How many employees work at OSI Systems?
OSI Systems, Inc. (OSIS) has approximately 5,982 total employees worldwide as of December 2025, according to Revelio Labs workforce intelligence data. OSI Systems's total headcount has grown 6.6% from 5,611 employees in 2023 to 5,982 in 2025.
Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published June 2026
Is OSI Systems hiring right now?
Yes, OSI Systems is actively hiring. OSI Systems had 323 active job postings in 2025, a 37.1% increase from 2024 — see job openings & hiring trends.
About OSI Systems's Workforce
OSI Systems, Inc. (OSIS) is a Healthcare and Wellness Services company that employs 5,982 people worldwide as of December 2025. It is the 11th-largest by headcount among its peers. Founded in 1987, the company is headquartered in Hawthorne, California and trades on the NASDAQ.
OSI Systems's workforce has grown 6.6% from 2023 to 2025, up 1.0% year over year in 2025. Its workforce is concentrated most in the United States (33.5%), followed by Indonesia (14.3%) and India (12.1%), with the United Kingdom, its fastest-growing location.
OSI Systems's largest functional groups are Finance and Operations (48.4%), Engineering (26.8%), and Sales and Marketing (24.8%), with Engineering growing fastest (up 1.4%). Median employee tenure is 5.1 years. The average salary is $62,547, ranging from a median of $104,000 in Northern America to $10,000 in Southern Asia.
OSI Systems's active job postings rose 37.1% in 2025 to 323, with new postings per month cooling from 174 in 2023 to 154 in 2025. Overall employee sentiment is neutral but improving.
Sourced from Revelio Labs workforce data.
As of December 2025
OSI Systems
workforce metrics
Headcount
6k
1.0% YoY
Avg. Salary
$62.5k
0.9% YoY
Tenure
5.1yr
0.3yr YoY
Growth Rate
1.0%
2.2pts YoY
Hiring Rate
Attrition Rate
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for OSI Systems. Compare to peers, export the dataset, and access the full quarterly history.
- OSI Systems had 5,982 employees in 2025, a 1.0% increase (+60) from 2024.
- OSI Systems had 5,922 employees in 2024, a 3.2% increase (+189) from 2023.
- OSI Systems had 5,733 employees in 2023, a 2.3% increase (+132) from 2022.
OSI Systems's total workforce has grown from 5,611 employees in 2023 to 5,982 in 2025.
OSI Systems, Inc. — quarterly employee count (2023–2025)
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2025 | Q4 | 5,982 | +60 | +1.0% |
| 2025 | Q3 | 5,964 | +94 | +1.6% |
| 2025 | Q2 | 5,969 | +110 | +1.9% |
| 2025 | Q1 | 5,936 | +148 | +2.5% |
| 2024 | Q4 | 5,922 | +189 | +3.2% |
| 2024 | Q3 | 5,870 | +193 | +3.3% |
| 2024 | Q2 | 5,859 | +186 | +3.2% |
| 2024 | Q1 | 5,788 | +177 | +3.1% |
| 2023 | Q4 | 5,733 | +132 | +2.3% |
| 2023 | Q3 | 5,677 | +96 | +1.7% |
| 2023 | Q2 | 5,673 | +114 | +2.0% |
| 2023 | Q1 | 5,611 | +59 | +1.1% |
Want to see OSI Systems's complete headcount history back to 2017, including quarterly breakdowns?
The United States accounts for the largest share of OSI Systems's global workforce with approximately 34% of total employees, followed by Indonesia and India. OSI Systems's headcount in the United Kingdom is growing fastest among its major locations, up 2.1% year over year in 2025.
OSI Systems employees by country — 2025
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| United States | 1,995 | 33.5% | +0.5% |
| Indonesia | 854 | 14.3% | -0.4% |
| India | 724 | 12.1% | -2.4% |
| United Kingdom | 694 | 11.7% | +2.1% |
| Malaysia | 324 | 5.4% | +0.5% |
| Mexico | 257 | 4.3% | -0.8% |
| Canada | 129 | 2.2% | -5.2% |
| Singapore | 101 | 1.7% | -2.5% |
| Albania | 91 | 1.5% | -5.6% |
| United Arab Emirates | 85 | 1.4% | +8.1% |
Drill into city-level data, hiring trends by region and historic geographic shifts
OSI Systems's largest employee groups are Finance and Operations (48.4%), Engineering (26.8%), and Sales and Marketing (24.8%).
OSI Systems employees by department — 2025
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Finance and Operations | 2,861 | 48.4% | -0.8% |
| Engineering | 1,586 | 26.8% | +1.4% |
| Sales and Marketing | 1,466 | 24.8% | -0.0% |
Compare OSI Systems's department mix to industry peers.
OSI Systems's average employee salary is $62,547 globally. Employees in Northern America receive the highest compensation, with median pay approximately 1.7x the global average. Pay is lowest in Southern Asia, at a median of $10,000.
OSI Systems median employee salary by region — 2025 (USD)
| Region | Median Salary |
|---|---|
| Northern America | $104,000 |
| Pacific Islands | $84,000 |
| Western Europe | $68,000 |
| Northern Europe | $65,000 |
| Arab States | $49,000 |
| Eastern Asia | $38,000 |
| Eastern Europe | $30,000 |
| Southern Europe | $24,000 |
| Central and Western Asia | $22,000 |
| Central America and the Caribbean | $19,000 |
| Southern America | $12,000 |
| Sub-Saharan Africa | $10,000 |
| Southern Asia | $10,000 |
| South-Eastern Asia | $10,000 |
| Northern Africa | $9,000 |
Unlock salary by role, level, and city — and compare to OSI Systems's industry peers.
- OSI Systems had 323 active job postings in 2025, a 37.1% increase (+101) from 2024.
- OSI Systems had 222 active job postings in 2024, a 10.7% decline (-25) from 2023.
- OSI Systems had 247 active job postings in 2023, a 26.1% increase from 2022.
- Hiring velocity in 2025: 154 new roles/month, down from 169 in 2024 and 174 in 2023. New metric
OSI Systems's active job postings rose 37.1% in 2025 to 323, with new postings per month cooling from 174 in 2023 to 154 in 2025.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Revelio Labs tracks employee sentiment across OSI Systems's workforce based on public professional data. Overall sentiment is neutral and has improved year over year in 2025.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
Similar Healthcare and Wellness Services Companies by Employee Count
- How fast is OSI Systems growing?
- In 2025, OSI Systems's headcount grew 1.0% to 5,982 employees, up from 5,922 in 2024.
- Where are OSI Systems employees located?
- Most OSI Systems employees are based in the United States (33.5% of headcount), followed by Indonesia and India.
- What is the average salary at OSI Systems?
- The average employee salary at OSI Systems is approximately $62.5k per year.
- How many people does OSI Systems hire per year?
- In 2025, OSI Systems opened roughly 1,848 new roles — about 154 per month.
- When was OSI Systems founded and where is it headquartered?
- OSI Systems was founded in 1987 and is headquartered in Hawthorne, California.
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