U.S. Immigration Data

Priority dates, work visas, and labor market data

WOLFRAM RESEARCH, 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

79

Total Filings

2021-Present

53.2%

Approval Rate

Certified Cases

$70,000

Median Salary

Across All Roles

-75.0%

Filing Growth

24 → 6 filings, FY2021 to FY2025 (latest year appears partial)
Filings by Program
62
H-1B Filings
17
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 29, 2026 62
PERM Oct 18, 2024 17
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)
QUALITY ASSURANCE TEAM LEAD Apr 29, 2026 2
Wolfram Technology Engineer Jan 21, 2026 15
Web Transaction Systems Engineering Manager Sep 11, 2025 1
Wolfram Technology Engineer (Data Science) Oct 18, 2024 2
TEST DEVELOPER Apr 11, 2024 1
Top Roles by Filings
Role Count Median Salary Min Max
Wolfram Technology Engineer 15 $70,550 $61,600 $77,399
Software Engineer 7 $76,565 $65,437 $77,377
KERNEL DEVELOPER 4 $75,109 $72,930 $80,829
Software Developer in Test 4 $61,880 $58,350 $65,000
Lead Framework Developer 3 $70,000 $70,000 $75,109
Numerical Algorithms Quality Researcher 3 $72,675 $65,312 $72,675
Senior Software Engineer 3 $87,610 $85,000 $90,397
Technical Project Manager 3 $62,768 $62,130 $72,800
DATABASE ADMINISTRATOR 2 $67,611 $65,000 $70,221
DESIGNER 5 2 $58,000 $58,000 $58,000
Salary Distribution (All Filings + Role Overlays)
10th Percentile

$58,550

25th Percentile

$64,158

Median (50th)

$70,000

75th Percentile

$75,109

90th Percentile

$85,172

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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 24 $69,000 62.5%
2022 26 $67,179 38.5%
2023 14 $71,838 50.0%
2024 6 $70,775 66.7%
2025 6 $68,541 50.0%
2026 3 $73,736 100.0%
Processing Time (Filing to Decision)
128
Median Days
187
Average Days
7–340
P25–P75 Range
79
Cases with Data
By Program
Program Median Days Avg Days P25–P75 Cases
H-1B 8 178 7–354 62
PERM 170 220 155–316 17
Processing Time Trend
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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: October 12, 2026