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OFFICIAL H-1B DISCLOSURES
Senior Scientist, Protein Engineering Reported H-1B wages for this job title. Explore roles, wages, and case statuses using public Department of Labor records.
Insights follow the displayed search filters, including partial name matches. All loaded years.
Insights & charts ↓ Salary records ↓ THE BIG PICTURE
Senior Scientist, Protein Engineering insights Total filings 8 All loaded years · FY 2016–2026
Median yearly base salary $130,734 7 eligible salary records
Employer names 4 Distinct reported names
Typical salary range $120,000–$139,986 Middle 50% of yearly wages
Filing & salary trends How reported activity and wages changed over time
All loaded years · FY 2016–2026 Filing volume Median wage
0 1 1 2 2 FY 2021: 2 filings 21 FY 2022: 2 filings 22 FY 2023: 1 filings 23 FY 2025: 1 filings 25 FY 2026: 2 filings · through June 26* Fiscal year
FY 2026* 2 filings $156,486 median · n=2
Salary distribution Where reported yearly base wages concentrate
All loaded years · FY 2016–2026 $100k–$125k Most common wage band
$0 $125k $250k+
Most reported roles Explore job mix and compare reported wages
All loaded years · FY 2016–2026 Filings Median wage
Leading worksite cities Where filings are concentrated
All loaded years · FY 2016–2026 Filings Median wage
Case outcomes Certification and withdrawal context
All loaded years · FY 2016–2026 87.5% Certified LCAs
7 87.5%
1 12.5%
Leading employers Companies with the most matching filings
All loaded years · FY 2016–2026 Filings Median wage
Salary benchmarks Reported wage percentiles, from P10 to P90
All loaded years · FY 2016–2026 $130,734 Median reported annual base wage
Source: U.S. Department of Labor LCA disclosures · FY 2016–2026 (FY 2026 partial) · salary charts exclude non-yearly pay, non-certified cases, and missing or non-positive wages. Coverage & methodology
Reported base wages in USD · pay period shown beside each amount · select a salary for case details
Employer ↕ Job title ↕ Base salary ↕ Location ↕ Submit date ↕ Start date ↕ Astrazeneca Pharmaceuticals Lp Senior Scientist, Protein Engineering And Novel Modalities $134,971.2 /yr ↗ $134,971.2 /yr
I-200-26134-911859
Employer-reported disclosure · Base wage, not total compensation.
Gaithersburg, MD 05/14/2026 05/18/2026 10x Genomics, Inc. Senior Scientist, Protein Engineering $178,000 /yr ↗ $178,000 /yr
I-200-25352-493816
Employer-reported disclosure · Base wage, not total compensation.
Pleasanton, CA 12/18/2025 12/29/2025 Astrazeneca Pharmaceuticals Lp Senior Scientist, Protein Engineering And Novel Modalities $130,734.24 /yr ↗ $130,734.24 /yr
I-200-25119-916876
Employer-reported disclosure · Base wage, not total compensation.
Gaithersburg, MD 04/29/2025 10/01/2025 Astrazeneca Pharmaceuticals Lp Senior Scientist, Protein Engineering $120,000 /yr ↗ $120,000 /yr
I-200-23240-301352
Employer-reported disclosure · Base wage, not total compensation.
Gaithersburg, MD 08/28/2023 10/01/2023 2seventy Bio, Inc Senior Scientist, Protein Engineering, Gene Editing $145,000 /yr ↗ $145,000 /yr
I-200-22047-906391
Employer-reported disclosure · Base wage, not total compensation.
Seattle, WA 02/16/2022 08/18/2022 2seventy Bio, Inc Senior Scientist, Protein Engineering, Gene Editing $145,000 /yr ↗ $145,000 /yr
I-200-22043-898233
Employer-reported disclosure · Base wage, not total compensation.
Cambridge, MA 02/12/2022 08/12/2022 Akrevia Therapeutics Inc. (N/K/A Xilio Development Inc.) Senior Scientist, Protein Engineering $120,000 /yr ↗ $120,000 /yr
I-200-21196-463373
Employer-reported disclosure · Base wage, not total compensation.
Waltham, MA 07/15/2021 08/06/2021 Akrevia Therapeutics Inc. (N/K/A Xilio Development Inc.) Senior Scientist, Protein Engineering $120,000 /yr ↗ $120,000 /yr
I-200-21183-441437
Employer-reported disclosure · Base wage, not total compensation.
Waltham, MA 07/02/2021 08/06/2021
These records describe employer-reported wages, not total compensation. A certified LCA does not establish that a visa was granted or that an employer is currently hiring. Read the methodology and coverage.