International SOS reviews

3.4

55% would recommend to a friend

(1,523 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 1,523 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
5.0
Apr 7, 2026

Wonder Company

Recommend
CEO approval
Business Outlook

Pros

Great Team Great Work life balance Training budget

Cons

Office politics Bureaucracy No much cons, totally enjoyed my time there

4.0
Apr 4, 2026

Overall good experience

Recommend
CEO approval
Business Outlook

Pros

The pros include very good pay, supportive Hr team helping you with all queries, round trip ticket, company lunches and dinners now and then

Cons

They improve your grade only based on experience years and not based on talent

5.0
Apr 4, 2026
Recommend
CEO approval
Business Outlook

Pros

Fewer Shifts than the typical 9 to 5.

Cons

Longer hours. 13 hour days, and 208 hours a month but only 16 shifts a month. Justifies above average salary range.

Viewing 13 - 15 of 1,523 Reviews

Glassdoor has 1,807 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.