KLA reviews

4.0

80% would recommend to a friend

(1,975 total reviews)
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Rick Wallace

91% approve of CEO

82% positive business outlook

KLA has an employee rating of 4.0 out of 5 stars, based on 1,975 company reviews on Glassdoor which indicates that most employees have a good working experience there. The KLA 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
Jun 10, 2026
Recommend
CEO approval
Business Outlook

Pros

Strong technical depth and industry leadership. Talented colleagues and meaningful work.

Cons

Organizational processes can be relatively conservative. The skills developed are highly valuable within semiconductor equipment and imaging-related industries but may be less directly transferable to unrelated sectors.

1.0
Jun 1, 2026
Recommend
CEO approval
Business Outlook

Pros

Friendly fellow workers depending on the departments.

Cons

Some of the departments are extremely toxic with useless management. Politics, favoritism, way too much work with no extra help, management is yelling too much at a certain group without a reason while allowing the toxic workers harassing/intimidating and even be hostile to the point threatening with physical violence is involved instead of actually doing something about it.

Viewing 1 - 3 of 1,975 Reviews

Glassdoor has 2,220 KLA reviews submitted anonymously by KLA employees. Read employee reviews and ratings on Glassdoor to decide if KLA is right for you.