How many employees work at Sterigenics?
Sterigenics has 1,090 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 0.4%.
Data source: Revelio Labs Coverage: Global workforce Latest update: December 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 December 2025
Sterigenics
workforce metrics
Headcount
1.1k
Avg. Salary
$67.3k
Tenure
5.6yr
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 1,090, a 0.4% increase from 2024.
- Sterigenics total number of employees in 2024 was 1,086, a 3.4% increase from 2023.
- Sterigenics total number of employees in 2023 was 1,050, a 3.2% increase from 2022.
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Employee Geographic Breakdown
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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 68, a 16.2% decline from 2024.
- Sterigenics active job postings in 2024 was 80, a 20.2% decline from 2023.
- Sterigenics active job postings in 2023 was 98, a 45.0% increase from 2022.
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Employee Sentiment
Sentiment Topics
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