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      ISO

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      ISO Reviews

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      4.1

      79% would recommend to a friend

      (20 total reviews)
      avatar

      Zhang Xiaogang

      85% approve of CEO

      62% positive business outlook

      Ratings by category

      4.2

      Diversity and inclusion

      4.2

      Work/Life balance

      3.9

      Compensation and benefits

      3.8

      Culture and values

      3.4

      Senior management

      3.1

      Career opportunities

      ISO has an employee rating of 4.1 out of 5 stars, based on 20 company reviews on Glassdoor which indicates that most employees have an excellent working experience there. The ISO employee rating is in line with the average (within 1 standard deviation) for employers within the Management and consulting industry (3.7 stars).

      Reviews by job title

      20 reviews
      5.0
      30 Jun 2025

      x

      Graduate trainee
      Recommend
      CEO approval
      Business outlook

      Pros

      They have good compensation benefits overall

      Cons

      Hiring process can take a lot of time

      5.0
      18 Jul 2023

      A place where you can really have an impact

      Deputy ceo
      Recommend
      CEO approval
      Business outlook

      Pros

      A job with a purpose and strong impact. Modern working, international, environment with excellent conditions. Very dedicated and helping colleagues.

      Cons

      Location distant from other international organization and from Geneva city center.

      Viewing 1 - 3 of 20 Reviews
      Related searches: ISO jobs | ISO salaries | ISO benefits | ISO interviews
      ReviewsISO reviews

      Glassdoor has 37 ISO reviews submitted anonymously by ISO employees. Read employee reviews and ratings on Glassdoor to decide if ISO is right for you.