How many employees work at MKS?
MKS, Inc. has 11,924 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 1.5%.
Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025
About MKS
MKS Instruments enables technologies that transform our world. We deliver foundational technology solutions to leading edge semiconductor manufacturing, electronics and packaging, and specialty industrial applications. We apply our broad science and engineering capabilities to create instruments, subsystems, systems, process control solutions and specialty chemicals technology that improve process performance, optimize productivity and enable unique innovations for many of the world’s leading technology and industrial companies. Our solutions are critical to addressing the challenges of miniaturization and complexity in advanced device manufacturing by enabling increased power, speed, feature enhancement, and optimized connectivity. Our solutions are also critical to addressing ever-increasing performance requirements across a wide array of specialty industrial applications. Additional information can be found at www.mks.com.
As of September 2025
MKS
workforce metrics
Headcount
11.9k
Avg. Salary
$72.6k
Tenure
5.7yr
Growth Rate
1.5%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of MKS annual worldwide employee count from 2023 to 2025.
- MKS total number of employees in 2025 was 11,968.729, a 1.5% increase from 2024.
- MKS total number of employees in 2024 was 11,810.059, a 1.2% increase from 2023.
- MKS total number of employees in 2023 was 11,622.275, a 1.6% decline from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of MKS annual active job postings from 2023 to 2025.
- MKS active job postings in 2025 was 1,940, a 31.4% increase from 2024.
- MKS active job postings in 2024 was 1,549, a 68.9% increase from 2023.
- MKS active job postings in 2023 was 755, a 30.5% decline from 2022.
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Employee Sentiment
Sentiment Topics
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