How many employees work at Sterigenics?
Sterigenics has approximately 1,098 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Sterigenics’s total headcount has grown 4.9% from 1,047 employees in 2023 to 1,098 in 2026.
Is Sterigenics hiring right now?
Yes, Sterigenics is actively hiring. Sterigenics had 79 active job postings in 2026, a 6.5% increase from 2025 — see job openings & hiring trends.
About Sterigenics’s Workforce
Sterigenics is a Healthcare and Wellness Services company that employs 1,098 people worldwide as of March 2026. It is the 10th-largest by headcount among its peers. Founded in 1978, the company is headquartered in Oak Brook, Illinois.
Sterigenics's workforce has grown 4.9% from 2023 to 2026, though it is down 0.5% year over year in 2026. It fell to a low of 1,045 in 2023 Q3 before recovering. Its workforce is concentrated most in North America (56.5%), followed by Western Europe (15.6%) and South America (9.8%).
Sterigenics's functional groups are Finance and Operations (42.5%), Engineering (38.0%), and Sales and Marketing (19.5%), with Engineering growing fastest (up 1.6%). The average salary is $67,337, ranging from a median of $64,000 in North America to $8,000 in South America, up 1.0% year over year in 2026.
Sterigenics's active job postings rose 6.5% in 2026 to 79, with new postings per month cooling from 34 in 2023 to 28 in 2026. Overall employee sentiment is negative and declining.
Sourced from Revelio Labs workforce data.
- Headquarters
- Oak Brook, Illinois
- Founded
- 1978
- Industry
- Healthcare and Wellness Services
- Employees
- 1,098
- YoY
- -0.5% (-1)
As of March 2026
Sterigenics workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Sterigenics. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsSterigenics Annual Employee Count (2023-2026)
- Sterigenics had 1,098 employees in 2026, a 0.5% decline (-1) from 2025.
- Sterigenics had 1,101 employees in 2025, a 0.6% decline (+1) from 2024.
- Sterigenics had 1,100 employees in 2024, a 1.3% increase (+34) from 2023.
- Sterigenics had 1,066 employees in 2023, a 1.7% increase (+39) from 2022.
Sterigenics's total workforce has grown from 1,047 employees in 2023 to 1,098 in 2026.
Sterigenics quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 1,098 | -1 | -0.5% |
| 2025 | Q4 | 1,101 | +1 | -0.6% |
| 2025 | Q3 | 1,098 | +8 | +0.1% |
| 2025 | Q2 | 1,103 | +15 | +0.1% |
| 2025 | Q1 | 1,099 | +29 | +0.3% |
| 2024 | Q4 | 1,100 | +34 | +1.3% |
| 2024 | Q3 | 1,090 | +45 | +2.4% |
| 2024 | Q2 | 1,088 | +41 | +3.0% |
| 2024 | Q1 | 1,070 | +37 | +2.6% |
| 2023 | Q4 | 1,066 | +39 | +1.7% |
| 2023 | Q3 | 1,045 | +20 | +0.7% |
| 2023 | Q2 | 1,047 | +21 | +0.9% |
See Sterigenics's complete headcount history, including quarterly breakdowns.
Get the DataSterigenics Employee Count by Region (2026)
North America accounts for the largest share of Sterigenics's global workforce with approximately 57% of total employees, followed by Western Europe and South America.
Sterigenics employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 606 | 56.5% |
| Western Europe | 168 | 15.6% |
| South America | 105 | 9.8% |
| Northern Europe | 73 | 6.8% |
| Central America and the Caribbean | 51 | 4.8% |
| East Asia | 42 | 3.9% |
| Southern Europe | 26 | 2.4% |
| Southeast Asia | 2 | 0.2% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataSterigenics Employee Count by Department (2026)
Sterigenics's employee groups are Finance and Operations (42.5%), Engineering (38.0%), and Sales and Marketing (19.5%).
Sterigenics employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 460 | 42.5% |
| Engineering | 410 | 38.0% |
| Sales and Marketing | 210 | 19.5% |
Compare Sterigenics's department mix to industry peers.
See Full DataSterigenics Employee Salary by Region (2026)
Sterigenics's average employee salary is $67,337 globally. Employees in North America receive the highest compensation. Pay is lowest in South America, at a median of $8,000.
Sterigenics median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $64,000 |
| Northern Europe | $59,000 |
| Western Europe | $52,000 |
| East Asia | $47,000 |
| Southeast Asia | $37,000 |
| Southern Europe | $29,000 |
| Central America and the Caribbean | $20,000 |
| South America | $8,000 |
Unlock salary by role, level, and city — and compare to Sterigenics's industry peers.
Unlock Salary DataSterigenics Job Openings and Hiring Trends (2023-2026)
- Sterigenics had 79 active job postings in 2026, a 6.5% increase (+10) from 2025.
- Sterigenics had 69 active job postings in 2025, a 16.0% decline (-12) from 2024.
- Sterigenics had 81 active job postings in 2024, a 19.0% decline (-17) from 2023.
- Sterigenics had 98 active job postings in 2023, a 45.0% increase from 2022.
- Hiring velocity in 2026: 28 new roles/month, down from 30 in 2025 and 48 in 2024.
Sterigenics's active job postings rose 6.5% in 2026 to 79, with new postings per month cooling from 34 in 2023 to 28 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataSterigenics Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Sterigenics's workforce based on public professional data. Overall sentiment is negative and has declined year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
Unlock SentimentSimilar Companies
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Frequently Asked Questions About Sterigenics
- How fast is Sterigenics growing?
- In 2026, Sterigenics's headcount shrank 0.5% to 1,098 employees, down from 1,099 in 2025.
- See the full headcount history
- Where are Sterigenics employees located?
- Most Sterigenics employees are based in North America (56.5% of headcount), followed by Western Europe and South America.
- Explore where the workforce is based
- What is the average salary at Sterigenics?
- The average employee salary at Sterigenics is approximately $67.3k per year.
- Analyze the salary distribution
- How many new job postings does Sterigenics open per year?
- In Q1 2026, Sterigenics opened 83 new job postings. In 2025, Sterigenics opened 356 new job postings — about 30 per month.
- Track hiring trends by role
- When was Sterigenics founded and where is it headquartered?
- Sterigenics was founded in 1978 and is headquartered in Oak Brook, Illinois.
- Compare Sterigenics to industry peers
Speak with a workforce expert about Sterigenics.
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