Senior Scientist/engineer, Research & Development visa sponsorship salary
Across 2 certified work-visa filings, the median wage for Senior Scientist/engineer, Research & Development is $133,023. The middle half of filings fall between $131,511 and $134,534, and the top decile begins at $135,441. Classified under SOC 17-2131.00 (Materials Engineers).
Median
$133,023
25th pct
$131,511
75th pct
$134,534
90th pct
$135,441
Filings
2
$130,000$136,046
Individual filings
Most recent certified determinations
| Employer | Location | Wage | Level | Decided |
|---|---|---|---|---|
| Celanese Polymer Products, LLC | Wilmington, DE | $136,046 | III | Sep 2, 2025 |
| DuPont Electronic Materials CMP, LLC | Newark, DE | $130,000 | III | Jun 3, 2025 |
Prevailing wage levels I through IV reflect the experience and responsibility the employer attested to, not seniority titles. A level I filing is an entry-level determination; level IV is fully competent and independent. Comparing across levels explains much of the spread between the 25th and 90th percentile above.