U.S. Immigration Data

Priority dates, work visas, and labor market data

Principal Signal Integrity Engineer

H-1B & Green Card Salary Data and Market Analysis

Only 18 filings match this exact title. For the full picture, see the broader LEAD ENGINEER profile (21,832 filings).
View LEAD ENGINEER →

18

Total Filings

All time (charts below use selected years)

$157,498

Median Salary

Across filings in selected period

4

Top Employers

Hiring This Role
Salary Distribution (All Employers + Top Employer Overlays)
10th Percentile

$98,000

25th Percentile

$134,528

Median (50th)

$157,498

75th Percentile

$176,914

90th Percentile

$189,717

See all H-1B/PERM filings for this role →

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Top Employers Hiring Principal Signal Integrity Engineer
Employer Filings Median Salary Salary Range Approval Rate
FormFactor, Inc. 5 $136,200 $134,056 - $175,656 100.0%
Micron Technology, Inc. 4 $134,233 $98,000 - $189,717 100.0%
Amphenol TCS - A division of Amphenol Corporation 1 $178,172 $178,172 - $178,172 100.0%
Cruise LLC 1 $196,000 $196,000 - $196,000 100.0%
Salary Distribution by Experience Level
Experience Level Filings Median Salary Salary Range
Principal 7 $157,498 $134,056 - $189,717
Junior 2 $98,000 $98,000 - $98,000
II 1 $196,000 $196,000 - $196,000
Manager 1 $178,172 $178,172 - $178,172
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Geographic Distribution
Based on 11 filings in selected period (charts use selected years, not all-time total)
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Median Salary by State
Based on selected period (same 11 filings as above)
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Top Metro Areas
City State Filings Median Salary
Boise ID 4 $134,233
Livermore CA 4 $135,600
Nashua NH 1 $178,172
San Francisco CA 1 $196,000
Related Roles & Career Progression

These roles are variations of Principal Signal Integrity Engineer with different seniority levels.

Filing Volume Trend
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Median Salary Trend
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Year-over-Year Statistics
Fiscal Year Filings Median Salary Approval Rate
2021 1 $98,000 100.0%
2023 1 $196,000 100.0%
2024 4 $135,600 100.0%
2025 3 $175,656 100.0%
2026 2 $161,887 100.0%
Company Comparison - Principal Signal Integrity Engineer

Compare how top companies pay for this role.

Company Filings Median Salary Approval Rate
FormFactor, Inc. 5 $136,200 100.0%
Micron Technology, Inc. 4 $134,233 100.0%
Amphenol TCS - A division of Amphenol Corporation 1 $178,172 100.0%
Cruise LLC 1 $196,000 100.0%
Data Source: U.S. Department of Labor (DOL) H-1B and green card (PERM) disclosure data. Data shown for fiscal years 2021 to present. Last updated: October 12, 2026

Note on Salary Data: For data quality, we exclude salaries below $30,000 (likely data entry errors) and above $1,000,000 (lacking automated validation for ultra-high compensation packages). This may affect statistics for some executive and specialized positions.