Refractory Technician

Refractory Technician

Date: Apr 21, 2026

The Refractory Technician is responsible for the installation, inspection, maintenance, and performance monitoring of refractory materials and lining systems. The role ensures the reliability, safety, and efficiency of furnaces, ladles, tundishes, and other refractory lined equipment. The incumbent supports operational stability by applying refractory best practices, identifying wear mechanisms, recommending improvements, and ensuring compliance with safety and quality standards.

• Install, repair, and maintain refractory linings in furnaces, ladles, converters, and auxiliary equipment.
• Perform inspections to evaluate refractory condition, wear, and failure mechanisms.
• Monitor refractory performance and campaign life, identifying opportunities for improvement.
• Support refractory dry outs, heat ups, and controlled startup procedures.
• Work closely with Operations, Process Engineering, and Maintenance to optimize refractory selection and usage.
• Assist in refractory failure analysis and implementation of corrective and preventive actions.
• Ensure compliance with safety, environmental, and quality standards.
• Support refractory inventories, material tracking, and usage reporting.
• Provide technical guidance and training to operators and maintenance personnel.
• Participate in continuous improvement initiatives and cost reduction projects.

• 5 years of experience in refractory installation, maintenance, or technical support in steelmaking or heavy industry.
• Strong knowledge of refractory materials, installation methods, and wear mechanisms.
• Familiarity with Meltshop processes (melting, refining, casting).
• Ability to read technical drawings, refractory layouts, and procedures.
• Strong safety awareness and ability to work in industrial environments.
• Good communication, organization, and problem solving skills.
• Willingness to work shifts and support outages or shutdowns as required.

• Reports to the Refractory Routine Facilitator.
• Works closely with cross functional teams to support operational performance and reliability.
• Scope includes refractory systems critical to plant safety, costs, and equipment availability.

Gerdau believes in equal employment opportunity related to all employees and applicants for employment. It is the policy of Gerdau that there will be no discrimination against any employee or applicant for employment on the basis of race, religion, color, national origin, citizenship, marital status, sex, age, sexual orientation, genetic information, gender identity, veteran status, disability, or other legally protected status.

All external applicants must be legally eligible to immediately work in the country of hire without current or future sponsorship.

If you are vision-impaired or have some other disability under the Americans with Disabilities Act / Accessible Canada Act or a similar law, and you wish to discuss potential accommodations related to applying for employment at Gerdau, please contact our Talent Acquisition Team at  or

Nearest Major Market: Monroe
Nearest Secondary Market: Detroit