DOL Verified Employer

Liberty Oilfield Services LLC - Industrial Engineers

Government-verified salary data from 66 US Department of Labor filings.

Median Salary
N/A
1 DOL filings
CO Approval Rate 81.8% · most recent FY 2025
Median Salary
N/A
Certified filings
DOL Filings
1
Certified: 54
Unique Job Titles
21
SOC occupations
Approval Rate
81.8%
Certified vs filed

Salary Range

Based on 1 certified filings
Insufficient data for salary range.

Salary Trend

FY2012 - FY2024

Salaries by Job Title

21 occupations with DOL-filed salary data
Job TitleFilingsMedian Salaryvs MarketSalary Range
Petroleum Engineers 18 $82,571 -41.6%
$55,000$55,000$82,571$123,600$123,600
17-2171.00 11 $111,613 N/A
$107,610$107,610$111,613$125,000$125,000
Mechanical Engineers 6 $90,250 -11.8%
$80,000$80,000$90,250$95,790$95,790
Sales Engineers 4 $102,125 -16%
$89,250$89,250$102,125$115,000$115,000
11-9041.00 3 $166,375 N/A
$153,837$153,837$166,375$497,000$497,000
41-9031.00 3 $140,000 N/A
$130,000$130,000$140,000$154,452$154,452
Transportation, Storage, and Distribution Managers 2 $129,275 +26.7%
$120,000$120,000$129,275$138,549$138,549
Architectural and Engineering Managers 2 $262,500 +56.5%
$150,000$150,000$262,500$375,000$375,000
Statisticians 2 $81,000 -21.6%
Insufficient data for salary range.
17-2051.00 2 $99,222 N/A
$96,608$96,608$99,222$101,837$101,837
17-2141.00 2 $97,168 N/A
$89,336$89,336$97,168$105,000$105,000
19-4041.01 2 N/A N/A
Insufficient data for salary range.
11-3051.00 1 $87,000 N/A
Insufficient data for salary range.
Accountants and Auditors 1 $120,000 +46.9%
Insufficient data for salary range.
15-2051.01 1 N/A N/A
Insufficient data for salary range.
Civil Engineers 1 $95,936 -3.7%
Insufficient data for salary range.
Electrical Engineers 1 N/A N/A
Insufficient data for salary range.
Industrial Engineers 1 N/A N/A
Insufficient data for salary range.
Engineers, All Other 1 $94,000 -20.2%
Insufficient data for salary range.
Mechanical Engineering Technologists and Technicians 1 N/A N/A
Insufficient data for salary range.
19-5011.00 1 $58,560 N/A
Insufficient data for salary range.

Individual DOL Filings for Industrial Engineers at Liberty Oilfield Services LLC

DateSalaryPrevailing WageLevelLocationEducationStatusSource
Feb 2019 $85,000 $65,790 - Denver CO Bachelor's Certified-Expired PERM

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

Hiring Activity

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Hiring Locations

CO 26 TX 10 WY 8 ND 7 TE 2 LA 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 2012 to 2025.