How many employees work at SK hynix?

SK hynix, Inc. has 11,435 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 2.9%.

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

About SK hynix

Semiconductors are essential to all IT products, and its performance often determines the performance of the final products. SK hynix is a global leader in producing semiconductor, such as DRAM, NAND Flash and CMOS Image Sensors. With these technology driven semiconductor products, SK hynix consistently led the industry and is now the second largest memory chip maker. IT devices become more pervasive as new imaginative and innovative IT products continue to grab imagination and desires of consumers. SK hynix has enhanced its competency with the best level of technology and a wide range of business portfolios in order to satisfy all those demand from customers. As a member of SK Group*, SK hynix is aiming at becoming the world’s best semiconductor company. *SK Group is one of South Korea's top three industrial conglomerates. It has about 107 affiliated companies, ranging from energy, telecommunications, finance, and construction.

As of September 2025

SK hynix
workforce metrics

Headcount

11.4k

Avg. Salary

$58.5k

Tenure

6.7yr

Growth Rate

2.9%

Hiring Rate

Attrition Rate

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Employee Headcount

Interactive chart of SK hynix annual worldwide employee count from 2023 to 2025.

  • SK hynix total number of employees in 2025 was 11,355.275, a 2.9% increase from 2024.
  • SK hynix total number of employees in 2024 was 11,135.9, a 1.6% increase from 2023.
  • SK hynix total number of employees in 2023 was 10,963.026, a 1.6% decline 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 SK hynix annual active job postings from 2023 to 2025.

  • SK hynix active job postings in 2025 was 237, a 83.0% increase from 2024.
  • SK hynix active job postings in 2024 was 102, a 63.5% decline from 2023.
  • SK hynix active job postings in 2023 was 197, a 13.7% decline from 2022.

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Employee Sentiment

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