Iron Mountain reviews

3.2

49% would recommend to a friend

(2,694 total reviews)
avatar

William Meaney

62% approve of CEO

46% positive business outlook

Iron Mountain has an employee rating of 3.2 out of 5 stars, based on 2,694 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Iron Mountain employee rating is in line with the average (within 1 standard deviation) for employers within the Information Technology industry (3.9 stars).

Reviews by job title

3K reviews
5.0
Dec 21, 2025

Amazing Team

Recommend
CEO approval
Business Outlook

Pros

Team members are all positive and helpfull

Cons

Nothing much to say other than everyone is friendly and constuctive

5.0
May 21, 2025

Great employer

Recommend
CEO approval
Business Outlook

Pros

Great benefits, remote working and flexibility

Cons

Understanding of European law and management

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Iron Mountain Response
1y
Thank you for sharing your experience working at Iron Mountain. We're happy to hear that you valued the benefits, remote work options, and flexibility during your time with us. We appreciate your feedback!
5.0
Mar 18, 2025
Recommend
CEO approval
Business Outlook

Pros

Very good place to be.

Cons

None so far that is concerning

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Iron Mountain Response
1y
Thank you for your feedback! We deeply value teamwork and are committed to fostering an empowering work environment in a culture of excellence and wellbeing with efforts towards customer centricity, high performance, and inclusion. We recognize that every Mountaineer makes a unique and invaluable contribution to our daily operations.
Viewing 1 - 3 of 2,694 Reviews

Glassdoor has 3,763 Iron Mountain reviews submitted anonymously by Iron Mountain employees. Read employee reviews and ratings on Glassdoor to decide if Iron Mountain is right for you.