Company Insights
Published on
April 22, 2026

How Many People Work at Amkor Technology? Headcount and Employee Trends

Total Employees
28300
7.2% from last year
0
New Hires (YTD)
4
5% of total workforce
Departments
18
650 in Engineering
Locations
65
5,012 in New York, NY
  • Amkor Technology, headquartered in Tempe, Arizona, is a leading provider of outsourced semiconductor packaging and test services, specializing in advanced packaging solutions for the semiconductor industry.
  • In 2026, Amkor announced a significant $7 billion investment in an advanced packaging campus in Arizona, aimed at increasing production capacity and enhancing its technology offerings, with construction expected to be completed by mid-2027.
  • The company has garnered attention for its AI-focused advanced packaging capabilities and is one of only two U.S. firms capable of delivering large-scale advanced packaging solutions, attracting interest from hedge funds and major industry players.
  • Amkor's ideal buyers include semiconductor manufacturers and technology firms looking to enhance their chip performance and production efficiency, particularly in the growing AI and computing sectors, making it a critical partner in the evolving landscape of semiconductor technology.

Amkor Technology Headcount Breakdown by Department

Amkor Technology employs a diverse workforce across 18 departments, with the largest being Information Technology at 243 employees, followed closely by the Executive department with 210 employees. Operations also plays a significant role, contributing 196 employees to the overall headcount. This distribution reflects a strong emphasis on both technical and managerial functions, ensuring a balanced operational structure that supports the company's objectives.

Information Technology
243
Executive
210
Operations
196
Finance
65
Sales
42
Community And Social Services
41
Engineering
32
Human Resources
22
Marketing
21
Other
302

Amkor Technology Employees by Location

The company's workforce is distributed across 65 locations, with a significant concentration in Tempe, AZ, housing 202 employees, and Chandler, AZ, with 129 employees. Other notable locations include Stoneham, MA, and San Diego, CA, with 22 and 21 employees, respectively. The 'Other' category accounts for 738 employees, indicating a broad geographic reach and a distributed workforce model that supports operational flexibility.

Tempe, AZ
202
Chandler, AZ
129
Stoneham, MA
22
San Diego, CA
21
Durham, NC
9
Phoenix, AZ
6
Santa Clara, CA
6
Irvine, CA
5
Bryn Mawr, PA
3
Other
738
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