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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)
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Al Eliasen

79% approve of CEO

65% positive business outlook

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
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

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.