Senior Process Scientist

Certified · decided Aug 25, 2025 · H-1B

This is a Labor Condition Application (LCA) as an employer filed it with the US Department of Labor. Certified means DOL accepted it, the step before a visa petition: it is not a visa or a hire. The wage is what the employer wrote on it. Data sources

Wage offered: $115,000 to $130,000 a year
Prevailing wage: $96,824 a year, level IV
Worksite: St Louis, MO
Occupation: Biochemists and Biophysicists 19-1021
Full time: Yes
Positions: 1
Kind: Change of employer
Employment: Oct 6, 2025 to Oct 5, 2028
Received: Aug 18, 2025
Employer: Sigma-Aldrich Manufacturing LLC
Employer’s address: Burlington, MA
FEIN: 84-1656258
Industry (NAICS): 54171
H-1B dependent: No
Willful violator: No
Case number: I-200-25230-247850

From LCA_Disclosure_Data_FY2025_Q4.xlsx, row 45,995 (FY2025), published by the US Department of Labor on its Performance Data page.