U.S. Immigration Data

Priority dates, work visas, and labor market data

TETRA TECH, INC

H-1B & Green Card Sponsorship Data

Source: US Dept of Labor. Represents Base Salary only. Excludes RSUs, signing bonuses, and variable compensation. View All Salary Records

15

Total Filings

2021-Present

93.3%

Approval Rate

Certified Cases

$82,160

Median Salary

Across All Roles
Filings by Program
5
H-1B Filings
10
PERM Filings
Labor certification, the first green card step
Recent Filing Activity
By Program Type
Program Last Filing Dated filings (2021–Present)
H-1B Apr 9, 2026 5
PERM Dec 6, 2024 10
Counts only filings that carry a submission date, so these totals run below the Filings by Program counts above.
By Role (Most Recent)
Role Last Filing Dated filings (2021–Present)
Senior Environmental Scientist Apr 9, 2026 1
Chemist Dec 6, 2024 1
Water/Wastewater Engineer Aug 23, 2024 1
Ocean Science Modeler Aug 15, 2024 1
Civil Engineers Feb 26, 2024 3
Top Roles by Filings
Role Count Median Salary Min Max
Civil Engineers 3 $88,150 $69,300 $110,000
Environmental Scientist 2 $80,320 $76,773 $83,866
Chemist 1 $75,239 $75,239 $75,239
Civil/Environmental Engineer 1 $59,000 $59,000 $59,000
Civil Water/Wastewater Engineer 1 $105,000 $105,000 $105,000
Environmental Engineers 1 $82,160 $82,160 $82,160
Financial Accountant (architectural & water/wastewater engineering projects) 1 $67,267 $67,267 $67,267
Geotechnical Engineer 1 $63,036 $63,036 $63,036
Ocean Science Modeler 1 $125,000 $125,000 $125,000
Project Engineer 1 $85,000 $85,000 $85,000
Salary Distribution (All Filings + Role Overlays)
10th Percentile

$64,728

25th Percentile

$72,269

Median (50th)

$82,160

75th Percentile

$93,733

90th Percentile

$108,000

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Filings by State (Chart)
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Median Salary by State (Chart)
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Filing Volume Trend
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Median Salary Trend
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Filing Pace by Program
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Year-over-Year Statistics
Fiscal Year Filings Median Salary Approval Rate
2021 3 $67,267 100.0%
2022 4 $79,467 100.0%
2023 1 $85,000 100.0%
2024 3 $110,000 100.0%
2025 1 $105,000 0.0%
2026 3 $78,000 100.0%
Processing Time (Filing to Decision)
222
Median Days
221
Average Days
7–363
P25–P75 Range
15
Cases with Data
By Program
Program Median Days Avg Days P25–P75 Cases
H-1B 7 7 7–7 5
PERM 283 328 222–457 10
Data Source: U.S. Department of Labor (DOL) H-1B and green card (PERM) disclosure data. Represents Base Salary only (excludes RSUs, signing bonuses, and variable compensation). Data shown for fiscal years 2021 to present. Last updated: August 31, 2026