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Refractory Jobs in Indiana (NOW HIRING)

Calderys

Maintenance Electrical/Mechanical Hybrid

Gary, IN · On-site

$25.75 - $32/hr

HWI, a member of Calderys HWI is the largest supplier of refractory products and services in the United States. With manufacturing sites and distribution centers across the Americas, as well as the ...

HWI

Maintenance Electrical/Mechanical Hybrid

Gary, IN · On-site

$25.75 - $32/hr

About Us HWI, a member of Calderys HWI is the largest supplier of refractory products and services in the United States. With manufacturing sites and distribution centers across the Americas, as well ...

HRT Solutions

Maintenance Electrical/Mechanical Hybrid

Gary, IN · On-site

$25.75 - $32/hr

About Us HWI, a member of Calderys HWI is the largest supplier of refractory products and services in the United States. With manufacturing sites and distribution centers across the Americas, as well ...

Integrity Trade Services

Welder Fabricator

Hammond, IN · On-site

$24/hr

Fabricate steel molds, forms, and frames for refractory products * Read and interpret blueprints, shop drawings, and templates * Perform MIG welding and occasional stick welding on structural steel ...

SPX

Machine Shop Assembler

Michigan City, IN · On-site

$20 - $25.75/hr

Install refractory to burner mounting plates. * Testing, Quality & Work Area Support * Install and troubleshoot gas or oil burners onto boilers. * Re-assemble, complete water and fire testing, crate ...

SPX

Machine Shop Assembler-Michigan City,Indiana

Wanatah, IN

$16.75 - $21.25/hr

Install refractory to burner mounting plates. * Testing, Quality & Work Area Support * Install and troubleshoot gas or oil burners onto boilers. * Re-assemble, complete water and fire testing, crate ...

JW Hicks

Be Seen First

Purchasing Agent

Valparaiso, IN · On-site

$65K - $75K/yr

... refractory solutions for the primary metals industry. We are a Northern Indiana based manufacturer that values our teammates and their contributions to our continued success. While a position may be ...

SPX

Assembler - Manufacturing

Michigan City, IN

$16 - $19.75/hr

Install refractory to burner mounting plates. * Testing, Quality & Work Area Support * Install and troubleshoot gas or oil burners onto boilers. * Re-assemble, complete water and fire testing, crate ...

SPX

Assembler - Hiring Now

Michigan City, IN

$15.50 - $19.25/hr

Install refractory to burner mounting plates. * Testing, Quality & Work Area Support * Install and troubleshoot gas or oil burners onto boilers. * Re-assemble, complete water and fire testing, crate ...

JW Hicks

Be Seen First

Purchasing Agent

Knox, IN · On-site

$65K - $75K/yr

... refractory solutions for the primary metals industry. We are a Northern Indiana based manufacturer that values our teammates and their contributions to our continued success. While a position may be ...

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All JobsRefractory JobsRefractory Jobs in Indiana

Refractory information

See Indiana salary details

$10

$16

$22

How much do refractory jobs pay per hour?

As of Jul 15, 2026, the average hourly pay for refractory in Indiana is $16.67, according to ZipRecruiter salary data. Most workers in this role earn between $14.62 and $18.32 per hour, depending on experience, location, and employer.

What kind of job is refractory?

A refractory worker specializes in installing, repairing, and maintaining refractory materials used to line high-temperature industrial furnaces, kilns, and reactors. The job requires knowledge of heat-resistant materials, safety protocols, and often involves working in industrial or construction environments, sometimes with specialized tools and protective gear.

What are the common challenges faced by refractory technicians in industrial environments?

Refractory technicians often work in high-temperature industrial settings, such as steel mills or power plants, where they are responsible for installing and maintaining heat-resistant materials. One common challenge is working in confined or elevated spaces, sometimes under time constraints during plant shutdowns. The role requires strict adherence to safety protocols due to the risk of heat exposure and heavy equipment. Collaboration with engineers and other trades is frequent to ensure that installations meet precise specifications and operational standards.

What are the key skills and qualifications needed to thrive as a Refractory Technician, and why are they important?

To thrive as a Refractory Technician, you need a solid understanding of materials science, refractory installation techniques, and often a high school diploma or technical certification. Familiarity with tools such as mixers, trowels, and specialized equipment for installing and maintaining refractory linings is typical, along with safety certifications like OSHA. Strong attention to detail, problem-solving abilities, and teamwork are crucial soft skills in this role. These competencies ensure the safe and effective installation and maintenance of refractory materials, which are critical for the integrity and efficiency of high-temperature industrial operations.

What is a refractory job?

A refractory job involves working with refractory materials, which are heat-resistant substances used to line furnaces, kilns, and reactors. Refractory workers install, repair, and maintain these materials in high-temperature industrial environments, often requiring knowledge of specialized tools and safety protocols.

What jobs pay 500,000 a year in the US?

Refractory specialists typically do not earn $500,000 annually; such high salaries are usually found in executive roles, specialized medical professions, or high-level corporate positions. Certain executive roles in industries like finance, law, or technology can reach or exceed this income level, often requiring advanced skills, extensive experience, and leadership responsibilities.

What are refractory workers?

Refractory workers are skilled tradespeople who install, repair, and maintain materials that are resistant to heat, such as firebrick, ceramic, and other heat-resistant materials. These materials are commonly used to line furnaces, kilns, incinerators, and reactors in industries like steel, glass, and power generation. Refractory workers ensure that these linings are installed correctly to protect equipment from extreme temperatures and wear. Their work is critical for maintaining the safety and efficiency of high-temperature industrial processes.

What jobs pay 4000 a week without a degree?

Refractory jobs, such as specialized construction or industrial maintenance roles, can pay around $4,000 weekly for experienced workers, especially those with skills in high-temperature materials, safety protocols, and heavy equipment operation. These positions often require on-the-job training, certifications, or apprenticeships rather than formal degrees.

What Are Refractory Jobs?

Refractory jobs involve working with refractory materials and equipment, such as a furnace, broiler, and kiln. Common job titles include refractory technician, refractory worker, and refractory bricklayer. A refractory technician designs high-temperature equipment and heating structures using heat-resistant elements such as minerals, ceramic, and brick components. A refractory worker aids in the construction and repair of refractory equipment. A refractory bricklayer or refractory mason also works to build ovens and other structures for containing heated materials such as molten metal. Masons bond bricks or other equipment with specialized mortar.

What is the difference between Refractory vs Mason?

AspectRefractoryMason
Required CredentialsTrade certifications, safety trainingTrade certifications, safety training
Work EnvironmentIndustrial plants, construction sitesConstruction sites, buildings
Industry UsageManufacturing, heavy industryConstruction, renovation

Refractory workers specialize in installing and repairing heat-resistant materials in industrial settings, while masons focus on building and repairing structures like walls and pavements. Both roles require similar certifications and often work in construction or industrial environments, but their specific tasks and materials differ significantly.

More about Refractory jobs
What job categories do people searching Refractory jobs in Indiana look for? The top searched job categories for Refractory jobs in Indiana are:
What cities in Indiana are hiring for Refractory jobs? Cities in Indiana with the most Refractory job openings:
Refractory jobs near you
Infographic showing various Refractory job openings in Indiana as of July 2026, with employment types broken down into 95% Full Time, and 5% Nights. Highlights an 95% In-person, and 5% Hybrid job distribution, with an average salary of $34,677 per year, or $16.7 per hour.

Maintenance Electrical/Mechanical Hybrid

Calderys

Gary, IN • On-site

$25.75 - $32/hr

Full-time

Re-posted 23 days ago

Job description

HWI has a fantastic opportunity to join our Maintenance Team in Gary, Indiana as a Maintenance - Multi-Craft Electrical/Mechanical.

Summary

The position of Electrical/Mechanical Multi-Craft Maintenance is intended to provide flexibility within the maintenance department. The employee will typically possess skills specific to electrical/mechanical repair and maintenance. A functional understanding of electrical and mechanical repair and maintenance of industrial equipment is required. There is a need to perform regular preventive maintenance and repairs to equipment both on site and remote location at the customer.

Responsibilities
  • Ensuring operation of machinery, production equipment, and mechanical equipment by performing preventive maintenance and repairs on mixer, motors, pneumatic tools, pumps, hydraulics, mobile equipment, cranes - jib and overhead, etc.
  • Ability to use basic hand tools typically used in mechanical and electrical repair and maintenance. These tools may include power tools such as grinders, drills, pneumatic power packs, and impact wrench used to perform repair and routine equipment maintenance.
  • Use an oxy-fuel burning torch, be able to do minor MIG/TIG welding. 
  • The employee will be required to have a working knowledge in the use of electrical circuit testing and basic diagnostic equipment. The employee will have a functional understanding of electrical schematic and mechanical drawings. This is an essential job function and is required to perform preventive maintenance and repairs on equipment.
  • Complete inspection reports.

Requirements
  • Requires high school diploma or GED
  • Ability to operate a jib crane and ensure the rigging of the load is correct
  • Ability to safely operate a forklift
  • Ability to safely operate various hand and electrical tools
  • Ability to read, understand and work in conformity with work orders, as directed
  • Ability to detect and correct unsafe or hazardous conditions of equipment and work environment
  • Organized individual with emphasis on quality and the ability to meet deadlines
  • Requires basic electrical skills
  • Ability to effectively communicate instructions or questions related to work assignments or safety 
  • issues
  • Ability to add, subtract, multiply and divide in all units of measure, using whole numbers, common 
  • fractions, and decimals. May be required to possess working knowledge of geometry and basic trigonometry.   
  • Requires specific vision abilities, including close vision, distance vision, peripheral vision, depth 
  • perception and the ability to adjust focus 
  • Ability to apply common sense understanding to carry out instructions furnished either in written, oral or diagram format. The employee should have an increasing comprehension of weld and machine symbols used within the industry.
  • Ability to execute the essential job assignment with increasing improvement in timelines and 
  • workmanship. Failure to acquire increasing ability to perform essential job functions may result in revocation of the welding or fitting qualifications and the employee will not be permitted to weld or fit for the company until such time the employee can again demonstrate the ability to fulfill the deficient requirement(s).
  • Valid driver's license
  • Respirator training
  • Requires five plus (5+) years of experience operating and maintaining equipment such as mixers, cranes - jib and overhead, welding machines, mobile equipment, pumps, tools, etc., typical of industrial settings.
  • Experience on a shotcrete machine being an operator as well as troubleshooting issues on the shotcrete machines is a plus.

Physical and Environmental Requirements
  • Physical Activity: Requires more than 2/3 of time sitting, and talking or hearing; 1/3 to 2/3 of time standing, walking, using hands/fingers to handle and/or feel and reaching with hands and arms; less than 1/3 of time climbing or balancing and stooping, kneeling, crouching or crawling.
  • Lifting: Requires lifting up to 10 pounds less than 1/3 of time.
  • Vision: Requires accurate close, distance and color vision, and the ability to focus.
  • Environment: Requires more than 2/3 of time in an office setting with very limited exposure; less than 1/3 of time exposed to wet/humid conditions, fumes or airborne particles, toxic/caustic chemicals, outdoor weather, and extreme heat/cold.
  • Noise: Requires exposure to moderate noise conditions.
HWI, a member of Calderys

HWI is the largest supplier of refractory products and services in the United States. 

With manufacturing sites and distribution centers across the Americas, as well as the major refractory industry research facility in North America, HWI serves virtually every major industry that requires refractory solutions to enhance production and protect assets. HWI is consistently recognized for its talented experts, industry firsts, and intensely driven excellence.

We're actively expanding our team of dedicated, enthusiastic people - particularly in research and development, engineering and manufacturing, product management, and sales. As a dynamic, growing global refractory leader, we offer competitive compensation, benefits packages, and wellness programs. As an Equal Opportunity Employer, we are committed to a diverse workforce.

For more information, visit https://thinkhwi.com/

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