On-Site R&D Lab Technician – High-Temp Materials

RHI Magnesita N.V.; Ashtabula (OH); On-site; USD 52,000 - 70,000; Full time

Benefits offered by this job

Comprehensive Benefits Package

401(k) Retirement Plan

Paid Time Off

Training & Development

Inclusive Work Environment

Job summary

RHI Magnesita is seeking an hands-on R&D Laboratory Technician to support development of next-generation refractory products and processes in a fully on-site setting. You will work with engineers, scientists, and operations to conduct laboratory testing, prepare materials, and generate data for product improvements.

The role involves both lab and pilot-scale activities, adherence to standards, safety, and meticulous data recording, with opportunities to contribute to innovative solutions for

Qualifications

• Experience in laboratory testing, quality, manufacturing, or materials environments.
• Proficiency with Microsoft Office applications (Excel, Word, PowerPoint).
• Ability to follow technical procedures, testing methods, and standardized work instructions.
• Strong attention to detail and organizational skills; effective written and verbal communication.

Responsibilities

• Support R&D engineers and scientists in evaluating refractory materials, products, and manufacturing processes.
• Prepare laboratory batches, experimental samples, and test specimens in accordance with project requirements.
• Assist with laboratory-scale and pilot-scale trials for new product development and process improvement initiatives.
• Execute established test plans and communicate results to project teams.
• Perform physical, thermal, chemical, and mechanical testing of refractory materials.
• Operate laboratory equipment used for density, porosity, loss-on-ignition (LOI), modulus of rupture (MOR), and microscopy sample preparation testing.
• Ensure testing activities comply with ASTM, ISO, and internal quality standards.
• Cut, grind, machine, dry, fire, and process materials and test specimens.
• Maintain sample identification, traceability, and storage records.
• Accurately record, verify, and manage laboratory data and test results.
• Support technical reporting, presentations, and project documentation.
• Maintain laboratory equipment through routine inspection, calibration, and preventive maintenance activities.
• Assist with inventory management, housekeeping, and overall laboratory organization.
• Promote a strong safety culture by following all environmental, health, and safety requirements and using appropriate PPE.

Skills

MS Office

Attention to detail

Safety-conscious

Education

Associate degree in Materials Science, Chemistry, Ceramics, Engineering Technology, Industrial Technology, or related field

Job description

RHI Magnesita is seeking an hands-on R&D Laboratory Technician to support development of next-generation refractory products and processes in a fully on-site setting. You will work with engineers, scientists, and operations to conduct laboratory testing, prepare materials, and generate data for product improvements.

The role involves both lab and pilot-scale activities, adherence to standards, safety, and meticulous data recording, with opportunities to contribute to innovative solutions for