DOL Verified Employer

Sigma-Aldrich Inc. - 15-1121

Government-verified salary data from 322 US Department of Labor filings.

Median Salary
$115,000
60 DOL filings
MO Approval Rate 84.2% · most recent FY 2025
Median Salary
$115,000
Certified filings
DOL Filings
60
Certified: 271
Unique Job Titles
58
SOC occupations
Approval Rate
84.2%
Certified vs filed

Salary Range

Based on 60 certified filings
DOL-Filed Salary Range
$61,485$105,000$115,000$117,600$130,000
Prevailing Wage Premium - a TruthWage exclusive
+24.7%

Sigma-Aldrich Inc. pays 24.7% above the DOL minimum wage floor for its filed positions.

The prevailing wage is the minimum salary DOL sets as the floor for this occupation and location. A positive premium means the employer pays above that floor. Source: DOL LCA filings.

Salary Trend

FY2012 - FY2025

Salaries by Job Title

50 occupations with DOL-filed salary data
Job TitleFilingsMedian Salaryvs MarketSalary Range
15-1121 60 $115,000 N/A
$105,000$105,000$115,000$117,600$117,600
11-3021.00 37 $130,000 N/A
$124,429$124,429$130,000$150,000$150,000
Computer and Information Systems Managers 26 $118,565 -30.7%
$115,300$115,300$118,565$128,737$128,737
15-1132 22 $109,028 N/A
$88,000$88,000$109,028$115,000$115,000
15-1252.00 20 $115,000 N/A
$110,000$110,000$115,000$132,272$132,272
Biochemists and Biophysicists 13 $71,288 -31.2%
$55,286$55,286$71,288$76,544$76,544
Chemists 13 $71,000 -15.6%
$57,888$57,888$71,000$78,000$78,000
15-1132.00 11 $110,000 N/A
$95,000$95,000$110,000$110,000$110,000
Biological Scientists, All Other 11 $70,000 -25%
$67,829$67,829$70,000$72,100$72,100
15-1133 7 $109,500 N/A
$103,453$103,453$109,500$110,000$110,000
15-1199 7 $95,000 N/A
$65,000$65,000$95,000$120,000$120,000
15-1211.00 6 $145,000 N/A
$131,000$131,000$145,000$145,000$145,000
15-2041.00 6 $88,600 N/A
$65,000$65,000$88,600$112,258$112,258
Market Research Analysts and Marketing Specialists 5 $81,923 +6.5%
$52,000$52,000$81,923$83,845$83,845
19-2031.00 5 $80,000 N/A
$75,000$75,000$80,000$80,000$80,000
Marketing Managers 4 $89,024 -44.7%
Insufficient data for salary range.
Operations Research Analysts 4 $67,000 -26.6%
$51,355$51,355$67,000$80,000$80,000
Sales Engineers 4 $88,000 -27.6%
$84,269$84,269$88,000$94,000$94,000
41-9031.00 4 $118,962 N/A
$112,000$112,000$118,962$125,923$125,923
15-1199.09 3 $130,000 N/A
$83,000$83,000$130,000$130,000$130,000
15-2051.00 3 $103,242 N/A
$90,000$90,000$103,242$145,000$145,000
19-1021.00 3 $80,000 N/A
Insufficient data for salary range.
19-1029.01 3 $82,991 N/A
$80,793$80,793$82,991$85,190$85,190
Financial and Investment Analysts 2 $78,020 -23%
$66,539$66,539$78,020$89,500$89,500
15-1121.00 2 $126,335 N/A
$122,890$122,890$126,335$129,780$129,780
15-1133.00 2 $114,066 N/A
$113,132$113,132$114,066$115,000$115,000
15-1141 2 $86,702 N/A
$60,403$60,403$86,702$113,000$113,000
15-1199.00 2 $88,000 N/A
$76,000$76,000$88,000$100,000$100,000
15-1199.08 2 $80,750 N/A
$76,500$76,500$80,750$85,000$85,000
15-1242.00 2 $105,000 N/A
Insufficient data for salary range.
15-1299.09 2 $136,761 N/A
$130,000$130,000$136,761$143,523$143,523
Statisticians 2 $75,000 -27.4%
$70,000$70,000$75,000$80,000$80,000
15-2051.01 2 $77,500 N/A
$75,000$75,000$77,500$80,000$80,000
11-2021.00 1 $250,000 N/A
Insufficient data for salary range.
Industrial Production Managers 1 $52,000 -57.2%
Insufficient data for salary range.
11-3051.00 1 $92,206 N/A
Insufficient data for salary range.
Logisticians 1 N/A N/A
Insufficient data for salary range.
Accountants and Auditors 1 $46,946 -42.5%
Insufficient data for salary range.
13-2011.01 1 N/A N/A
Insufficient data for salary range.
15-1031.00 1 N/A N/A
Insufficient data for salary range.
15-1111.00 1 $87,090 N/A
Insufficient data for salary range.
15-1122 1 $60,250 N/A
Insufficient data for salary range.
15-1131 1 N/A N/A
Insufficient data for salary range.
15-1141.00 1 $91,699 N/A
Insufficient data for salary range.
15-1179 1 N/A N/A
Insufficient data for salary range.
15-1199.01 1 $72,000 N/A
Insufficient data for salary range.
15-1199.02 1 $69,000 N/A
Insufficient data for salary range.
15-1243.00 1 $116,000 N/A
Insufficient data for salary range.
15-1255.00 1 $99,655 N/A
Insufficient data for salary range.
Mathematical Science Occupations, All Other 1 $82,000 +14.7%
Insufficient data for salary range.

Individual DOL Filings for 15-1121 at Sigma-Aldrich Inc.

DateSalaryPrevailing WageLevelLocationEducationStatusSource
Jul 2019 $115,000 $107,515 - St. Louis MI Bachelor's Certified PERM
May 2019 $126,690 $107,515 - St. Louis MI Bachelor's Certified PERM
Apr 2019 $117,000 $109,013 - St. Louis MI Bachelor's Certified PERM
Apr 2019 $117,000 $109,013 - St. Louis MI Bachelor's Certified PERM
Mar 2019 $115,500 $109,013 - St. Louis MA Bachelor's Certified-Expired PERM
Jan 2019 $109,013 $109,013 - St. Louis MI Bachelor's Certified-Expired PERM
Jan 2019 $109,013 $109,013 - St. Louis MI Bachelor's Certified-Expired PERM
Nov 2018 $117,000 $109,013 - St. Louis MI Bachelor's Withdrawn PERM
Oct 2018 $124,036 $109,013 - St. Louis MI Bachelor's Certified-Expired PERM
Feb 2018 $114,000 $109,013 - St. Louis MO Bachelor's Withdrawn PERM
Nov 2017 $117,129 $109,013 - ST. LOUIS MO N/A Certified LCA
Nov 2017 $117,600 $109,013 - ST. LOUIS MO N/A Certified LCA
Nov 2017 $111,000 $106,267 - St. Louis MO Bachelor's Certified PERM
Sep 2017 $120,000 $93,725 - ST. LOUIS MO N/A Certified LCA
Sep 2017 $116,127 $109,013 - ST. LOUIS MO N/A Certified LCA
Aug 2017 $115,000 $78,458 - ST. LOUIS MO N/A Certified LCA
Aug 2017 $115,000 $109,013 - ST. LOUIS MO N/A Certified LCA
Aug 2017 $115,000 $93,725 - ST. LOUIS MO N/A Certified LCA
Jul 2017 $115,000 $93,725 - ST. LOUIS MO N/A Certified LCA
Jul 2017 $115,000 $93,725 - ST. LOUIS MO N/A Certified LCA
May 2017 $102,000 $92,227 - ST. LOUIS MO N/A Certified LCA
Mar 2017 $123,000 $92,227 - ST. LOUIS MO N/A Certified LCA
Mar 2017 $64,168 $64,168 - ST LOUIS MO N/A Certified LCA
Mar 2017 $107,600 $92,227 - ST. LOUIS MO N/A Certified LCA
Jan 2017 $115,000 $92,227 - ST. LOUIS MO N/A Certified LCA
Jan 2017 $122,000 $92,227 - ST. LOUIS MO N/A Certified LCA
Dec 2016 $102,000 $92,227 - ST. LOUIS MO N/A Certified LCA
Dec 2016 $110,000 $92,227 - ST. LOUIS MO N/A Certified LCA
Dec 2016 $102,000 $92,227 - ST. LOUIS MO N/A Certified LCA
Dec 2016 $120,000 $92,227 - ST LOUIS MO N/A Certified LCA
Nov 2016 $110,000 $103,626 - Saint Louis MO Master's Certified-Expired PERM
Oct 2016 $118,450 $106,267 - ST. LOUIS MO N/A Certified LCA
Oct 2016 $120,000 $92,227 - ST. LOUIS MO N/A Certified LCA
Oct 2016 $130,000 $106,267 - ST LOUIS MO N/A Certified LCA
Oct 2016 $125,000 $92,227 - ST. LOUIS MO N/A Certified LCA
Oct 2016 $105,000 $78,208 - ST. LOUIS MO N/A Certified LCA
Sep 2016 $91,500 $91,374 - MILWAUKEE WI N/A Certified LCA
Sep 2016 $120,000 $106,267 - ST. LOUIS MO N/A Certified LCA
Aug 2016 $113,000 $106,267 - ST. LOUIS MO N/A Certified LCA
Aug 2016 $113,000 $106,267 - ST. LOUIS MO N/A Certified LCA
Aug 2016 $97,000 $92,227 - ST. LOUIS MO N/A Certified LCA
Aug 2016 $105,000 $92,227 - ST LOUIS MO N/A Certified LCA
Aug 2016 $110,000 $92,227 - ST. LOUIS MO N/A Certified LCA
Jun 2016 $103,626 $103,626 - SAINT LOUIS MO N/A Certified-Withdrawn LCA
Jun 2016 $118,450 $103,626 - St. Louis MO Bachelor's Certified PERM
May 2016 $95,000 $89,586 - SAINT LOUIS MO N/A Certified LCA
Mar 2016 $61,485 $61,485 - ST. LOUIS MO N/A Certified LCA
Jan 2016 $110,000 $89,586 - SAINT LOUIS MO N/A Certified LCA
Dec 2015 $105,000 $89,586 - ST. LOUIS MO N/A Certified LCA
Jun 2015 $116,390 $94,474 - St. Louis MI Bachelor's Certified PERM
Jan 2014 $82,000 $81,578 - ST. LOUIS NC N/A Certified LCA
Nov 2013 $82,000 $81,578 - ST. LOUIS MO N/A Certified LCA
Jul 2013 $108,000 $94,474 - SAINT LOUIS MO N/A Certified LCA
Jul 2013 $84,500 $77,834 - SAINT LOUIS MO N/A Certified LCA

DOL data does not contain worker names. Only employer, salary, and job details are shown.

Hiring Activity

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Hiring Locations

MO 202 MI 31 WI 11 MA 8 IL 5 CA 5 PA 3 KA 1 KS 1 NC 1 NJ 1 WA 1 FL 1

Education Requirements

From PERM filings
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Advertising disclosure
Source: US Department of Labor, Office of Foreign Labor Certification (OFLC) public disclosure files (PERM Form ETA-9089 and LCA Form ETA-9035), and US Bureau of Labor Statistics Occupational Employment and Wage Statistics (OEWS). Salary figures represent employer filings and government survey estimates, not individual worker pay.

Data covers DOL filings from 2011 to 2025.