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Koppers Holdings

Hiring · 32 open jobs
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General information

Koppers Holdings makes chemical products used in construction and industry. Its Wood Enhancement Technologies line treats lumber under pressure so it lasts longer, including wood used for railroads. Two other products, creosote and carbon pitch, are used to make carbon black and to produce aluminum and steel. A third product, naphthalene, is used in making concrete. Koppers Holdings is based in Pittsburgh, Pennsylvania. Koppers Holdings is an H-1B sponsor.1

Website
koppers.com
Headquarters
Pittsburgh, United States
Industry
Energy & Materials
Category
Chemicals
Employees
992
Visa sponsor
Yes

Hiring activity

32Open jobs
+20Added in 30 days
−19Closed in 30 days
15 daysHow long jobs stay open

New jobs added per week2

View these weekly figures as a table
Week beginningNew listings
September 7, 202611
September 14, 20267
September 21, 20262
September 28, 20264
October 5, 20268
October 12, 20266
October 19, 20262
October 26, 2026 (in progress)0

Open jobs

32 open · updated today

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Page 2 of 2, most recently added first · Download (CSV)3

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Visa sponsorship

Does Koppers Holdings sponsor visas? Using USCIS data, we've collected the number of H-1Bs granted from 2021 to 2023 as well as the number of petitions they've requested so far this year. Koppers Holdings is a likely employer for applicants who require sponsorship. Currently, they have 3 jobs certified for sponsorship in 2026, at a median pay of $107,016.4

Visa petitions approved each year (USCIS)4

H1B petitions approved, by fiscal year (USCIS)
Fiscal yearApproved
FY20212
FY20223
FY20230

Based on public USCIS and Department of Labor records. Past filings do not guarantee future sponsorship. Browse all H1B sponsors →

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Common questions

Is Koppers Holdings hiring now?

Yes. There are 32 open jobs, with 20 added in the last 30 days. They close fast though, often within 15 days, so don't wait.

Does Koppers Holdings sponsor H-1B visas?

Yes. Government records show 3 jobs certified for FY2026, at a median pay of $107,016.

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Notes & sources

144 daily listing observations, Aug 4 to Oct 28 windowRechecked daily, last October 28, 2026
  1. 1. Company description. From Koppers Holdings's own public material, shown only where we have it, never generated.
  2. 2. Weekly counts. A count is the number of listings the pipeline saw for the first time in that week. Weeks begin Monday; the onboarding week is excluded from the scale and every average.
  3. 3. Live counts. Deduplicated live listings observed daily on Koppers Holdings's own hiring system; last check October 28, 2026. Stale and syndicated posts on aggregator sites are not counted.
  4. 4. Federal visa records. USCIS H1B Employer Data Hub and US Department of Labor LCA disclosure files, matched to this company by name.

Sources
koppers.com
USCIS H-1B Employer Data Hub
US Department of Labor LCA disclosure files
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