How many employees work at Thomas Jefferson National?

Thomas Jefferson National Accelerator Facility has approximately 899 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Thomas Jefferson National’s total headcount has grown 3.3% from 871 employees in 2023 to 899 in 2026.

Data source: Revelio LabsCoverage: Global workforce, 20232026Published August 2026

Is Thomas Jefferson National hiring right now?

Yes, Thomas Jefferson National is actively hiring. Thomas Jefferson National had 26 active job postings in 2026, a 26.7% decline from 2025 see job openings & hiring trends.

About Thomas Jefferson National’s Workforce

Thomas Jefferson National Accelerator Facility is a Research and Development company that employs 899 people worldwide as of March 2026. It is the 11th-largest by headcount among its peers. Founded in 1984, the company is headquartered in Newport News, Virginia.

Thomas Jefferson National's workforce has grown 3.3% from 2023 to 2026, though it is down 1.6% year over year in 2026. It fell to a low of 867 in 2023 Q3 before recovering. Its workforce is concentrated most in North America (99.3%), followed by Southeast Asia (0.2%) and Southern Europe (0.2%).

Thomas Jefferson National's functional groups are Finance and Operations (52.4%), Sales and Marketing (24.7%), and Engineering (22.9%). The average salary is $101,612, highest in North America at a median of $99,000.

Thomas Jefferson National's active job postings fell 26.7% in 2026 to 26, with new postings per month cooling from 61 in 2023 to 12 in 2026. Overall employee sentiment is neutral but improving.

Sourced from Revelio Labs workforce data.

Headquarters
Newport News, Virginia
Founded
1984
Industry
Research and Development
Employees
899
YoY
-1.6% (-40)

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Thomas Jefferson National Annual Employee Count (2023-2026)

Interactive chart of Thomas Jefferson National annual worldwide employee count from 2023 to 2026.
  • Thomas Jefferson National had 899 employees in 2026, a 1.6% decline (-40) from 2025.
  • Thomas Jefferson National had 903 employees in 2025, a 1.4% decline (-36) from 2024.
  • Thomas Jefferson National had 939 employees in 2024, a 0.8% increase (+55) from 2023.
  • Thomas Jefferson National had 884 employees in 2023, a 1.8% increase (+58) from 2022.

Thomas Jefferson National's total workforce has grown from 871 employees in 2023 to 899 in 2026.

Thomas Jefferson National Accelerator Facility quarterly employee count

YearQtrEmployeesYoY ChangeYoY %
2026Q1899-40-1.6%
2025Q4903-36-1.4%
2025Q3936+1-0.6%
2025Q2951-2-1.7%
2025Q1939+31-0.7%
2024Q4939+55+0.8%
2024Q3935+68+1.5%
2024Q2953+82+2.8%
2024Q1908+80+2.5%
2023Q4884+58+1.8%
2023Q3867+60+1.6%
2023Q2871+44+1.3%

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Thomas Jefferson National Employee Count by Region (2026)

North America accounts for the largest share of Thomas Jefferson National's global workforce with approximately 99% of total employees, followed by Southeast Asia and Southern Europe.

Thomas Jefferson National employees by region

RegionEmployees% of Total
North America88799.3%
Southeast Asia20.2%
Southern Europe20.2%
Pacific Islands10.1%
South Asia10.1%

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Thomas Jefferson National Employee Count by Department (2026)

Thomas Jefferson National's employee groups are Finance and Operations (52.4%), Sales and Marketing (24.7%), and Engineering (22.9%).

Thomas Jefferson National employees by department

DepartmentEmployees% of Total
Finance and Operations46352.4%
Sales and Marketing21924.7%
Engineering20222.9%

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Thomas Jefferson National Employee Salary by Region (2026)

Thomas Jefferson National's average employee salary is $101,612 globally. Employees in North America receive the highest compensation.

Thomas Jefferson National median employee salary by region (USD)

RegionMedian Salary
North America$99,000

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Thomas Jefferson National Job Openings and Hiring Trends (2023-2026)

Interactive chart of Thomas Jefferson National annual active job postings from 2023 to 2026.
  • Thomas Jefferson National had 26 active job postings in 2026, a 26.7% decline (+16) from 2025.
  • Thomas Jefferson National had 10 active job postings in 2025, a 135.5% decline (-42) from 2024.
  • Thomas Jefferson National had 52 active job postings in 2024, a 5.9% increase (+3) from 2023.
  • Thomas Jefferson National had 49 active job postings in 2023, a 62.9% decline from 2022.
  • Hiring velocity in 2026: 12 new roles/month, down from 19 in 2025 and 45 in 2024.

Thomas Jefferson National's hiring is slowing: active job postings fell 26.7% in 2026 to 26, with new postings per month cooling from 61 in 2023 to 12 in 2026.

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Thomas Jefferson National Employee Sentiment (2026)

Revelio Labs tracks employee sentiment across Thomas Jefferson National's workforce based on public professional data. Overall sentiment is neutral and has improved year over year in 2026.

Overall

NegativePositive

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Frequently Asked Questions About Thomas Jefferson National

How fast is Thomas Jefferson National growing?
In 2026, Thomas Jefferson National's headcount shrank 1.6% to 899 employees, down from 939 in 2025.
See the full headcount history
Where are Thomas Jefferson National employees located?
Most Thomas Jefferson National employees are based in North America (99.3% of headcount), followed by Southeast Asia and Southern Europe.
Explore where the workforce is based
What is the average salary at Thomas Jefferson National?
The average employee salary at Thomas Jefferson National is approximately $101.6k per year.
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How many people does Thomas Jefferson National hire per year?
In 2026, Thomas Jefferson National opened roughly 144 new roles — about 12 per month.
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When was Thomas Jefferson National founded and where is it headquartered?
Thomas Jefferson National was founded in 1984 and is headquartered in Newport News, Virginia.
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