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Koppers

Not filing

KOPPERS INC

SEC filerNot claimed yet
koppers.com 29 open jobs
Industry
Wood, Paper & Printing
Headquarters
Pittsburgh, Pennsylvania
Open jobs
29
Registered with
SEC · 916075

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Overview

Koppers is a corporation (incorporated in pennsylvania) in Wood, Paper & Printing, based in Pittsburgh, Pennsylvania, United States. Its status in the register is Not filing. It has 29 open jobs on its own careers site right now.

How we know

  • Registry matched: yesFound in the official company register (SEC)
  • Website confirmed: yeskoppers.com · checked on the company's own site
  • Employer verified: noNot claimed by the company yet
  • Careers site checked: yesLast read today

Added to Jobiwork 17 Oct 2026 · 1 careers source

About Koppers

Koppers provides products, services and solutions that use renewable and repurposed raw materials to protect and extend the life of global infrastructure. Their offerings support critical infrastructure industries worldwide and include sustainability-based product and service lines.

From the company website · source page · updated 9 Nov 2026

Products & services

  • Wood Enhancement Technologies — Products and services to enhance wood for infrastructure use.
  • Railroad — Products and services for the railroad industry.
  • Utility & Industrial — Products and services for utility and industrial infrastructure.
  • Carbon & Coating Solutions — Carbon and coating products and solutions for infrastructure protection.
  • Recovery & Reuse — Programs or services focused on recovery and reuse of materials.
  • Research & Innovation — Research and innovation activities supporting product and service development.
  • Carbon Material Testing — Testing services for carbon materials.
  • Wood Enhancement — Wood enhancement products and services (duplicate listing on site).

infrastructure productssustainabilitymaterials protectionresearch & testing

From the company website · source page · updated 9 Nov 2026

Recent changes

  1. website koppers.com verified; careers site found (workday)Careers site foundWebsite verified

From official registers, the company's own website and careers site, checked by Jobiwork every day. Get the signals feed

Data sources

  • Legal name & registrationFrom the official register, 10 Nov 2026
  • Register statusFrom the official register, 10 Nov 2026
  • Verified websiteVerified on company website, 10 Nov 2026
  • AboutSummarised by AI from the company website, 10 Nov 2026
  • Products & servicesSummarised by AI from the company website, 10 Nov 2026
  • IndustryVerified on company website, 10 Nov 2026
  • HQ city & stateFrom the official register, 10 Nov 2026
  • Main phoneFrom the official register, 29 Oct 2026
  • Contact pageVerified on company website, 10 Nov 2026
  • Careers siteVerified on company website, 11 Nov 2026
  • Open jobsVerified on company website, 11 Nov 2026

Hiring insights

New (newly hiring)

Hiring mainly mid-level plant, operations, and finance roles

Koppers is hiring across plant operations, finance/accounting, and engineering, largely on-site in the U.S. Roles skew mid-level with several internships and one remote role. Hiring is new — 39 jobs posted in the last 30 days versus 0 in the prior 30-day period.

  • Apply for on-site roles in Pittsburgh and regional plants
  • Mid-level operations experience and basic trade skills prioritized
  • Internships available for accounting, tax, procurement, communications
Open jobs
29
In the US
29
New in last 30 days
39
Closed in 30 days
0

Top roles

Top locations

Seniority mix

Work mode

Top skills

  • Welding & fabrication1
  • Valves1
  • Boiler operation1
  • Gearboxes1
  • Basic computer skills1
  • Teamwork1
  • Physical lifting1
  • Loader operation1
  • Pumps1
  • Hand tools1
  • Pressure/chemical/water testing1
  • Gauge reading1

Summary written by AI from Jobiwork's live job counts · updated today

Open jobs (29)

Koppers's jobs come from its careers site — check it

We read 1 careers source for Koppers every day. Work there? Give us the address of your careers page or job system: we check it at once and our team connects it, so new roles appear here on their own.

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