How many employees work at Sterigenics?

Sterigenics has 1,270 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -0.4%.

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

About Sterigenics

Sterigenics, a Sotera Health company, is a global leader in comprehensive sterilization services for the medical device, pharmaceutical, food safety and advanced applications markets. With our industry recognized scientific and technological expertise we help to ensure the safety of millions of patients and healthcare practitioners around the world every year. We offer our customers a complete range of outsourced terminal sterilization services, primarily using the three major sterilization technologies: gamma irradiation, ethylene oxide processing and electron beam irradiation and other technologies including X-Ray and nitrogen dioxide. Our global integrated network includes 48 facilities in 13 countries to ensure we provide the flexibility and redundancy needed. We are committed to addressing the growing need for sterilization in many parts of the world and partnering with our customers to eliminate threats to human health. Safeguarding Global Health® - with every product we sterilize.

As of September 2025

Sterigenics
workforce metrics

Headcount

1.3k

Avg. Salary

$64.1k

Tenure

5.8yr

Growth Rate

-0.4%

Hiring Rate

Attrition Rate

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Employee Headcount

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

  • Sterigenics total number of employees in 2025 was 1,277.61, a 0.4% decline from 2024.
  • Sterigenics total number of employees in 2024 was 1,276.529, a 3.0% increase from 2023.
  • Sterigenics total number of employees in 2023 was 1,237.027, a 1.7% 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 Sterigenics annual active job postings from 2023 to 2025.

  • Sterigenics active job postings in 2025 was 370, a 9.9% increase from 2024.
  • Sterigenics active job postings in 2024 was 251, a 38.8% decline from 2023.
  • Sterigenics active job postings in 2023 was 372, a 92.9% increase from 2022.

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Employee Sentiment

Sentiment Topics

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