Koppers Inc
3 H1B records in 2025 (-45.3% salary YoY)
Median Salary
$71,136
25th – 75th
$63,243 – $86,247
Min – Max
$55,349 – $101,358
Records
3
Top Job Titles
Compensation and Benefits Administrator1 · $55,349
Corporate Project Engineer1 · $101,358
Purchasing Analyst1 · $71,136
Top Cities
Pittsburgh, PA3 · $75,948
Showing 1–3 of 3 results
| Job Title | Base Salary ↓ | City / State | Year |
|---|---|---|---|
| No results found. | |||