How many employees work at Brookhaven National?
Brookhaven National Laboratory has 3,544 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -0.0%.
Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025
About Brookhaven National
Brookhaven National Laboratory delivers discovery science and transformative technology to power and secure the nation’s future. Primarily supported by the U.S. Department of Energy’s (DOE) Office of Science, Brookhaven is a multidisciplinary laboratory with seven Nobel Prize-winning discoveries, 36 R&D 100 Awards, and more than 70 years of pioneering research. Our 2,500-plus staff members lead and support diverse research teams that address the DOE mission to ensure the nation's security and prosperity by addressing its energy, environmental, and nuclear challenges through transformative science and technology solutions. Brookhaven’s highest-level priorities are nuclear science, energy science, data science, particle physics, accelerator science & technology, quantitative plant science, and quantum information science.
As of September 2025
Brookhaven National
workforce metrics
Headcount
3.5k
Avg. Salary
$115.2k
Tenure
8.3yr
Growth Rate
-0.0%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of Brookhaven National annual worldwide employee count from 2023 to 2025.
- Brookhaven National total number of employees in 2025 was 3,594.241, a 0% no change from 2024.
- Brookhaven National total number of employees in 2024 was 3,579.747, a 2.5% increase from 2023.
- Brookhaven National total number of employees in 2023 was 3,494.827, a 4.2% increase from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of Brookhaven National annual active job postings from 2023 to 2025.
- Brookhaven National active job postings in 2025 was 303, a 86.0% decline from 2024.
- Brookhaven National active job postings in 2024 was 655, a 25.7% decline from 2023.
- Brookhaven National active job postings in 2023 was 848, a 15.1% decline from 2022.
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Employee Sentiment
Sentiment Topics
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