and an incredibly dysfunctional, toxic work environment. The current site leadership here is incredibly unprofessional, and can be openly hostile to any employees who fail to properly "kiss the ring". Staffing is lean, most departments are chronically understaffed, and experience abnormally high turnover. Advancement is possible, but it requires a complete lack of work/life balance, and the lack of any meaningful raises means you'll be making less than new hires by the time you actually get promoted. HR is absolutely atrocious, and actively enables a culture of retaliation. Middle management is largely composed of incompetent yes-people. High performers people are regularly thrown under the bus and let go in order to pass blame downwards, I've seen many talented people get go for incredibly petty/retaliatory reasons by their ineffectual bosses to prevent themselves from getting fired. As a result, many departments are locked into a perpetual cycle of trying to shift blame onto one another, resulting in a debilitating amount of infighting; a direct reflection of the poor leadership of the organization. Upper management is incredibly top-heavy, and entirely detached from the day to day operations of the organization. Outside of a continuous push for monthly, quarterly, and annual revenue to appease shareholders, little to no effort is made to resolve in day to day problems faced by employees. Higher level positions are almost always external hires. Numerous desperately needed positions are regularly unfilled/get withdrawn due to lack of budget allocation from upper management.

3
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Mirion Response
1w
Thank you for taking the time to share your feedback and for recognizing the talented colleagues, benefits, and amenities you experienced during your time at Mirion. We take comments regarding workplace culture, leadership, employee support, and professionalism seriously and your comments will be escalated to the appropriate team. We appreciate your candid perspective and wish you success in your future endeavors.
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