KLA reviews

4.0

80% would recommend to a friend

(1,975 total reviews)
avatar

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
2.0
Mar 28, 2026

Not a good choice

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Good pay and other benefits

Cons

Old tech stack. Long working hours. Highly micromanaged environment. Less diversity. Good hikes are mostly to manager's favoured people

5.0
Mar 27, 2026

Great Company

Recommend
CEO approval
Business Outlook

Pros

* Stock plan * Health Insurance

Cons

* A bit conservative company, Hard to change role / develop

4.0
Mar 18, 2026
Recommend
CEO approval
Business Outlook

Pros

Professional, smart coworkers Sharp executive team Cutting edge technology Work life balance

Cons

Pay is competitive, but not the highest in Silicon Valley.

Viewing 25 - 27 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.