How many employees work at Amkor Technology Japan?

Amkor Technology Japan KK has approximately 598 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Amkor Technology Japan’s total headcount has grown 14.3% from 523 employees in 2023 to 598 in 2026.

Data source: Revelio LabsCoverage: Global workforce, 20232026Published June 2026

Is Amkor Technology Japan hiring right now?

Yes, Amkor Technology Japan is actively hiring. Amkor Technology Japan had 102 active job postings in 2026, a 98.5% decline from 2025 see job openings & hiring trends.

About Amkor Technology Japan’s Workforce

Amkor Technology Japan KK is an Electronics Manufacturing company that employs 598 people worldwide as of March 2026. It is the 7th-largest by headcount among its peers. Founded in 1970, the company is headquartered in Tokyo, Japan.

Amkor Technology Japan's workforce has grown 14.3% from 2023 to 2026, though it is down 2.5% year over year in 2026. It fell to a low of 519 in 2024 Q2 before recovering. Its workforce is concentrated most in Japan (82.7%), followed by the Philippines (14.9%) and Malaysia (1.4%), with the Philippines, its fastest-growing location.

Amkor Technology Japan's largest functional groups are Finance and Operations (58.8%), Engineering (23.7%), and Sales and Marketing (17.4%), with Finance and Operations growing fastest (up 2.8%). Median employee tenure is 3.1 years. The average salary is $50,097, ranging from a median of $45,000 in Eastern Asia to $3,000 in South-Eastern Asia.

Amkor Technology Japan's active job postings fell 98.5% in 2026 to 102, with new postings per month climbing from 8 in 2023 to 114 in 2026.

Sourced from Revelio Labs workforce data.

HeadquartersTokyo, Japan
Founded1970
IndustryElectronics Manufacturing
Employees598
YoY-2.5% (+0)

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Amkor Technology Japan Annual Employee Count (2023-2026)

Interactive chart of Amkor Technology Japan annual worldwide employee count from 2023 to 2026.
  • Amkor Technology Japan had 598 employees in 2026, a 2.5% decline from 2025.
  • Amkor Technology Japan had 619 employees in 2025, a 3.8% increase (+51) from 2024.
  • Amkor Technology Japan had 568 employees in 2024, a 0.6% increase (+47) from 2023.
  • Amkor Technology Japan had 521 employees in 2023, a 6.9% increase (+29) from 2022.

Amkor Technology Japan's total workforce has grown from 523 employees in 2023 to 598 in 2026.

Amkor Technology Japan KK quarterly employee count

YearQtrEmployeesYoY ChangeYoY %
2026Q1598+0-2.5%
2025Q4619+51+3.8%
2025Q3617+70+5.4%
2025Q2606+87+6.6%
2025Q1598+66+2.9%
2024Q4568+47+0.6%
2024Q3547+19-0.3%
2024Q2519-4-1.6%
2024Q1532-1+0.7%
2023Q4521+29+6.9%
2023Q3528+39+6.8%
2023Q2523+33+9.2%

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Amkor Technology Japan Employee Count by Country and Region (2026)

Japan accounts for the largest share of Amkor Technology Japan's global workforce with approximately 83% of total employees, followed by the Philippines and Malaysia.

Amkor Technology Japan employees by country

CountryEmployees% of TotalYoY %
Japan49582.7%-1.1%
Philippines8914.9%+0.0%
Malaysia81.4%+0.0%
Taiwan50.8%+0.0%
South Korea10.2%+0.0%

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Amkor Technology Japan Employee Count by Department (2026)

  • Finance and Operations58.8%
  • Engineering23.7%
  • Sales and Marketing17.4%

Amkor Technology Japan's largest employee groups are Finance and Operations (58.8%), Engineering (23.7%), and Sales and Marketing (17.4%).

Amkor Technology Japan employees by department

DepartmentEmployees% of TotalYoY %
Finance and Operations34958.8%+2.8%
Engineering14123.7%-3.5%
Sales and Marketing10417.4%-9.1%

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Amkor Technology Japan Employee Salary by Region (2026)

Amkor Technology Japan's average employee salary is $50,097 globally. Employees in Eastern Asia receive the highest compensation. Pay is lowest in South-Eastern Asia, at a median of $3,000.

Amkor Technology Japan median employee salary by region (USD)

RegionMedian Salary
Eastern Asia$45,000
South-Eastern Asia$3,000

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Amkor Technology Japan Job Openings and Hiring Trends (2023-2026)

Interactive chart of Amkor Technology Japan annual active job postings from 2023 to 2026.
  • Amkor Technology Japan had 102 active job postings in 2026, a 98.5% decline (-23) from 2025.
  • Amkor Technology Japan had 125 active job postings in 2025, a 57.5% decline (-101) from 2024.
  • Amkor Technology Japan had 226 active job postings in 2024, a 158.7% increase (+200) from 2023.
  • Amkor Technology Japan had 26 active job postings in 2023, a 97.1% increase from 2022.
  • Hiring velocity in 2026: 114 new roles/month, down from 127 in 2025 and 52 in 2024.

Amkor Technology Japan's active job postings fell 98.5% in 2026 to 102, with new postings per month climbing from 8 in 2023 to 114 in 2026.

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Frequently Asked Questions About Amkor Technology Japan

How fast is Amkor Technology Japan growing?
In 2026, Amkor Technology Japan's headcount shrank 2.5% to 598 employees.
Where are Amkor Technology Japan employees located?
Most Amkor Technology Japan employees are based in Japan (82.7% of headcount), followed by the Philippines and Malaysia.
What is the average salary at Amkor Technology Japan?
The average employee salary at Amkor Technology Japan is approximately $50.1k per year.
How many people does Amkor Technology Japan hire per year?
In 2026, Amkor Technology Japan opened roughly 1,368 new roles — about 114 per month.
When was Amkor Technology Japan founded and where is it headquartered?
Amkor Technology Japan was founded in 1970 and is headquartered in Tokyo, Japan.

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