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      Open Systems International

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      Open Systems International Reviews

      3.6

      64% would recommend to a friend

      (306 total reviews)
      avatar

      Al Eliasen

      79% approve of CEO

      65% positive business outlook

      Ratings by category

      3.8

      Diversity and inclusion

      3.7

      Culture and values

      3.6

      Work/Life balance

      3.5

      Career opportunities

      3.1

      Senior management

      2.9

      Compensation and benefits

      Open Systems International has an employee rating of 3.6 out of 5 stars, based on 306 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Open Systems International employee rating is in line with the average (within 1 standard deviation) for employers within the Energy, mining, utilities industry (3.7 stars).

      Reviews by job title

      306 reviews
      4.0
      14 Oct 2025

      ADMS PSE

      Power systems engineer
      Recommend
      CEO approval
      Business outlook

      Pros

      Great opportunity for young engineers to learn ADMS and how utilities use these applications. Within a short period of time, by working on multiple projects we can gain this knowledge base and aim towards becoming a SME within this industry

      Cons

      Work life balance can get tricky especially when multi taking on various projects

      Viewing 1 - 3 of 306 Reviews
      Related searches: Open Systems International jobs | Open Systems International salaries | Open Systems International benefits | Open Systems International interviews
      ReviewsOpen Systems International reviews

      Glassdoor has 329 Open Systems International reviews submitted anonymously by Open Systems International employees. Read employee reviews and ratings on Glassdoor to decide if Open Systems International is right for you.