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Refractory Jobs in California (NOW HIRING)

Research Engineer

Alameda, CA ยท On-site

$120K - $175K/yr

Nuclear engineering research: molten-salt chemistries, materials compatibility, graphite/refractory behavior, high-T gas-cooled systems. * Metal processing engineering: molten metal handling/casting ...

Tundish Builder

Long Beach, CA ยท On-site

$25.76 - $27.82/hr

Sort refractory from the used furnace linings and tundishes to be reused in tundishes * Maintain proper inventory of consumables. * Routinely apply knowledge and skills to troubleshoot and optimize ...

Showing results 21-40

Refractory information

See California salary details

$10

$17

$23

How much do refractory jobs pay per hour?

As of Aug 22, 2026, the average hourly pay for refractory in California is $17.29, according to ZipRecruiter salary data. Most workers in this role earn between $15.19 and $18.99 per hour, depending on experience, location, and employer.

What is a refractory?

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 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 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 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.

What are refractory jobs?

Refractory jobs involve installing, repairing, and maintaining heat-resistant materials such as bricks, linings, and insulation in high-temperature environments like furnaces, kilns, and reactors. Workers in this field need knowledge of materials, safety protocols, and often require specialized certifications. These jobs typically require physical labor and working in industrial settings with strict safety standards.

What are the most commonly searched types of Refractory jobs in California?

The most popular types of Refractory jobs in California are:

What cities in California are hiring for Refractory jobs?

Cities in California with the most Refractory job openings:

Infographic showing various Refractory job openings in California as of August 2026, with employment types broken down into 91% Full Time, 3% Part Time, 3% Temporary, and 3% Contract. Highlights an 97% In-person, and 3% Remote job distribution, with an average salary of $35,965 per year, or $17.3 per hour.

Stationary Engineer - Engineering 22

St. Rose Hospital

Hayward, CA โ€ข On-site

$75.25/hr

Full-time

Re-posted yesterday


Job description

Job summary
Job description/Responsibilities: Full Time (40 hours)
All shifts
PAY RATE:
$75.25
Under general supervision is responsible for maintaining boiler and steam distribution and maintenance construction.
ESSENTIAL DUTIES
*Prepares boiler for inspection, such as repairs to firebox refractory, end doors, boiler stops, and valves, burners, high and low water controls, oil nozzles, electric programmer, and brushing of tubes.
*Tests boiler water and other systems for proper feeding of compounds.
*Makes repairs to all types of circulating pumps, air compressors, and vacuum pumps.
*Repairs lagging to steam pipes, hot water system, and steam valves such as packing.
*Troubleshoots and repairs air conditioning and refrigeration equipment.
*Repairs laundry equipment that includes; washers, steam dryers, and folding.
*Repair steam sterilizers and equipment in surgery that includes surgical tables and lights, suction controls, and other equipment.
*Perform and complete monthly preventative maintenance on wheelchairs, overbed tables, supply and exhaust fans, motors, and general hospital equipment.
Other Duties
*Assist security officers as required.
*Performs other job-related duties as assigned by the Chief Engineer.
Required Qualification: This position is an Engineer Position working all shifts.
QUALIFICATIONS
*License/Certifications
California Driver's License required (no moving violations on record)
HVAC Certification preferred
*Proof of License(s) and/or Certification(s) required at time of hire
**Education
High school or equivalent education preferred
Completion of an Engineering apprenticeship program
**Proof of educational levels required at time of hire.
Experience
One year previous hospital engineering experience preferred
Skills
Working knowledge of steam boilers
General knowledge of emergency power distribution, electrical plumbing, carpentry, welding, painting, and building construction work.
Basic knowledge of bio-medical equipment
Employee must demonstrate basic computer skills.
Job Family: Architecture and Engineering Occupations
Occupations: Engineers, All Other
Degree Required: High School Diploma/Ged Or Higher