--- title: HarbisonWalker International Jobs — Open Roles, Pay and Visa Sponsorship description: Explore HarbisonWalker careers in refractory products and services. Learn how HWI supports high-temperature industrial processes across the Americas. type: company url: https://www.foundrole.com/companies/harbisonwalker-international date: 2026-11-13T20:04:16Z og_description: HarbisonWalker International supplies refractory materials and application services for industrial processes involving extreme heat, as the Calderys group's Americas brand. og_image: https://www.foundrole.com/og/pir1bm.png breadcrumbs: - label: Home url: https://www.foundrole.com/ - label: Sectors url: https://www.foundrole.com/sectors - label: Manufacturing url: https://www.foundrole.com/sectors/manufacturing - label: Glass, Ceramics and Concrete Manufacturing url: https://www.foundrole.com/sectors/manufacturing/glass-ceramics-and-concrete-manufacturing --- # HarbisonWalker International Jobs ![HarbisonWalker International](https://www.foundrole.com/img/dd/companies/0u0mhz/m-thinkhwi-com.webp?v=1&utm_source=ai_markdown) HarbisonWalker International, known as HWI, supplies refractory products and services for industrial processes involving extreme heat. | | | |---|---| | **Headquarters** | Pittsburgh, Pennsylvania | | **Size** | 1,001-5,000 employees | | **Industry** | Glass, Ceramics & Concrete Manufacturing | | **Website** | https://thinkhwi.com/ | ## Open jobs at HarbisonWalker International - Refractory Support Specialist I — 2 locations - Refractory Technician Shift Lead — Middletown, OH - Maintenance Technician — White Cloud, MI - Total Rewards Administrator — Pittsburgh, PA · Hybrid - Supervisor Production — South Shore, KY · Remote - Buyer II — Pittsburgh, PA · Hybrid - Mgr., Production — Vandalia, MO · Remote - Office Manager III — Fulton, MO - Manager, Maintenance Department II — Pryor, OK - HILO II — White Cloud, MI - Application & Technical Support Specialist III — Pittsburgh, PA · Hybrid - Supervisor, Facility Quality Assurance — Pryor, OK - Lead Refractory Support Specialist — Mobile, AL - Project Manager — Pittsburgh, PA · Hybrid - Traffic Specialist II — Pittsburgh, PA · Hybrid - Supervisor Service — Reading, PA - Manufacturing Production Tech VAN — Vandalia, MO - Office Coordinator I — Lowellville, OH - Team Lead — Lowellville, OH - FI Tax Analyst IV — Pittsburgh, PA · Hybrid ## Summary - Postings on employer career sites published Nov 1, 2025 – Nov 13, 2026: 104 - Remote share: 14.4% ## H-1B filing history 0 H-1B labor condition applications cover 0 worker positions in FY2026 Q1 – FY2026 Q4. Source: U.S. Department of Labor LCA disclosure data. A petition is not a hire and does not establish sponsorship for a current vacancy. ## What should I know about HarbisonWalker International? ### About Based in the Pittsburgh area of Pennsylvania, it is part of Calderys and represents the group in the Americas. Its refractory materials and application support serve industries including steel, glass, cement and non-ferrous metals. ### History HWI's refractory business has a history spanning more than 150 years. In February 2023, Platinum Equity acquired the company, which became part of Calderys. HWI now serves as the group's Americas brand, preserving its regional identity within the wider refractory materials business. ### Markets and services HWI supplies shaped and monolithic refractory materials for high-temperature industrial equipment. Its products include brick refractories, precast shapes, castables, gunning mixes, plastics and mortars for equipment exposed to heat and corrosive conditions. The company also provides refractory application specialists and technical services for equipment including gasifiers, blast furnaces and kilns, supporting industrial production processes. It combines these materials with related application and technical support for industrial equipment and processes. - Founded: 2002 ## Frequently Asked Questions ### Is HarbisonWalker International hiring in the US? Yes. HarbisonWalker International has 44 open jobs in the US right now, taken from its own careers site. Open a job to see its requirements and how to apply. ### Can I work remotely at HarbisonWalker International? HarbisonWalker International has 4 remote jobs in the US right now. Each job sets its own location and work eligibility requirements. ### Does HarbisonWalker International sponsor H-1B visas? HarbisonWalker International filed 0 H-1B labor condition applications covering 0 worker positions in FY2026 Q1 – FY2026 Q4, according to U.S. Department of Labor disclosure data. A petition is not a hire or a guarantee of sponsorship for an open role. ### Why don’t some HarbisonWalker International jobs show pay? Some employer postings do not state a salary. Only postings with stated pay contribute to the pay comparison; a median requires at least 30 salaried postings. An estimate is labelled separately. ### How can I hear about new HarbisonWalker International jobs? Create a job alert for HarbisonWalker International to receive matching roles as they appear. 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