SUBSURFACE & TUNNEL ENGINEERING LLC

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

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4

Total Filings

2021-Present

75.0%

Approval Rate

Certified Cases

$110,548

Median Salary

Across All Roles

Filings by Program

H-1B Filings

PERM Filings

Labor certification, the first green card step

Recent Filing Activity

By Program Type

Program	Last Filing	Dated filings (2021–Present)
H-1B	Jan 14, 2026	3
PERM	Nov 27, 2024	1

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 Project Engineer	Jan 14, 2026	3
PROJECT ENGINEER	Nov 27, 2024	1

Top Roles by Filings

Role	Count	Median Salary	Min	Max
Senior Project Engineer	3	$122,087	$99,008	$122,096
PROJECT ENGINEER	1	$68,640	$68,640	$68,640

Salary Distribution (All Filings + Role Overlays)

10th Percentile

$77,750

25th Percentile

$91,416

Median (50th)

$110,548

75th Percentile

$122,089

90th Percentile

$122,093

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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
2023	1	$99,008	100.0%
2026	3	$122,087	66.7%

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