Company Insights
Published on
April 22, 2026

How Many People Work at MKS? Headcount and Employee Trends

Total Employees
10150
7.2% from last year
0
New Hires (YTD)
0
5% of total workforce
Departments
7
650 in Engineering
Locations
2
5,012 in New York, NY
  • MKS Inc. is a global provider of enabling technologies for semiconductor manufacturing and advanced packaging, with a strong market position reflected in its $1,033 million revenue for Q4 2025 and double-digit growth in key end markets.
  • In February 2026, MKS closed a private offering of €1 billion in senior notes and refinanced its term loan facilities, extending maturities and reducing interest rates, which supports its ongoing investments in advanced electronics.
  • The company serves major clients in the semiconductor industry, leveraging its technology portfolio to address the demands of next-generation manufacturing, particularly in the context of AI transformation.
  • MKS's ideal buyers are semiconductor manufacturers looking to enhance production efficiency and innovation, making it a critical partner in a rapidly evolving market driven by technological advancements.

MKS Headcount Breakdown by Department

MKS operates with a diverse departmental structure comprising seven distinct areas. The Executive and Sales departments are the largest, each with three employees, indicating a strong focus on leadership and market engagement. Operations follows with two employees, while Human Resources, Information Technology, and Community and Social Services each contribute one employee to the workforce. This distribution reflects a balanced approach to management, sales, and operational support.

Executive
3
Sales
3
Operations
2
Human Resources
1
Information Technology
1
Community And Social Services
1
Other
3

MKS Employees by Location

MKS maintains a geographic presence across two locations, with the majority of its workforce classified under 'Other,' which encompasses 12 employees. The top specific locations include Rochester, NY, and Orland Park, IL, each contributing one employee. This distribution suggests a decentralized operational model, allowing for flexibility and adaptability within the workforce while maintaining a concentrated presence in select regions.

Rochester, NY
1
Orland Park, IL
1
Other
12
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