How many employees work at Amkor Technology?

Amkor Technology, Inc. has 11,981 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -0.5%.

Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025

About Amkor Technology

Amkor Technology is one of the world’s largest providers of outsourced semiconductor packaging and test services. Founded in 1968, Amkor pioneered the outsourcing of IC packaging and test and is now a strategic manufacturing partner for the world’s leading semiconductor companies, foundries, and electronics OEMs. Amkor’s operational base includes production facilities, product development centers, and sales and support offices located in key electronics manufacturing regions in Asia, Europe, and the USA. Amkor offers a suite of services, including package design and development, wafer probe and package test, wafer bumping and redistribution services, assembly, and final test. The availability of high-quality packaging and test services allows our customers to focus their resources on semiconductor design and wafer fabrication while engaging with Amkor as their technology innovator in packaging and test solutions. Amkor‘s packaging formats include wafer-level, CSP, BGA, leadframe and the enablement of next-generation 3D packaging solutions. Amkor has introduced several state-of-the-art package formats including advanced copper pillar bumping, Through Mold Via (TMV®), Through Silicon Via (TSV), and Wafer Level Fan-Out (WLFO). 3D configurations such as Package-on-Package, stacked CSP and BGA, as well as die stacks that integrate all manner of flip chip and wire bond interconnect showcase Amkor leadership in continuous technology innovation.

As of December 2025

Amkor Technology
workforce metrics

Headcount

12k

Avg. Salary

$33.1k

Tenure

5.3yr

Growth Rate

-0.5%

Hiring Rate

Attrition Rate

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Employee Headcount

Interactive chart of Amkor Technology annual worldwide employee count from 2023 to 2025.

  • Amkor Technology total number of employees in 2025 was 11,988, a 0.5% decline from 2024.
  • Amkor Technology total number of employees in 2024 was 12,050, a 0% no change from 2023.
  • Amkor Technology total number of employees in 2023 was 12,056, a 0.6% increase from 2022.

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Employee Geographic Breakdown

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Employee Role Breakdown

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Employee Compensation

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Active Job Postings

Interactive chart of Amkor Technology annual active job postings from 2023 to 2025.

  • Amkor Technology active job postings in 2025 was 76, a 101.6% decline from 2024.
  • Amkor Technology active job postings in 2024 was 233, a 151.7% increase from 2023.
  • Amkor Technology active job postings in 2023 was 32, a 13.3% increase from 2022.

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Employee Sentiment

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