How many employees work at Southern Illinois University?
Southern Illinois University has approximately 2,641 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Southern Illinois University’s total headcount has grown 3.8% from 2,543 employees in 2023 to 2,641 in 2026.
Is Southern Illinois University hiring right now?
Yes, Southern Illinois University is actively hiring. Southern Illinois University had 319 active job postings in 2026, a 0.9% decline from 2025 — see job openings & hiring trends.
About Southern Illinois University’s Workforce
Southern Illinois University is a Healthcare and Wellness Services company that employs 2,641 people worldwide as of March 2026. It is the 11th-largest by headcount among its peers. Founded in 1957, the company is headquartered in Edwardsville, Illinois.
Southern Illinois University's workforce has grown 3.8% from 2023 to 2026, though it is down 0.1% year over year in 2026. Its workforce is concentrated most in North America (98.5%), followed by Southeast Asia (0.4%) and Sub-Saharan Africa (0.3%).
Southern Illinois University's functional groups are Finance and Operations (59.5%), Sales and Marketing (20.3%), and Engineering (20.2%), with Sales and Marketing growing fastest (up 1.2%). The average salary is $90,067, ranging from a median of $67,000 in North America to $5,000 in Sub-Saharan Africa, up 0.6% year over year in 2026.
Southern Illinois University's active job postings fell 0.9% in 2026 to 319, with new postings per month climbing from 91 in 2023 to 166 in 2026. Overall employee sentiment is neutral but declining.
Sourced from Revelio Labs workforce data.
- Headquarters
- Edwardsville, Illinois
- Founded
- 1957
- Industry
- Healthcare and Wellness Services
- Employees
- 2,641
- YoY
- -0.1% (+10)
As of March 2026
Southern Illinois University workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Southern Illinois University. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsSouthern Illinois University Annual Employee Count (2023-2026)
- Southern Illinois University had 2,641 employees in 2026, a 0.1% decline (+10) from 2025.
- Southern Illinois University had 2,635 employees in 2025, a 0.1% increase (+13) from 2024.
- Southern Illinois University had 2,622 employees in 2024, a 0.1% increase (+45) from 2023.
- Southern Illinois University had 2,577 employees in 2023, a 1.3% increase (+80) from 2022.
Southern Illinois University's total workforce has grown from 2,543 employees in 2023 to 2,641 in 2026.
Southern Illinois University quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 2,641 | +10 | -0.1% |
| 2025 | Q4 | 2,635 | +13 | +0.1% |
| 2025 | Q3 | 2,634 | +30 | +0.5% |
| 2025 | Q2 | 2,617 | +44 | +0.3% |
| 2025 | Q1 | 2,631 | +44 | +0.0% |
| 2024 | Q4 | 2,622 | +45 | +0.1% |
| 2024 | Q3 | 2,604 | +24 | -0.1% |
| 2024 | Q2 | 2,573 | +30 | +0.6% |
| 2024 | Q1 | 2,587 | +71 | +1.8% |
| 2023 | Q4 | 2,577 | +80 | +1.3% |
| 2023 | Q3 | 2,580 | +94 | +1.7% |
| 2023 | Q2 | 2,543 | +102 | +1.8% |
See Southern Illinois University's complete headcount history, including quarterly breakdowns.
Get the DataSouthern Illinois University Employee Count by Region (2026)
North America accounts for the largest share of Southern Illinois University's global workforce with approximately 99% of total employees, followed by Southeast Asia and Sub-Saharan Africa.
Southern Illinois University employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 2,581 | 98.5% |
| Southeast Asia | 10 | 0.4% |
| Sub-Saharan Africa | 9 | 0.3% |
| North Africa | 6 | 0.2% |
| Central and Western Asia | 3 | 0.1% |
| Arab States | 2 | 0.1% |
| South Asia | 2 | 0.1% |
| Western Europe | 2 | 0.1% |
| Central America and the Caribbean | 2 | 0.1% |
| Eastern Europe | 1 | 0.0% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataSouthern Illinois University Employee Count by Department (2026)
Southern Illinois University's employee groups are Finance and Operations (59.5%), Sales and Marketing (20.3%), and Engineering (20.2%).
Southern Illinois University employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 1,533 | 59.5% |
| Sales and Marketing | 522 | 20.3% |
| Engineering | 521 | 20.2% |
Compare Southern Illinois University's department mix to industry peers.
See Full DataSouthern Illinois University Employee Salary by Region (2026)
Southern Illinois University's average employee salary is $90,067 globally. Employees in North America receive the highest compensation. Pay is lowest in Sub-Saharan Africa, at a median of $5,000.
Southern Illinois University median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $67,000 |
| North Africa | $9,000 |
| Sub-Saharan Africa | $5,000 |
Unlock salary by role, level, and city — and compare to Southern Illinois University's industry peers.
Unlock Salary DataSouthern Illinois University Job Openings and Hiring Trends (2023-2026)
- Southern Illinois University had 319 active job postings in 2026, a 0.9% decline (+50) from 2025.
- Southern Illinois University had 269 active job postings in 2025, a 20.4% decline (-61) from 2024.
- Southern Illinois University had 330 active job postings in 2024, a 151.1% increase (+284) from 2023.
- Southern Illinois University had 46 active job postings in 2023, a 122.4% decline from 2022.
- Hiring velocity in 2026: 166 new roles/month, up from 161 in 2025 and 186 in 2024.
Southern Illinois University's active job postings fell 0.9% in 2026 to 319, with new postings per month climbing from 91 in 2023 to 166 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataSouthern Illinois University Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Southern Illinois University's workforce based on public professional data. Overall sentiment is neutral 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 Southern Illinois University
- How fast is Southern Illinois University growing?
- In 2026, Southern Illinois University's headcount shrank 0.1% to 2,641 employees, up from 2,631 in 2025.
- See the full headcount history
- Where are Southern Illinois University employees located?
- Most Southern Illinois University employees are based in North America (98.5% of headcount), followed by Southeast Asia and Sub-Saharan Africa.
- Explore where the workforce is based
- What is the average salary at Southern Illinois University?
- The average employee salary at Southern Illinois University is approximately $90.1k per year.
- Analyze the salary distribution
- How many new job postings does Southern Illinois University open per year?
- In Q1 2026, Southern Illinois University opened 497 new job postings. In 2025, Southern Illinois University opened 1,928 new job postings — about 161 per month.
- Track hiring trends by role
- When was Southern Illinois University founded and where is it headquartered?
- Southern Illinois University was founded in 1957 and is headquartered in Edwardsville, Illinois.
- Compare Southern Illinois University to industry peers
Speak with a workforce expert about Southern Illinois University.
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