Iron Mountain reviews

3.2

49% would recommend to a friend

(2,694 total reviews)
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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
Jul 5, 2026
Recommend
CEO approval
Business Outlook

Pros

Great interview process! Manager and colleagues are friendly and easily accessible. As a new hire I am looking forward to learning more about the company and how I can be a part of their success.

Cons

None so far, the team and company appear to be as advertised.

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.