MKS Instruments Reviews

3.9

81% would recommend to a friend

(396 total reviews)
avatar

John T.C. Lee

88% approve of CEO

63% positive business outlook

MKS Instruments has an employee rating of 3.9 out of 5 stars, based on 396 company reviews on Glassdoor which indicates that most employees have a good working experience there. The MKS Instruments 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

396 reviews
5.0
16 Sept 2025

Company Culture

Anonymous employee
Recommend
CEO approval
Business outlook

Pros

Good Company CULture Good Support from peers Good Benefits Work Life Balance

Cons

Matrix Organization: might be required to learn different softwares, understand different process requirements by different entities and etc.

5.0
18 Jan 2022

Job Experience

Recommend
CEO approval
Business outlook

Pros

supportive management and good accounting system

Cons

None which I can think of

5.0
29 Mar 2026

Pros and Cons about Career

Recommend
CEO approval
Business outlook

Pros

Broad product portfolio MKS covers key semiconductor subsystems such as vacuum, pressure, flow control, and RF power. Strong position in core subsystems It plays an important role by supplying essential technologies used in semiconductor equipment. Diversified business areas

Cons

Sensitive to semiconductor market cycles Performance can be affected by downturns in semiconductor investment. Lower brand recognition than major equipment makers Compared with companies like Lam, TEL, or Applied, MKS may be less visible to some candidates. Subsystem supplier role can feel less direct Some people may prefer working for a full equipment manufacturer rather than a component/subsystem compa

Viewing 1 - 3 of 396 Reviews

Glassdoor has 505 MKS Instruments reviews submitted anonymously by MKS Instruments employees. Read employee reviews and ratings on Glassdoor to decide if MKS Instruments is right for you.