U.S. Immigration Data

Priority dates, work visas, and labor market data

Bigbattery, 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

7

Total Filings

2021-Present

57.1%

Approval Rate

Certified Cases

$90,000

Median Salary

Across All Roles
Filings by Program
0
H-1B Filings
7
PERM Filings
Labor certification, the first green card step
Recent Filing Activity
By Program Type
Program Last Filing Total (2021–Present)
PERM Jul 31, 2024 7
By Role (Most Recent)
Role Last Filing Total (2021–Present)
Accountant Jul 31, 2024 1
Battery Engineer Jul 15, 2024 1
Operations Strategy Analyst Jul 2, 2024 1
Web Developer Apr 9, 2024 1
LiFePO4 Battery R&D Engineer Apr 1, 2023 1
Top Roles by Filings
Role Count Median Salary Min Max
Accountant 1 $58,240 $58,240 $58,240
Battery Engineer 1 $79,934 $79,934 $79,934
Battery Engineer Technician 1 $90,000 $90,000 $90,000
LiFePO4 Battery R&D Engineer 1 $90,000 $90,000 $90,000
Manufacturing Engineer 1 $108,077 $108,077 $108,077
Operations Strategy Analyst 1 $70,000 $70,000 $70,000
Web Developer 1 $118,394 $118,394 $118,394
Salary Distribution (All Filings + Role Overlays)
10th Percentile

$65,296

25th Percentile

$74,967

Median (50th)

$90,000

75th Percentile

$99,039

90th Percentile

$112,204

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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
2024 3 $90,000 100.0%
2025 1 $118,394 100.0%
2026 3 $70,000 0.0%
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: June 21, 2026