Biological Science Technician federal salary series 0404
Full-time federal employees in the Biological Science Technician series earned a median of $55,506 in annualized adjusted basic pay in September 2026, 49% below the all-federal median of $109,641. The middle half earned between $46,060 and $67,057.
What shapes biological science technician pay
The most common grade with published pay is GS-7 (1,210 employees, median $56,715). The largest employer of this series with published pay is the Department of Agriculture (3,093 employees). Among states with at least 30 full-time employees with published pay, the median is highest in Maryland ($75,332) and lowest in Utah ($45,409), a gap that partly reflects locality pay differences. Federal pay depends mostly on grade and step, plus a locality adjustment for where the job is located; see the GS pay scale explainer.
Biological Science Technician pay by grade
Grades with at least 30 full-time employees with published pay. GS grades are listed first; other pay plans follow.
| Pay plan–grade | Employees | Median pay |
|---|---|---|
| GS-1 | 137 | $35,048 |
| GS-3 | 90 | $36,464 |
| GS-4 | 157 | $37,193 |
| GS-5 | 958 | $41,178 |
| GS-6 | 1,039 | $50,630 |
| GS-7 | 1,210 | $56,715 |
| GS-8 | 299 | $63,748 |
| GS-9 | 999 | $78,186 |
| AD (ungraded) | 95 | $57,626 |
middle 50% (25th–75th percentile) 10th–90th percentile median all-federal median ($109,641)
Biological Science Technician pay by agency
| Agency | Employees | Median pay |
|---|---|---|
| Department of Agriculture | 3,093 | $59,031 |
| Department of the Interior | 1,737 | $48,883 |
| Department of Veterans Affairs | 173 | $64,277 |
| Department of Health and Human Services | 56 | $80,243 |
| Department of Commerce | 43 | $88,356 |
middle 50% (25th–75th percentile) 10th–90th percentile median all-federal median ($109,641)
Biological Science Technician pay by state
The 10 states with the most employees in this series and published pay.
| State | Employees | Median pay |
|---|---|---|
| California | 452 | $56,767 |
| Oregon | 256 | $53,824 |
| Washington | 246 | $56,715 |
| Michigan | 198 | $49,426 |
| Wisconsin | 190 | $55,882 |
| Colorado | 190 | $50,630 |
| Iowa | 185 | $57,984 |
| Florida | 173 | $60,553 |
| Maryland | 145 | $75,332 |
| Alaska | 143 | $51,344 |
middle 50% (25th–75th percentile) 10th–90th percentile median all-federal median ($109,641)
Compare biological science technician pay across all states and agencies →
Change since September 2025
The median moved +0.3% from $55,328 in September 2025 to $55,506 in September 2026. Headcount went from 5,616 to 5,307 (−5.5%). A change in the median reflects both pay adjustments and who joined or left the workforce, so it is not the same as a pay raise.
Related occupations in Biological Sciences Group
- General Natural Resources Management and Biological Sciences (0401)$120,629
- Forestry Technician (0462)$65,290
- Wildland Fire Management (0456)$62,510
- Soil Conservation (0457)$88,228
- Wildlife Biology (0486)$89,618
- Fish Biology (0482)$109,985
- Microbiology (0403)$138,024
- Forestry (0460)$84,638