How much does Koppers Inc. pay?

Koppers Inc. has a median filed salary of $80,000 across 20 DOL filings, ranging from $71,136 to $101,358.

Does Koppers Inc. pay above market?

Koppers Inc. pays approximately 8.3% relative to the DOL prevailing wage floor for its filed positions.

What jobs does Koppers Inc. sponsor?

Koppers Inc. files most often for: 15-1121, 11-3021.00, 17-2041.00, Computer and Information Systems Managers, 13-1023.00.

Where does Koppers Inc. hire?

Koppers Inc. files most DOL cases in: Pennsylvania (14 filings), Illinois (2 filings), South Carolina (1 filings).

Koppers Inc. Engineers, All Other Salary - DOL Verified Data

PA Approval Rate 85.0% · most recent FY 2025

Median Salary

N/A

Certified filings

DOL Filings

Certified: 17

Unique Job Titles

SOC occupations

Approval Rate

85.0%

Certified vs filed

Salary Range

Based on 1 certified filings

Insufficient data for salary range.

Salary Trend

FY2012 - FY2025

Salaries by Job Title

8 occupations with DOL-filed salary data

Job Title	Filings	Median Salary	vs Market	Salary Range
15-1121	6	$77,500	N/A	$75,000$75,000$77,500$80,000$80,000
11-3021.00	3	$138,907	N/A	$115,141$115,141$138,907$138,907$138,907
17-2041.00	3	$94,000	N/A	$78,374$78,374$94,000$101,358$101,358
Computer and Information Systems Managers	2	$93,642	-45.3%	Insufficient data for salary range.
13-1023.00	2	$63,076	N/A	$55,016$55,016$63,076$71,136$71,136
13-1071.00	2	$49,175	N/A	$43,000$43,000$49,175$55,349$55,349
Chemical Engineers	1	$76,627	-37.1%	Insufficient data for salary range.
Engineers, All Other	1	N/A	N/A	Insufficient data for salary range.

Individual DOL Filings for Engineers, All Other at Koppers Inc.

Date	Salary	Prevailing Wage	Level	Location	Education	Status	Source
Feb 2023	$122,346	$119,746	-	Cicero IL	Bachelor's	Certified-Expired	PERM

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

Hiring Activity

Full tracker →

Filing volume has increased 50% from the prior year, indicating expanding sponsored hiring.

Hiring Locations

PA 14 IL 2 SC 1

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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.

Koppers Inc. - Engineers, All Other