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Sigma-Aldrich Manufacturing LLC

Exact employer profile · All loaded years

Matching filings45

Median yearly base wage$65,600n=41 eligible

Middle 50% of yearly wages$54,000 – $88,000

Most reported worksiteSt. Louis, MO33 matching filings

Explore this companyMost reported roleProduction Scientist Top worksiteSt. Louis Individual recordsInspect dates & base salaries

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Salary records

45 matching H-1B filings

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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
Sigma-Aldrich Manufacturing LLC	Specialist, Planning & Scheduling	Filing details $70,000 /yr I-200-26166-014467 Reported wage: $70,000–$80,000 / year Annualized: $70,000 Status: Certified Fiscal year: 2026 Decision: 2026-06-23 Employment end: 2029-09-30 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	St. Louis, MO	06/15/2026	10/01/2026
Sigma-Aldrich Manufacturing LLC	Validation Engineer Ii	Filing details $95,000 /yr I-200-26152-966511 Reported wage: $95,000–$115,000 / year Annualized: $95,000 Status: Certified Fiscal year: 2026 Decision: 2026-06-08 Employment end: 2029-11-25 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	St. Louis, MO	06/01/2026	11/26/2026
Sigma-Aldrich Manufacturing LLC	Group Lead	Filing details $124,280.5 /yr I-200-26152-967191 Reported wage: $124,280.5–$154,280.5 / year Annualized: $124,281 Status: Certified Fiscal year: 2026 Decision: 2026-06-08 Employment end: 2029-09-25 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	St. Louis, MO	06/01/2026	09/26/2026
Sigma-Aldrich Manufacturing LLC	Associate Production Scientist	Filing details $60,000 /yr I-200-26135-915225 Reported wage: $60,000–$80,000 / year Annualized: $60,000 Status: Certified Fiscal year: 2026 Decision: 2026-05-22 Employment end: 2029-09-30 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	St. Louis, MO	05/15/2026	10/01/2026
Sigma-Aldrich Manufacturing LLC	Specialist, Planning & Scheduling	Filing details $65,000 /yr I-200-26135-915229 Reported wage: $65,000–$85,000 / year Annualized: $65,000 Status: Certified Fiscal year: 2026 Decision: 2026-05-22 Employment end: 2029-09-30 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	St. Louis, MO	05/15/2026	10/01/2026
Sigma-Aldrich Manufacturing LLC	Process¿Scientist	Filing details $87,000 /yr I-200-26135-915232 Reported wage: $87,000–$107,000 / year Annualized: $87,000 Status: Certified Fiscal year: 2026 Decision: 2026-05-22 Employment end: 2029-09-30 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	St. Louis, MO	05/15/2026	10/01/2026
Sigma-Aldrich Manufacturing LLC	Senior Process Scientist	Filing details $115,000.08 /yr I-200-25230-247850 Reported wage: $115,000.08–$130,000.08 / year Annualized: $115,000 Status: Certified Fiscal year: 2025 Decision: 2025-08-25 Employment end: 2028-10-05 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	St. Louis, MO	08/18/2025	10/06/2025
Sigma-Aldrich Manufacturing LLC	Sr. Scientist	Filing details $115,000 /yr I-200-25142-007966 Reported wage: $115,000–$125,000 / year Annualized: $115,000 Status: Certified Fiscal year: 2025 Decision: 2025-05-30 Employment end: 2028-06-08 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	St. Louis, MO	05/22/2025	06/09/2025
Sigma-Aldrich Manufacturing LLC	Senior Associate Scientist	Filing details $82,659 /yr I-200-25136-984523 Reported wage: $82,659–$102,659 / year Annualized: $82,659 Status: Certified Fiscal year: 2025 Decision: 2025-05-23 Employment end: 2028-09-30 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	St. Louis, MO	05/16/2025	10/01/2025
Sigma-Aldrich Manufacturing LLC	Associate Production Scientist	Filing details $62,000 /yr I-200-25114-899233 Reported wage: $62,000–$82,000 / year Annualized: $62,000 Status: Certified Fiscal year: 2025 Decision: 2025-05-01 Employment end: 2028-09-30 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	St. Louis, MO	04/24/2025	10/01/2025
Sigma-Aldrich Manufacturing LLC	Validation Engineer I, Computer Science	Filing details $90,000 /yr I-200-24078-808021 Reported wage: $90,000–$110,000 / year Annualized: $90,000 Status: Certified Fiscal year: 2024 Decision: 2024-03-25 Employment end: 2027-09-12 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	St. Louis, MO	03/18/2024	09/13/2024
Sigma-Aldrich Manufacturing LLC	Head Of It/Ot And Smartmanufacturing	Filing details $180,000 /yr I-200-23206-212680 Reported wage: $180,000 / year Annualized: $180,000 Status: Certified Fiscal year: 2023 Decision: 2023-08-01 Employment end: 2026-07-31 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	St. Louis, MO	07/25/2023	08/01/2023
Sigma-Aldrich Manufacturing LLC	Program Leader For Life Science Digital Plant Transformation	Filing details $180,000 /yr I-200-23198-192875 Reported wage: $180,000 / year Annualized: $180,000 Status: Certified Fiscal year: 2023 Decision: 2023-07-24 Employment end: 2026-07-23 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	St. Louis, MO	07/17/2023	07/24/2023
Sigma-Aldrich Manufacturing LLC	Scientist	Filing details $101,149.16 /yr I-200-23165-109677 Reported wage: $101,149.16–$131,149.16 / year Annualized: $101,149 Status: Certified Fiscal year: 2023 Decision: 2023-06-21 Employment end: 2026-09-25 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	St. Louis, MO	06/14/2023	09/26/2023
Sigma-Aldrich Manufacturing LLC	Senior Scientist, Bioconjugation Process	Filing details $88,000 /yr I-200-23156-077965 Reported wage: $88,000–$106,000 / year Annualized: $88,000 Status: Certified Fiscal year: 2023 Decision: 2023-06-12 Employment end: 2026-09-30 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	St. Louis, MO	06/05/2023	10/01/2023
Sigma-Aldrich Manufacturing LLC	Digital Project Manager	Filing details $123,000 /yr I-200-23062-822044 Reported wage: $123,000–$150,000 / year Annualized: $123,000 Status: Certified Fiscal year: 2023 Decision: 2023-03-10 Employment end: 2026-06-16 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	St. Louis, MO	03/03/2023	06/17/2023
Sigma-Aldrich Manufacturing LLC	Quality Assurance Specialist	Filing details $60,000 /yr I-200-22042-896239 Reported wage: $60,000–$80,000 / year Annualized: $60,000 Status: Certified - Withdrawn Fiscal year: 2023 Decision: 2022-11-18 Employment end: 2025-08-07 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	St. Louis, MO	02/11/2022	08/08/2022
Sigma-Aldrich Manufacturing LLC	Senior Associate Scientist	Filing details $69,826 /yr I-200-22180-321872 Reported wage: $69,826–$80,000 / year Annualized: $69,826 Status: Certified Fiscal year: 2022 Decision: 2022-07-07 Employment end: 2025-09-22 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	St. Louis, MO	06/29/2022	09/23/2022
Sigma-Aldrich Manufacturing LLC	Senior Production Scientist	Filing details $73,340.85 /yr I-200-22153-235411 Reported wage: $73,340.85–$93,340.85 / year Annualized: $73,341 Status: Certified Fiscal year: 2022 Decision: 2022-06-09 Employment end: 2025-08-13 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	St. Louis, MO	06/02/2022	08/14/2022
Sigma-Aldrich Manufacturing LLC	Process Analytical Development Scientist	Filing details $82,000 /yr I-200-22152-233117 Reported wage: $82,000–$98,000 / year Annualized: $82,000 Status: Certified Fiscal year: 2022 Decision: 2022-06-08 Employment end: 2025-09-30 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	St. Louis, MO	06/01/2022	10/01/2022
Sigma-Aldrich Manufacturing LLC	Gmp Packaging Engineer	Filing details $65,000 /yr I-200-22011-821392 Reported wage: $65,000–$85,000 / year Annualized: $65,000 Status: Certified Fiscal year: 2022 Decision: 2022-01-19 Employment end: 2025-01-23 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	St. Louis, MO	01/11/2022	01/24/2022
Sigma-Aldrich Manufacturing LLC	Validation Engineer I, Computer Science	Filing details $88,000 /yr I-200-21256-578761 Reported wage: $88,000–$108,000 / year Annualized: $88,000 Status: Certified Fiscal year: 2021 Decision: 2021-09-21 Employment end: 2024-09-12 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	St. Louis, MO	09/13/2021	09/13/2021
Sigma-Aldrich Manufacturing LLC	Scientist	Filing details $74,000 /yr I-200-21237-544619 Reported wage: $74,000–$94,000 / year Annualized: $74,000 Status: Certified Fiscal year: 2021 Decision: 2021-09-01 Employment end: 2024-08-29 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	St. Louis, MO	08/25/2021	08/30/2021
Sigma-Aldrich Manufacturing LLC	Supply Chain Technology Advancement Project Manager	Filing details $105,000 /yr I-200-20217-750220 Reported wage: $105,000 / year Annualized: $105,000 Status: Certified Fiscal year: 2020 Decision: 2020-08-11 Employment end: 2023-06-16 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Burlington, MA	08/04/2020	08/17/2020
Sigma-Aldrich Manufacturing LLC	Senior Associate Operation Integration Scientist	Filing details $65,600 /yr I-200-20170-663860 Reported wage: $65,600 / year Annualized: $65,600 Status: Certified Fiscal year: 2020 Decision: 2020-06-25 Employment end: 2023-09-05 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	St. Louis, MO	06/18/2020	09/06/2020

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About Sigma-Aldrich Manufacturing LLC H-1B salary records

This view contains 45 matching filings across all loaded fiscal years. The median reported yearly base wage is $65,600, based on 41 certified filings with positive yearly pay. These are filing-level observations, not unique employees or total compensation.

Read each filing in context.

Base wages preserve the disclosed pay period. Select a salary to see its case status, dates, worker positions, and annualized estimate. Salary charts use certified, positive yearly base wages; LCAs are not visa approvals. Subsidiaries and previous legal names have separate profiles. Methodology & coverage ↗

THE BIG PICTURE

Sigma-Aldrich Manufacturing LLC insights

Official U.S. DOL records

Filing & salary trends

How reported activity and wages changed over time

All loaded years · FY 2016–2026

FY 2026*6 filings$78,500 median · n=6

*FY 2026 covers Q1–Q3 through June; earlier years cover full fiscal years. Median: certified, positive yearly base wages; nominal USD.

Salary distribution

Where reported yearly base wages concentrate

All loaded years · FY 2016–2026

$50k–$75kMost common wage band

$0$125k$250k+

$25k bands · 41 certified filings with positive yearly wages. Final band includes all wages ≥$250k.

Salary ranges by role

Which common roles report higher base wages?

All loaded years · FY 2016–2026

Not enough eligible records to compare groups. Each group needs at least 20.

Up to six of the eight most-filed roles, ordered by median pay. At least 20 certified, positive yearly wages per group. Bars compare median yearly base salary from a zero baseline. Typical range contains the middle 50% of wages. Click a group to inspect its filings.

Salary ranges by city

How does reported pay differ across common worksites?

All loaded years · FY 2016–2026

St. Louis, MO$74,000 median

Typical range: $63,074–$92,50031 salary records

$0$50,000$100,000

Up to six of the eight most-filed worksites, ordered by median pay. At least 20 certified, positive yearly wages per group. Bars compare median yearly base salary from a zero baseline. Typical range contains the middle 50% of wages. Click a group to inspect its filings.

Case outcomes

Certification and withdrawal context

All loaded years · FY 2016–2026

93.3%Certified LCAs

Certified42 93.3%

Certified - Withdrawn2 4.4%

Withdrawn1 2.2%

Denominator: all 45 matching filings. LCA certification is not a visa approval rate.

Salary benchmarks

Reported wage percentiles, from P10 to P90

All loaded years · FY 2016–2026

$65,600Median reported annual base wage

10th percentile$51,900

25th percentile$54,000

Median (50th)$65,600

75th percentile$88,000

90th percentile$115,000

n=41 certified filings with positive yearly wages. Percentiles describe filings, not unique workers or total compensation.

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