National Aeronautics and Space Administration

Agency Code: NN · 16.9K employees · December 2025

Total Employees

16.9K

Average Salary

$153,161

Top Occupations

Aerospace Engineering
4K employees$153,824
General Engineering
3.2K employees$168,194
Management and Program Analysis
883 employees$149,019
Contracting
705 employees$135,759
Electronics Engineering
651 employees$155,024
Computer Engineering
519 employees$155,872
General Physical Science
407 employees$176,821
Astronomy and Space Science
312 employees$174,441

Top Locations

2025 Workforce Impact

Risk Score

48/100

Elevated

2025 Separations

1.4K

+46.4% vs 2024

RIFs (Layoffs)

13

Experience Lost

25.5K

combined years

Avg Tenure

16.8

years

Quit Rate

46.2%

of separations

Workforce Reduction

8%

of workforce separated

💰 Agency Budget (FY2025)

Budget Authority

$27.2B

Budget / Employee

$1.6M

Contract Spending

$21.3B

Grant Spending

$1.5B

Source: USASpending.gov FY2025. See all agencies →

Retirement Risk

32.6%

5.5K eligible

STEM Workforce

67.8%

11.4K STEM employees

Manager:Staff Ratio

1:5

2.8K supervisors

Age Distribution

168
783
1.4K
1.9K
2.4K
2.1K
1.9K
2.3K
2.4K
1.3K
1

Education Levels

Bachelor's Degree5.9K
Master's Degree5.6K
Doctorate Degree1.8K
Post-Bachelor's880
Post-Doctorate623
Associate Degree426
Post-Master's381
High School Graduate or Certificate of Equivalency359
Some College - Less Than One Year192
First Professional149

Subagencies

Lyndon B. Johnson Space Center
3K employees$158,757
Goddard Space Flight Center
2.8K employees$162,356
George C. Marshall Space Flight Center
2.2K employees$146,366
John F. Kennedy Space Center
2K employees$139,666
Headquarters, Nasa
2K employees$165,173
Langley Research Center
1.7K employees$146,389
John Glenn Research Center at Lewis Field
1.4K employees$140,233
Ames Research Center
1.2K employees$167,344
Neil A. Armstrong Flight Research Center
482 employees$145,308
John C. Stennis Space Center
250 employees$140,287

Separations Breakdown

7.1K total separations (FY2020–2025)

Separations Over Time

Related Analysis