How many employees work at Oak Ridge National Lab?
Oak Ridge National Laboratory has approximately 7,859 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Oak Ridge National Lab’s total headcount has grown 11.4% from 7,055 employees in 2023 to 7,859 in 2026.
Is Oak Ridge National Lab hiring right now?
Yes, Oak Ridge National Lab is actively hiring. Oak Ridge National Lab had 179 active job postings in 2026, a 20.3% increase from 2025 — see job openings & hiring trends.
About Oak Ridge National Lab’s Workforce
Oak Ridge National Laboratory is a Research and Development company that employs 7,859 people worldwide as of March 2026. It is the largest by headcount among its peers. Founded in 1943, the company is headquartered in Oak Ridge, Tennessee.
Oak Ridge National Lab's workforce has grown 11.4% from 2023 to 2026, though it is down 0.6% year over year in 2026. It fell to a low of 6,984 in 2023 Q3 before recovering. Its workforce is concentrated most in North America (99.0%), followed by Sub-Saharan Africa (0.2%) and South Asia (0.2%).
Oak Ridge National Lab's functional groups are Finance and Operations (47.3%), Sales and Marketing (28.0%), and Engineering (24.7%). The average salary is $114,231, ranging from a median of $111,000 in North America to $15,000 in South Asia, down 0.8% year over year in 2026.
Oak Ridge National Lab's active job postings rose 20.3% in 2026 to 179, with new postings per month cooling from 351 in 2023 to 92 in 2026. Overall employee sentiment is neutral but improving.
Sourced from Revelio Labs workforce data.
- Headquarters
- Oak Ridge, Tennessee
- Founded
- 1943
- Industry
- Research and Development
- Employees
- 7,859
- YoY
- -0.6% (+83)
As of March 2026
Oak Ridge National Lab workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Oak Ridge National Lab. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsOak Ridge National Lab Annual Employee Count (2023-2026)
- Oak Ridge National Lab had 7,859 employees in 2026, a 0.6% decline (+83) from 2025.
- Oak Ridge National Lab had 7,866 employees in 2025, a 0.2% decline (+156) from 2024.
- Oak Ridge National Lab had 7,710 employees in 2024, a 2.4% increase (+603) from 2023.
- Oak Ridge National Lab had 7,107 employees in 2023, a 2.3% increase (+659) from 2022.
Oak Ridge National Lab's total workforce has grown from 7,055 employees in 2023 to 7,859 in 2026.
Oak Ridge National Laboratory quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 7,859 | +83 | -0.6% |
| 2025 | Q4 | 7,866 | +156 | -0.2% |
| 2025 | Q3 | 7,859 | +263 | +0.1% |
| 2025 | Q2 | 8,161 | +330 | +0.5% |
| 2025 | Q1 | 7,776 | +535 | +1.8% |
| 2024 | Q4 | 7,710 | +603 | +2.4% |
| 2024 | Q3 | 7,596 | +612 | +2.8% |
| 2024 | Q2 | 7,831 | +776 | +2.7% |
| 2024 | Q1 | 7,241 | +672 | +2.7% |
| 2023 | Q4 | 7,107 | +659 | +2.3% |
| 2023 | Q3 | 6,984 | +595 | +2.0% |
| 2023 | Q2 | 7,055 | +655 | +3.9% |
See Oak Ridge National Lab's complete headcount history, including quarterly breakdowns.
Get the DataOak Ridge National Lab Employee Count by Region (2026)
North America accounts for the largest share of Oak Ridge National Lab's global workforce with approximately 99% of total employees, followed by Sub-Saharan Africa and South Asia.
Oak Ridge National Lab employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 7,683 | 99.0% |
| Sub-Saharan Africa | 17 | 0.2% |
| South Asia | 13 | 0.2% |
| Pacific Islands | 10 | 0.1% |
| Northern Europe | 8 | 0.1% |
| South America | 7 | 0.1% |
| Western Europe | 5 | 0.1% |
| Eastern Europe | 4 | 0.1% |
| Southern Europe | 4 | 0.1% |
| Southeast Asia | 3 | 0.0% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataOak Ridge National Lab Employee Count by Department (2026)
Oak Ridge National Lab's employee groups are Finance and Operations (47.3%), Sales and Marketing (28.0%), and Engineering (24.7%).
Oak Ridge National Lab employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 3,670 | 47.3% |
| Sales and Marketing | 2,176 | 28.0% |
| Engineering | 1,919 | 24.7% |
Compare Oak Ridge National Lab's department mix to industry peers.
See Full DataOak Ridge National Lab Employee Salary by Region (2026)
Oak Ridge National Lab's average employee salary is $114,231 globally. Employees in North America receive the highest compensation. Pay is lowest in South Asia, at a median of $15,000.
Oak Ridge National Lab median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $111,000 |
| Northern Europe | $75,000 |
| Western Europe | $40,000 |
| Southern Europe | $37,000 |
| Pacific Islands | $22,000 |
| Sub-Saharan Africa | $20,000 |
| South Asia | $15,000 |
| South America | $9,000 |
Unlock salary by role, level, and city — and compare to Oak Ridge National Lab's industry peers.
Unlock Salary DataOak Ridge National Lab Job Openings and Hiring Trends (2023-2026)
- Oak Ridge National Lab had 179 active job postings in 2026, a 20.3% increase (+50) from 2025.
- Oak Ridge National Lab had 129 active job postings in 2025, a 33.0% decline (-51) from 2024.
- Oak Ridge National Lab had 180 active job postings in 2024, a 72.8% decline (-206) from 2023.
- Oak Ridge National Lab had 386 active job postings in 2023, a 32.4% decline from 2022.
- Hiring velocity in 2026: 92 new roles/month, up from 92 in 2025 and 197 in 2024.
Oak Ridge National Lab's active job postings rose 20.3% in 2026 to 179, with new postings per month cooling from 351 in 2023 to 92 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataOak Ridge National Lab Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Oak Ridge National Lab's workforce based on public professional data. Overall sentiment is neutral and has improved year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
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Frequently Asked Questions About Oak Ridge National Lab
- How fast is Oak Ridge National Lab growing?
- In 2026, Oak Ridge National Lab's headcount shrank 0.6% to 7,859 employees, up from 7,776 in 2025.
- See the full headcount history
- Where are Oak Ridge National Lab employees located?
- Most Oak Ridge National Lab employees are based in North America (99.0% of headcount), followed by Sub-Saharan Africa and South Asia.
- Explore where the workforce is based
- What is the average salary at Oak Ridge National Lab?
- The average employee salary at Oak Ridge National Lab is approximately $114.2k per year.
- Analyze the salary distribution
- How many new job postings does Oak Ridge National Lab open per year?
- In Q1 2026, Oak Ridge National Lab opened 276 new job postings. In 2025, Oak Ridge National Lab opened 1,101 new job postings — about 92 per month.
- Track hiring trends by role
- When was Oak Ridge National Lab founded and where is it headquartered?
- Oak Ridge National Lab was founded in 1943 and is headquartered in Oak Ridge, Tennessee.
- Compare Oak Ridge National Lab to industry peers
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