International SOS reviews

3.4

55% would recommend to a friend

(1,524 total reviews)
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Arnaud Vaissié

68% approve of CEO

55% positive business outlook

International SOS has an employee rating of 3.4 out of 5 stars, based on 1,524 company reviews on Glassdoor which indicates that most employees have a good working experience there. The International SOS employee rating is in line with the average (within 1 standard deviation) for employers within the Healthcare industry (3.4 stars).

Reviews by job title

2K reviews
1.0
Feb 3, 2026
Recommend
CEO approval
Business Outlook

Pros

The team were great, other than management

Cons

High staff turnover, huge pressure and work load. Management untrustworthy and salary is poor. Poor work/life balance.

4.0
Feb 2, 2026
Recommend
CEO approval
Business Outlook

Pros

Good salary. Good people. Meaningful

Cons

Tiring job that’s quite draining

3.0
Feb 1, 2026

Good for some not others

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

There were positives. Done decent leadership at the Middle Mgt level

Cons

US based group carried an unfair amount of the work due to European labor laws. US team given far less resources, treated poorly.

Viewing 31 - 33 of 1,524 Reviews

Glassdoor has 1,808 International SOS reviews submitted anonymously by International SOS employees. Read employee reviews and ratings on Glassdoor to decide if International SOS is right for you.