onsemi reviews

3.3

56% would recommend to a friend

(1,623 total reviews)
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Hassane El-Khoury

50% approve of CEO

41% positive business outlook

onsemi has an employee rating of 3.3 out of 5 stars, based on 1,623 company reviews on Glassdoor which indicates that most employees have a good working experience there. The onsemi employee rating is in line with the average (within 1 standard deviation) for employers within the Manufacturing industry (3.5 stars).

Reviews by job title

2K reviews
1.0
May 18, 2026
Recommend
CEO approval
Business Outlook

Pros

There are many seasoned professions with lots of experience on my site to learn from.

Cons

Company has no strong long-term plan, demand, or strategy. Management assembled of outside hires without enough expertise trying to implement radically different cultures. No unified working relationship with other sites/departments. Fab manager at EFK forcing massive talent attrition and fomenting discontent & hostile work environment. Layoffs every year since I’ve started at this company, no where near enough personnel to be successful. Pay is no where near competitive for the cost of living in the area.

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Glassdoor has 1,955 onsemi reviews submitted anonymously by onsemi employees. Read employee reviews and ratings on Glassdoor to decide if onsemi is right for you.