SponsorWage

Principal Scientist I visa sponsorship salary

Across 22 certified work-visa filings, the median wage for Principal Scientist I is $117,281. The middle half of filings fall between $107,063 and $126,459, and the top decile begins at $142,255. Classified under SOC 19-1029.02 (Molecular and Cellular Biologists).

This is one of many job titles filed under Molecular and Cellular Biologists. That page pools every variant, so its figures rest on far more filings than this one.

Median
$117,281
25th pct
$107,063
75th pct
$126,459
90th pct
$142,255
Filings
22

Who pays what for Principal Scientist I

Ranked by number of certified filings

Employers filing Principal Scientist I, with wage percentiles
EmployerFilings25thMedian75th
Novartis Institutes for BioMedical Research, Inc.17$105,331$115,149$124,842
Schrodinger, Inc.2$147,700$151,700$155,700
Roche Molecular Systems, Inc.2$112,549$112,549$112,549

Individual filings

Most recent certified determinations

Recent certified Principal Scientist I filings, with wage and level
EmployerLocationWageLevelDecided
Roche Molecular Systems, Inc.Pleasanton, CA$112,549IISep 22, 2025
Roche Molecular Systems, Inc.Pleasanton, CA$112,549IISep 19, 2025
Novartis Institutes for BioMedical Research, Inc.San Diego, CA$115,149IIIJun 3, 2025
Novartis Institutes for BioMedical Research, Inc.Cambridge, MA$126,610IIIMay 27, 2025
Novartis Institutes for BioMedical Research, Inc.San Diego, CA$115,149IIIMay 2, 2025
Meadowhawk Biolabs, Inc.Marlborough, MA$126,610IIIApr 25, 2025
Schrodinger, Inc.New York, NY$159,700IVApr 18, 2025
Novartis Institutes for BioMedical Research, Inc.San Diego, CA$123,864IIIApr 1, 2025
Novartis Institutes for BioMedical Research, Inc.San Diego, CA$129,251IVApr 1, 2025
Novartis Institutes for BioMedical Research, Inc.Cambridge, MA$124,842IVApr 1, 2025
Novartis Institutes for BioMedical Research, Inc.Cambridge, MA$105,331IIIApr 1, 2025
Novartis Institutes for BioMedical Research, Inc.Cambridge, MA$126,006IIIApr 1, 2025
Novartis Institutes for BioMedical Research, Inc.Cambridge, MA$146,120IVApr 1, 2025
Novartis Institutes for BioMedical Research, Inc.Cambridge, MA$85,842IIMar 31, 2025
Novartis Institutes for BioMedical Research, Inc.Emeryville, CA$112,258IIMar 31, 2025
Novartis Institutes for BioMedical Research, Inc.Cambridge, MA$85,842IIMar 28, 2025
Novartis Institutes for BioMedical Research, Inc.Cambridge, MA$85,842IIMar 28, 2025
Novartis Institutes for BioMedical Research, Inc.Cambridge, MA$85,842IIMar 21, 2025
Novartis Institutes for BioMedical Research, Inc.Cambridge, MA$119,413IIIMar 21, 2025
Novartis Institutes for BioMedical Research, Inc.Cambridge, MA$124,842IVDec 12, 2024
Schrodinger, Inc.Nw York, NY$143,700IVNov 26, 2024
Novartis Institutes for BioMedical Research, Inc.Cambridge, MA$105,331IIIOct 18, 2024

The DOL publishes new filings quarterly. One email per release, nothing else.

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.