Refractory Mixer

Your Job

As a First-Shift Refractory Mixer at John Zink in Tulsa, OK, you'll blend high-heat refractory materials, maintain accurate batch logs, and perform rock-and-patch repairs on ceramic and masonry surfaces.

You'll also assemble components to blueprint specifications, take precise measurements, and occasionally operate forklifts or overhead cranes.

Our Team

John Zink Company, LLC in Tulsa, OK is a globally recognized leader in the design and manufacture of combustion, flaring and emissions-control systems, renowned for its engineering excellence and safety-first culture.

As part of Koch Engineered Solutions, the Tulsa team benefits from ongoing investment in professional development, a collaborative work environment and cutting-edge projects that drive innovation in the industry.

What You Will Do


* Mix refractory materials, coatings and high-heat ceramics according to batch logs


* Assemble and install refractory components (tile, masonry, ceramic panels) per blueprint and drawing specifications


* Perform rock and patch work to repair or finish refractory surfaces


* Maintain accurate batch log and equipment clean-out records


* Read and interpret blueprints, drawings and tape measures to ensure proper fit and finish


* Install and fasten components (valve trains, tubing, insulation, conduit) as needed


* Operate material-handling equipment such as forklifts and overhead cranes (occasional)


* Apply critical thinking and basic math to troubleshoot and complete tasks safely and efficiently


* Comply with all safety protocols; wear appropriate PPE including respiratory protection for mixing/painting

Who You Are (Basic Qualifications)


* Proven mixing/assembly experience in refractory, masonry or high-temperature materials


* Experience reading a tape measure and basic blueprints


* Ability to meet the physical requirements outlined in the job description

Physical Requirements



* Ability to lift up to 50 pounds (with frequent carrying of up to 25 pounds)


* Ability and willingness to utilize Personal Protective Equipment (for example: respirator certification)

What Will Put You Ahead



* Industrial assembly or refractory installation experience


* Familiarity with coating applications and patching techniques


* Prior work with ceramic, tile or masonry products in an industrial setting

At Koch companies, we are entrepreneurs.

This means we openly challenge the status quo, find new ways to create value and get rewarded for our individual contributions.

Any compensation range provided for a role is an estimate determined by available market data.

The actual amount may be higher or lower than the range provided considering each candidate's knowledge, skills, abilities, and geographic location.

If you have questions, please speak to your recruiter about the flexibility and detail of our compensation philosophy.

Hiring Philosophy

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