onsemi Reviews

3.3

54% would recommend to a friend

(1,634 total reviews)
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Hassane El-Khoury

47% approve of CEO

39% positive business outlook

onsemi has an employee rating of 3.3 out of 5 stars, based on 1,634 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
5.0
13 Mar 2026
Recommend
CEO approval
Business outlook

Pros

The company is focused on meaningful, long‑term impact, and you truly feel that the work you do matters—especially given onsemi’s role in power, automotive, and industrial technologies.

Cons

Like many large global companies, alignment across regions and functions can take time.

Viewing 1 - 3 of 1,634 Reviews

Glassdoor has 1,966 onsemi reviews submitted anonymously by onsemi employees. Read employee reviews and ratings on Glassdoor to decide if onsemi is right for you.